2006 Market Statistics Table of Contents INTEREST RATE OPTIONS - 2006 Total CBOE Options Trading Summary ..................................................................1 Total CBOE Options Average Premium Per Contract, Average Contracts Per Trade and Transactions................................................2 Total CBOE Options Contract Volume -All Options ..................................................3 Total Options Contract Volume By Exchange ..........................................................3 (Each listing includes Contract Volume, Open Interest and Dollar Volume, Average Premium Per Contract, Average Contracts Per Trade and Transactions) Total Interest Rate Options ..............................................................................106-107 IRX Options ....................................................................................................108-109 FVX Options ....................................................................................................110-111 TNX Options ...................................................................................................112-113 TYX Options ....................................................................................................114-115 EQUITY OPTIONS - 2006 Historical Trading Activity CBOE TRADING ACTIVITY - 2006 Equity Options Contract Volume ............................................................................4 Equity Options Open Interest and Dollar Volume.....................................................4 Equity Options Average Premium Per Contract, Average Contracts Per Trade and Transactions................................................5 Equity Options Contract Volume By Exchange ........................................................5 Equity LEAPS® Contract Volume and Dollar Volume................................................6 Equity LEAPS Average Contracts Per Trade and Transactions .................................6 Equity FLEX® Options Contract Volume, Open Interest and Dollar Volume .........................................................................................7 Equity FLEX Options Average Premium Per Contract, Average Contracts Per Trade and Transactions................................................7 Equity LEAPS Contract Volume Detail ....................................................................8-24 CBOE Equity Options Volume .............................................................................25-56 CBOE Top 100 Equity Options Ranked By Volume ................................................57-58 CASH INDEX OPTIONS - 2006 (Each listing includes Contract Volume, Open Interest and Dollar Volume, Average Premium Per Contract, Average Contracts Per Trade and Transactions) Cash Index Options Launch Dates ......................................................................59 Most Active Cash Indexes-2006.........................................................................60-61 Total Cash Index Options ...................................................................................62 Total Cash Index Options Contract Volume By Exchange.......................................63 Total Cash Index FLEX (NDX, RUT, SPX, MVR)......................................................64-65 SPX® (S&P 500®) ..............................................................................................66-67 XSP® (Mini-S&P 500® Index) ..............................................................................68-69 OEX® (S&P 100®) ..............................................................................................70-71 XEO® (S&P 100® European Style) .......................................................................72-73 DJX (Dow Jones Industrial AverageSM) ................................................................74-75 NDX (Nasdaq-100 Index®) .................................................................................76-77 MNX (Mini Nasdaq-100 Index®) .........................................................................78-79 RUT (Russell 2000® Index) ................................................................................80-81 VIX (CBOE S&P 500 Volatility Index).....................................................................82-83 Other Cash Index Option Products ......................................................................84-85 Other Cash Index Options Contract Volume Detail ................................................86-88 ALL OPTIONS Total CBOE Options Contract Volume ................................................................116 Total CBOE Options Year-End Open Interest and Dollar Volume...........................117 Total CBOE Options Average Premium Per Contract, and Average Contracts Per Trade ...........................................118 Total CBOE Options Contract Volume-All Options ...............................................119 Total Options Contract Volume By Exchange......................................................120 EQUITY OPTIONS Equity Options Contract Volume ........................................................................121 Equity Options Open Interest and Dollar Volume.................................................122 Equity Options Average Premium Per Contract and Average Contracts Per Trade ...............................................................123 Equity Options Contract Volume By Exchange ....................................................124 Equity LEAPS Contract Volume and Open Interest ..............................................125 CASH INDEX OPTIONS (Each listing includes Contract Volume and Open Interest) Total Cash Index Contract Volume.....................................................................126 Total Cash Index Option Open Interest and Dollar Volume...................................127 Total Cash Index Option Average Premium Per Contract and Average Contracts Per Trade ...............................................................128 OEX® (S&P 100®) ...........................................................................................129 XEO® (S&P 100® European Style) .....................................................................129 SPX® (S&P 500®) ...........................................................................................130 XSP® (Mini-S&P 500®).....................................................................................130 DJX (Dow Jones Industrial AverageSM) ..............................................................131 NDX (Nasdaq-100 Index®) ..............................................................................131 MNX® (Mini Nasdaq-100 Index®) .....................................................................131 RUT (Russell 2000® Index) .............................................................................132 VIX (CBOE S&P 500 Volatility Index®) ................................................................132 EXCHANGE TRADED FUNDS OPTIONS EXCHANGE TRADED FUNDS OPTIONS – 2006 (Each listing includes Contract Volume, Open Interest and Dollar Volume, Average Premium Per Contract, Average Contracts Per Trade and Transactions) Exchange Traded Funds-2006............................................................................89 Most Active Exchange Traded Funds ...................................................................90 Total Exchange Traded Funds Options ................................................................91 Total Exchange Traded Funds Options Contract Volume By Exchange....................92 Total Exchange Traded Funds FLEX (DIA, QQQQ, SPY)………… ................ ……93-94 QQQQ (Nasdaq 100® Shares) .............................................................................95 DIA (DIAMONDS®)..............................................................................................96 SPY (S&P Depository Receipts)............................................................................97 IWM (iShares Russell 2000® Index Fund) ............................................................98 Other Exchange Traded Funds Option Products ...................................................99-100 Other Exchange Traded Funds Options Contract Volume Detail ...........................101-105 (Each listing includes Contract Volume and Open Interest) Total Exchange Traded Funds Contract Volume..................................................133 Total Exchange Traded Funds Option Open Interest and Dollar Volume................133 Total Exchange Traded Funds Option Average Premium Per Contract and Average Contracts Per Trade ...............................................................133 QQQQ (Nasdaq 100® Shares) ...........................................................................134 DIA (DIAMONDS®)............................................................................................134 SPY (S&P Depository Receipts) .........................................................................134 IWM (iShares Russell 2000® Index Fund) ..........................................................134 Total Cash Index and Exchange Traded Funds Options Contract Volume By Exchange ..............................................................135 INTEREST RATE OPTIONS Total Interest Rate Options Contract Volume ......................................................136 Total Interest Rate Options Open Interest and Dollar Volume...............................136 Total Interest Rate Options Average Premium Per Contract, Average Contracts Per Trade and Transactions............................................137 CBOE TRADING ACTIVITY - 2006 Total CBOE Options Trading Summary Call No. of Contracts Average Daily Volume Dollar Volume Open Interest Transactions Month Trading Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total 20 19 23 19 22 22 20 23 20 22 21 20 251 Put 354,565,882 1,412,613 $176,160,342,105 121,058,989 23,659,794 Call Total 320,169,466 674,735,348 1,275,576 2,688,189 $135,516,054,019 $311,676,396,124 105,343,113 226,402,102 13,685,908 37,345,702 Contract Volume Put 30,475,177 24,776,407 30,778,364 27,691,782 34,307,962 30,716,594 26,349,145 28,173,920 26,970,665 33,527,609 32,137,325 28,660,932 354,565,882 CHICAGO BOARD OPTIONS EXCHANGE 23,417,056 20,574,492 24,269,851 22,954,225 36,214,546 32,222,050 26,902,871 26,332,519 25,527,266 29,755,019 27,690,178 24,309,393 320,169,466 Total 53,892,233 45,350,899 55,048,215 50,646,007 70,522,508 62,938,644 53,252,016 54,506,439 52,497,931 63,282,628 59,827,503 52,970,325 674,735,348 Average Daily Total 2,694,612 2,386,889 2,393,401 2,665,579 3,205,569 2,860,847 2,662,601 2,369,845 2,624,897 2,876,483 2,848,929 2,648,516 2,688,189 Page 1 Call 75,981,391 82,283,903 88,016,213 95,815,974 106,503,248 109,012,254 107,748,572 111,258,765 114,884,275 119,543,627 123,934,698 121,058,989 -- Open Interest Put 64,162,630 68,501,543 73,907,168 79,572,936 88,125,187 88,877,094 88,399,611 93,143,243 98,330,111 102,837,667 108,999,764 105,343,113 -- Total 140,144,021 150,785,446 161,923,381 175,388,910 194,628,435 197,889,348 196,148,183 204,402,008 213,214,386 222,381,294 232,934,462 226,402,102 -- Total Dollar Volume $23,096,530,215 $19,902,290,232 $30,834,499,679 $19,659,814,788 $31,178,896,775 $38,864,776,423 $22,326,910,054 $20,493,523,612 $26,053,676,084 $24,895,124,275 $25,354,493,049 $29,015,860,938 $311,676,396,124 2006 MARKET STATISTICS Total CBOE Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Average Premium Per Contract Call Put Total $469 $376 $429 $447 $429 $439 $649 $448 $560 $436 $331 $388 $420 $463 $442 $598 $636 $618 $367 $470 $419 $389 $362 $376 $570 $419 $496 $447 $333 $393 $507 $327 $424 $653 $424 $548 $497 $423 $462 CHICAGO BOARD OPTIONS EXCHANGE Average Contracts Per Trade Call Put Total 14 21 17 13 20 16 15 21 17 14 21 16 15 25 19 17 26 20 15 23 18 16 23 18 15 24 19 15 25 19 16 25 19 16 26 19 15 23 18 Page 2 Call 2,157,491 1,850,318 2,107,424 2,038,684 2,282,242 1,855,597 1,758,340 1,795,106 1,756,513 2,178,123 2,073,258 1,806,698 23,659,794 Transactions Put 1,094,340 1,032,153 1,156,836 1,076,324 1,421,812 1,246,378 1,170,712 1,163,123 1,059,740 1,214,155 1,113,395 936,940 13,685,908 Total 3,251,831 2,882,471 3,264,260 3,115,008 3,704,054 3,101,975 2,929,052 2,958,229 2,816,253 3,392,278 3,186,653 2,743,638 37,345,702 2006 MARKET STATISTICS Total CBOE Options Contract Volume - All Options Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Total Volume 53,892,233 45,350,899 55,048,215 50,646,007 70,522,508 62,938,644 53,252,016 54,506,439 52,497,931 63,282,628 59,827,503 52,970,325 674,735,348 Equity Volume 35,021,674 28,038,604 32,936,647 32,304,107 37,147,481 30,346,986 28,827,574 30,292,653 30,100,372 38,416,714 35,841,571 31,383,194 390,657,577 Cash Index Volume 11,483,323 10,212,719 11,324,484 10,473,119 17,531,350 16,440,726 12,945,842 12,917,002 12,612,283 14,330,724 14,406,658 12,897,119 157,575,349 ETF Interest Rate Volume Volume 7,386,102 1,134 7,097,472 2,104 10,784,123 2,961 7,865,842 2,939 15,840,912 2,765 16,147,972 2,960 11,477,637 963 11,295,307 1,477 9,784,757 519 10,533,398 1,792 9,578,703 571 8,688,867 1,145 126,481,092 21,330 Total Options Contract Volume By Exchange Month CBOE Jan 53,892,233 Feb 45,350,899 Mar 55,048,215 Apr 50,646,007 May 70,522,508 Jun 62,938,644 Jul 53,252,016 Aug 54,506,439 Sep 52,497,931 Oct 63,282,628 Nov 59,827,503 Dec 52,970,325 Total 674,735,348 AMEX 17,714,452 14,083,311 16,985,706 14,651,027 18,873,998 16,707,670 14,749,681 15,434,355 15,619,783 19,120,478 17,503,372 15,601,912 197,045,745 CHICAGO BOARD OPTIONS EXCHANGE BOX 9,695,716 7,063,152 7,707,192 7,882,046 9,780,509 8,045,070 7,713,672 7,073,972 7,204,622 8,142,117 7,655,596 6,426,938 94,390,602 PHLX 22,630,544 17,800,889 21,111,193 20,142,462 25,463,308 20,742,888 19,412,380 20,877,551 21,369,090 27,112,303 27,436,775 29,028,634 273,128,017 PCX 20,417,833 13,919,452 14,112,192 13,310,595 17,167,259 13,727,132 13,586,094 15,452,941 15,009,431 17,399,083 19,788,453 22,695,891 196,586,356 Page 3 ISE TOTAL CBOE Share 53,842,568 178,193,346 30% 44,770,240 142,987,943 32% 49,202,312 164,166,810 34% 45,210,726 151,842,863 33% 57,906,633 199,714,215 35% 48,587,820 170,749,224 37% 45,900,015 154,613,858 34% 47,105,644 160,450,902 34% 47,264,410 158,965,267 33% 56,288,630 191,345,239 33% 52,714,471 184,926,170 32% 43,168,049 169,891,749 31% 591,961,518 2,027,847,586 33% 2006 MARKET STATISTICS EQUITY OPTIONS - 2006 Equity Options Contract Volume During 2006, 391 million equity contracts were traded on the CBOE, representing options on 39.1 billion shares of underlying stock. Trading Contract Volume Average Daily Month Days Call Put Total Volume Jan 20 22,796,929 12,224,745 35,021,674 1,751,084 Feb 19 17,711,083 10,327,521 28,038,604 1,475,716 Mar 23 20,551,767 12,384,880 32,936,647 1,432,028 Apr 19 20,551,483 11,752,624 32,304,107 1,700,216 May 22 22,949,382 14,198,099 37,147,481 1,688,522 Jun 22 18,322,814 12,024,172 30,346,986 1,379,408 Jul 20 17,259,720 11,567,854 28,827,574 1,441,379 Aug 23 18,153,705 12,138,948 30,292,653 1,317,072 Sep 20 18,126,340 11,974,032 30,100,372 1,505,019 Oct 22 23,614,515 14,802,199 38,416,714 1,746,214 Nov 21 22,558,450 13,283,121 35,841,571 1,706,741 Dec 20 19,856,716 11,526,478 31,383,194 1,569,160 Total 251 242,452,904 148,204,673 390,657,577 1,556,405 Equity Options Open Interest and Dollar Volume Open interest represents the number of outstanding options contracts at any point in time. It is the total number of options which have been purchased but not liquidated in the secondary market, exercised or expired. At year-end 2006, open interest in equity options on CBOE was 187,953,281 contracts. Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Call 64,964,983 70,343,785 75,932,921 82,700,799 90,856,448 92,935,366 91,026,231 94,363,813 98,485,846 101,995,896 106,102,878 105,349,889 -- Open Interest Put 48,135,684 51,605,960 55,578,495 59,900,165 65,162,951 66,060,466 65,724,980 69,128,509 73,582,416 77,062,438 81,897,120 82,603,392 -- Total Call 113,100,667 $7,807,967,221 121,949,745 $4,627,851,890 131,511,416 $6,650,262,713 142,600,964 $5,858,285,297 156,019,399 $5,824,442,603 158,995,832 $4,129,426,845 156,751,211 $3,776,468,344 163,492,322 $3,715,506,816 172,068,262 $4,247,187,366 179,058,334 $6,404,012,671 187,999,998 $7,026,184,592 187,953,281 $6,431,484,670 -$66,499,081,029 CHICAGO BOARD OPTIONS EXCHANGE Dollar Volume Put $2,325,955,341 $3,068,158,708 $3,282,272,779 $2,108,570,148 $3,282,638,280 $3,223,552,269 $2,659,684,380 $2,730,172,720 $2,525,502,621 $2,972,105,395 $2,115,632,831 $2,266,131,665 $32,560,377,135 Page 4 Total $10,133,922,561 $7,696,010,599 $9,932,535,492 $7,966,855,445 $9,107,080,882 $7,352,979,114 $6,436,152,724 $6,445,679,536 $6,772,689,987 $9,376,118,066 $9,141,817,423 $8,697,616,335 $99,059,458,164 2006 MARKET STATISTICS Equity Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $343 $190 $289 $261 $297 $274 $324 $265 $302 $285 $179 $247 $254 $231 $245 $225 $268 $242 $219 $230 $223 $205 $225 $213 $234 $211 $225 $271 $201 $244 $311 $159 $255 $324 $197 $277 $274 $220 $254 Call 12 12 13 12 12 13 13 13 13 13 13 13 13 Average Contracts Per Trade Put Total 19 14 18 13 19 15 21 14 28 16 27 17 22 15 21 16 23 16 23 16 23 16 24 16 22 15 Equity Options Contract Volume By Exchange CBOE pioneered the concepts of listed options in 1973 and remains the largest options exchange. Options volume for stocks listed on the CBOE represented 26% of all equity options trading in 2006. At year-end there were 1,906 listed equity options at CBOE. Cleared Equity Options Volume Month CBOE AMEX PHLX PCX ISE Jan 35,021,674 14,068,278 20,018,811 18,975,309 46,361,108 Feb 28,038,604 10,758,637 15,403,818 12,317,199 38,220,007 Mar 32,936,647 12,261,992 17,603,304 12,001,609 40,984,568 Apr 32,304,107 11,289,527 17,701,411 11,942,009 38,502,233 May 37,147,481 12,555,168 21,009,441 14,048,336 45,869,684 Jun 30,346,986 10,817,523 16,439,121 10,364,755 36,171,158 Jul 28,827,574 9,728,254 16,274,931 10,505,329 36,187,674 Aug 30,292,653 10,642,325 18,222,625 12,908,588 38,030,193 Sep 30,100,372 11,125,723 17,165,936 12,204,827 37,270,022 Oct 38,416,714 14,502,535 22,845,632 15,372,583 46,487,776 Nov 35,841,571 12,660,727 24,603,176 17,981,360 44,337,859 Dec 31,383,194 11,447,345 24,501,459 19,899,394 35,762,342 Total 390,657,577 141,858,034 231,789,665 168,521,298 484,184,624 CHICAGO BOARD OPTIONS EXCHANGE Page 5 Call 1,841,807 1,539,775 1,615,307 1,752,875 1,856,277 1,369,260 1,378,871 1,387,613 1,419,060 1,800,410 1,722,548 1,490,689 19,174,493 Transactions Put 640,537 582,084 652,186 562,297 501,486 442,622 521,205 565,042 516,683 637,962 586,971 478,756 6,687,831 Total 2,482,344 2,121,859 2,267,494 2,315,172 2,357,762 1,811,882 1,900,076 1,952,655 1,935,743 2,438,372 2,309,518 1,969,445 25,862,324 CBOE BOX TOTAL Market Share 8,259,887 142,705,067 25% 6,025,758 110,764,023 25% 6,310,677 122,098,797 27% 6,639,447 118,378,734 27% 8,039,877 138,669,987 27% 6,285,181 110,424,724 27% 6,267,808 107,791,570 27% 5,779,292 115,875,676 26% 5,820,909 113,687,789 26% 6,607,936 144,233,176 27% 6,197,724 141,622,417 25% 5,245,663 128,239,397 24% 77,480,159 1,494,491,357 26% 2006 MARKET STATISTICS Equity LEAPS (Long-term Equity AnticiPation Securities) Contract Volume, Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 3,467,522 2,395,545 2,961,441 2,740,107 3,392,600 2,145,876 1,426,704 1,123,751 1,339,509 1,810,526 1,923,254 2,244,644 26,971,479 Contract Volume Put 1,832,307 1,557,856 2,174,318 1,933,714 2,276,217 1,804,510 781,373 745,946 856,556 1,298,611 1,160,934 1,263,751 17,686,093 Total 5,299,829 3,953,401 5,135,759 4,673,821 5,668,817 3,950,386 2,208,077 1,869,697 2,196,065 3,109,137 3,084,188 3,508,395 44,657,572 Average Daily Volume 264,991 208,074 223,294 245,991 257,674 179,563 110,404 81,291 109,803 141,324 146,866 175,420 177,919 Open Interest in Contracts Call Put Total 6,525,167 5,425,053 11,950,220 7,863,812 6,294,490 14,158,302 9,583,248 7,403,256 16,986,504 10,871,957 8,502,199 19,374,156 13,404,519 10,036,751 23,441,270 15,299,550 11,306,661 26,606,211 16,509,360 12,118,200 28,627,560 18,204,612 13,732,387 31,936,999 20,089,365 15,591,132 35,680,497 22,594,747 17,737,123 40,331,870 25,507,814 19,879,149 45,386,963 28,754,537 22,285,287 51,039,824 ---- Dollar Volume Total $2,703,813,332 $1,850,459,202 $2,127,531,904 $1,797,956,611 $2,116,427,972 $1,672,969,249 $971,441,868 $883,831,397 $1,044,058,620 $1,545,407,906 $1,620,557,457 $1,496,695,532 $19,831,151,050 Equity LEAPS Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Average Premium Per Contract Call Put Total $570 $397 $510 $504 $414 $468 $442 $377 $414 $435 $314 $385 $404 $328 $373 $483 $353 $423 $450 $421 $440 $520 $401 $473 $535 $382 $475 $589 $369 $497 $634 $345 $525 $482 $328 $427 $497 $364 $444 CHICAGO BOARD OPTIONS EXCHANGE Call 19 15 15 15 16 18 16 14 16 17 17 18 16 Average Contracts Per Trade Put 23 24 28 27 26 33 20 22 23 28 23 25 26 Page 6 Total 20 17 19 18 19 23 17 16 18 20 19 20 19 Call 186,345 162,902 197,257 183,942 210,476 120,325 88,835 80,087 84,643 108,951 115,918 127,340 1,667,021 Transactions Put 78,684 65,117 77,277 71,410 86,545 54,834 39,566 34,113 37,429 46,800 49,751 50,049 691,575 Total 265,029 228,019 274,534 255,352 297,021 175,159 128,401 114,200 122,072 155,751 165,669 177,389 2,358,596 2006 MARKET STATISTICS Equity FLEX (Flexible EXchange) Options Contract Volume, Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Contract Volume Average Daily Call Put Total Total 76,146 106,388 182,534 9,127 46,722 14,175 60,897 3,205 87,983 20,115 108,098 4,700 53,515 59,196 112,711 5,932 89,158 61,690 150,848 6,857 80,385 60,130 140,515 6,387 83,382 76,158 159,540 7,977 55,416 31,321 86,737 3,771 23,933 144,829 168,762 8,438 139,484 284,717 424,201 19,282 55,049 94,334 149,383 7,113 62,531 203,375 265,906 13,295 853,704 1,156,428 2,010,132 8,008 Call 535,507 522,181 559,770 570,711 563,454 571,016 542,463 594,946 695,669 1,357,668 1,215,779 571,232 -- Open Interest Put 387,542 383,377 394,531 412,440 382,093 373,300 422,304 396,289 506,816 503,784 479,915 361,031 -- Total Dollar Total Volume 923,049 $72,726,790 905,558 $18,782,860 954,301 $99,622,025 983,151 $98,118,700 945,547 $287,701,000 944,316 $103,475,475 964,767 $151,611,285 991,235 $60,632,740 1,202,485 $38,986,815 1,861,452 $457,445,985 1,695,694 $110,181,965 932,263 $205,949,410 -$1,705,235,050 Equity FLEX Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Average Premium Per Contract Call Put Total $424 $380 $398 $303 $326 $308 $1,092 $178 $922 $1,626 $188 $871 $3,086 $204 $1,907 $1,018 $360 $736 $724 $1,198 $950 $265 $1,467 $699 $258 $227 $231 $136 $1,540 $1,078 $1,483 $303 $738 $131 $973 $775 $909 $803 $848 CHICAGO BOARD OPTIONS EXCHANGE Average Contracts Per Trade Call Put Total 508 291 354 316 302 312 667 559 643 478 1,057 671 594 685 629 693 485 585 587 560 574 423 653 485 269 2,414 1,133 1,011 2,791 1,768 500 1,626 889 344 779 600 534 836 674 Page 7 Call 150 148 132 112 150 116 142 131 89 138 110 182 1,600 Transactions Put 365 47 36 56 90 124 136 48 60 102 58 261 1,383 Total 515 195 168 168 240 240 278 179 149 240 168 443 2,983 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Standard Symbol COMS MMM KDE NDN ABAX ABT ANF ABGX ABMD ABBI ACN LEND ACE ACGY ATVI ADPT ADCT ADBE EYE AMD ANX AES AET ACS AMG AFFX AFL AG AGR A AEM APD AYR AAI AKS AKAM ALDN APCS AL ALU AA ACL ALXN AYE ATI AGN AB ATK AW ALD MDRX ALL AT ALTR MO ALVR AMZN ABK DOX AMED AMX AXL ACLI AEOS Contract Volume Total Call 89,452 83,344 65,040 32,149 32 11 3,229 2,620 3,159 2,931 46,276 27,663 22,573 10,640 1,031 826 313 261 7,852 5,634 8,579 4,178 25,517 15,660 712 474 246 206 45,287 42,254 885 815 18,075 11,885 17,174 10,572 3,546 2,439 252,847 165,969 10,686 2,355 20,473 9,535 48,267 25,770 1,927 1,641 8,655 4,161 7,263 4,644 762 566 318 270 4,122 3,844 15,524 11,152 24,155 19,038 27,772 13,528 103 46 5,284 4,779 45,830 32,434 35,249 28,347 1,005 489 31 26 10,850 8,828 26,076 22,408 95,910 62,584 3,699 1,641 18,902 16,869 3,469 2,448 32,624 22,266 3,581 1,803 18 18 1,708 1,046 12,519 9,389 6,504 3,869 4,020 2,873 54,746 23,045 21,258 16,774 16,888 7,555 860,666 643,851 11,785 10,270 101,712 46,243 1,086 217 2,470 1,962 1,654 1,080 37,049 18,202 72,615 8,345 599 479 14,844 9,613 Stock 3Com Corporation 3M Company 4Kids Entertainment, Inc. 99 Cents Only Stores Abaxis, Inc. Abbott Laboratories Abercrombie & Fitch Company Abgenix, Inc. ABIOMED, Inc. Abraxis BioScience, Inc. Accenture Ltd.-CL A Accredited Home Lenders Holding Company ACE, Ltd. Acergy S.A. Activision, Inc. Adaptec, Inc. ADC Telecommunications, Inc. Adobe Systems, Inc. Advanced Medical Optics, Inc. Advanced Micro Devices, Inc. ADVENTRX Pharmaceuticals, Inc. AES Corporation Aetna, Inc. Affiliated Computer Services, Inc. Affiliated Managers Group, Inc. Affymetrix, Inc. AFLAC Incorporated AGCO Corporation Agere Systems, Inc. Agilent Technologies, Corporation Agnico-Eagle Mines Ltd. Air Products & Chemicals, Inc. Aircastle Limited Airtran Holdings, Inc. AK Steel Holding Corporation Akamai Technologies, Inc. Aladdin Knowledge Systems Ltd. Alamosa Holdings, Inc. (New) Alcan, Inc. Alcatel-Lucent ALCOA, Inc. Alcon, Inc. Alexion Pharmaceuticals, Inc. Allegheny Energy, Inc. Allegheny Technologies, Inc. Allergan, Inc. AllianceBernstein Holding L.P. Alliant Techsystems, Inc. Allied Waste Industries, Inc. Alllied Capital Corporation Allscripts Healthcare Solutions, Inc. Allstate Corporation (The) ALLTEL Corporation Altera Corporation Altria Group, Inc. Alvarion Limited Amazon.Com, Inc. AMBAC, Inc. Amdocs Ltd. Amedisys, Inc. America Movil S.A.B. de C.V. American Axle & Manufacturing Holdings, Inc. American Commercial Lines American Eagle Outfitters, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 8 Put 6,108 32,891 21 609 228 18,613 11,933 205 52 2,218 4,401 9,857 238 40 3,033 70 6,190 6,602 1,107 86,878 8,331 10,938 22,497 286 4,494 2,619 196 48 278 4,372 5,117 14,244 57 505 13,396 6,902 516 5 2,022 3,668 33,326 2,058 2,033 1,021 10,358 1,778 0 662 3,130 2,635 1,147 31,701 4,484 9,333 216,815 1,515 55,469 869 508 574 18,847 64,270 120 5,231 Average Daily Volume Total Call Put 356 332 24 259 128 131 0 0 0 13 10 2 13 12 1 184 110 74 90 42 48 4 3 1 1 1 0 31 22 9 34 17 18 102 62 39 3 2 1 1 1 0 180 168 12 4 3 0 72 47 25 68 42 26 14 10 4 1,007 661 346 43 9 33 82 38 44 192 103 90 8 7 1 34 17 18 29 19 10 3 2 1 1 1 0 16 15 1 62 44 17 96 76 20 111 54 57 1 0 1 21 19 2 183 129 53 140 113 27 4 2 2 0 0 0 43 35 8 104 89 15 382 249 133 15 7 8 75 67 8 14 10 4 130 89 41 14 7 7 0 0 0 7 4 3 50 37 12 26 15 10 16 11 5 218 92 126 85 67 18 67 30 37 3,429 2,565 864 47 41 6 405 184 221 4 1 3 10 8 2 7 4 2 148 73 75 289 33 256 2 2 0 59 38 21 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 Standard Symbol AEP AXP AIG AOB APCC ASD AMSC AMT ACF ABC AMGN AMKR AMR AMLN APC ADI ANDW ADRX ANPI AU BUD NLY ANN AGEN AOC APA SIL APOL AAPL CRA ABI AMAT AHG AQNT MT ACI ADM ARNA ARIA AH ARRS ASA ASH ASML AIZ AZN T AGIX ATPG ATW AUDC ADSK ADP AN AZO AVNR AV AVY AVII AVID CAR AVT AVP BIDU Contract Volume Total Call 5,118 1,701 124,867 97,710 156,886 68,177 3,746 3,183 8,196 5,409 2,269 926 4,699 3,999 88,133 16,254 4,169 1,798 1,602 889 108,232 64,300 24,178 14,914 242,371 122,519 52,444 43,630 46,721 30,061 13,803 11,647 8,054 3,681 8,401 4,922 2,996 1,043 5,285 3,173 66,557 46,728 7,433 3,777 3,439 2,509 4,108 3,482 5,180 3,712 47,958 30,614 27,956 17,266 16,174 8,553 313,048 179,709 5,232 3,620 1,379 1,107 67,888 39,084 2,396 1,852 1,436 672 50,071 19,640 22,408 15,769 76,214 53,430 1,974 1,105 11,329 10,345 13,542 12,263 682 527 6,197 5,427 5,323 3,354 5,097 4,045 902 616 4,891 3,401 171,883 113,801 77,165 64,980 1,517 1,322 98 58 996 457 2,001 1,239 35,737 32,280 5,200 4,522 6,874 4,482 19,617 11,659 11,382 8,558 820 460 1,860 1,417 5,823 3,457 104,303 66,545 30 20 5,009 3,575 779 414 Stock American Electric Power Company, Inc. American Express Company American International Group, Inc. American Oriental Bioengineering, Inc. American Power Conversion Corporation American Standard Companies, Inc. American Superconductor Corp. American Tower Corporation CLA AmeriCredit Corporation AmerisourceBergen Corporation Amgen, Inc. Amkor Technology, Inc. AMR Corporation Amylin Pharmaceuticals, Inc. Anadarko Petroleum Corporation Analog Devices, Inc. Andrew Corporation Andrx Corp. Angiotech Pharmaceuticals, Inc. AngloGold Ashanti Limited ADS Anheuser-Busch Companies, Inc. Annaly Capital Management, Inc. AnnTaylor Stores Corporation Antigenics, Inc. AON Corporation Apache Corporation Apex Silver Mines Limited Apollo Group, Inc. Apple, Inc. Applera Corp. - Celera Genomics Group Applera Corporation-Applied Biosystems Group Applied Materials, Inc. Apria Healthcare Group Incorporated aQuantive, Inc. Arcelor Mittal Arch Coal, Inc. Archer-Daniels-Midland Company Arena Pharmaceuticals. Inc. ARIAD Pharmaceuticals, Inc. Armor Holdings, Inc. Arris Group, Inc. ASA Limited Ashland, Inc. ASM Holding N.V. Assurant, Inc. AstraZeneca plc ADS AT&T Corporation AtheroGenics, Inc. ATP Oil & Gas Corporation Atwood Oceanics, Inc. AudioCodes Ltd. Autodesk, Inc. Automatic Data Processing, Inc. AutoNation, Inc. Autozone, Inc. Avanir Pharmaceuticals Avaya, Inc. Avery Dennison Corporation AVI BioPharma, Inc. (New) Avid Technology, Inc. Avis Budget Group, Inc. Avnet, Inc. Avon Products, Inc. Baidu.com CHICAGO BOARD OPTIONS EXCHANGE Page 9 Put 3,417 27,157 88,709 563 2,787 1,343 700 71,879 2,371 713 43,932 9,264 119,852 8,814 16,660 2,156 4,373 3,479 1,953 2,112 19,829 3,656 930 626 1,468 17,344 10,690 7,621 133,339 1,612 272 28,804 544 764 30,431 6,639 22,784 869 984 1,279 155 770 1,969 1,052 286 1,490 58,082 12,185 195 40 539 762 3,457 678 2,392 7,958 2,824 360 443 2,366 37,758 10 1,434 365 Average Daily Volume Total Call Put 20 7 14 497 389 108 625 272 353 15 13 2 33 22 11 9 4 5 19 16 3 351 65 286 17 7 9 6 4 3 431 256 175 96 59 37 966 488 477 209 174 35 186 120 66 55 46 9 32 15 17 33 20 14 12 4 8 21 13 8 265 186 79 30 15 15 14 10 4 16 14 2 21 15 6 191 122 69 111 69 43 64 34 30 1,247 716 531 21 14 6 5 4 1 270 156 115 10 7 2 6 3 3 199 78 121 89 63 26 304 213 91 8 4 3 45 41 4 54 49 5 3 2 1 25 22 3 21 13 8 20 16 4 4 2 1 19 14 6 685 453 231 307 259 49 6 5 1 0 0 0 4 2 2 8 5 3 142 129 14 21 18 3 27 18 10 122 72 49 45 34 11 3 2 1 8 6 2 23 14 9 416 265 150 0 0 0 20 14 6 4 2 2 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 Standard Symbol BHI BLL BLDP BYI BBD BAC BK BCR BKS ABX BOL BAX BBT BEAS BSC BZH BBBY BMS BBY BHP BIIB BMRN BMET PDLI BPA BIOS BSTE BVF BSG BJS BDK HRB BBI NILE BMC BA BGP BWA BORL BSX BOW BYD BP BMY BRCM BRCD BAM BC BBW BG BNI BOBJ CHRW CA CVC COG CDNS CPNLQ CCJ CAM CPB COF CPST CAH Contract Volume Total Call 14,198 8,670 3,164 2,371 7,153 5,388 1,186 949 91 39 334,955 245,706 7,452 5,975 1,373 1,187 1,502 958 70,335 38,520 20,870 9,969 8,219 5,805 4,339 2,977 29,929 27,598 22,652 9,980 31,635 13,604 15,593 9,127 363 236 66,960 27,022 9,591 7,339 29,203 18,040 2,320 1,368 10,481 4,821 8,698 7,272 613 436 587 506 4,681 2,563 12,299 10,032 263 242 21,940 12,207 8,574 7,356 10,238 6,480 51,685 39,001 1,254 798 3,304 2,392 68,419 31,166 129,586 64,151 379 220 990 753 286,222 240,411 22,349 8,349 8,755 5,465 21,835 13,276 149,549 90,075 83,154 58,733 417,667 397,350 712 712 10,004 8,248 180 130 1,690 1,243 10,136 6,288 532 426 442 241 32,351 19,273 130,784 57,691 1,344 652 3,046 1,920 38,175 8,225 63,033 46,634 4,524 3,470 1,013 678 34,219 18,604 4,908 3,447 11,013 6,442 Stock Baker Hughes Incorporated Ball Corporation Ballard Power Systems, Inc. Bally Technologies, Inc. Banco Bradesco Bank of America Corporation Bank of New York Company, Inc. (The) Bard (C.R.), Inc. Barnes & Noble, Inc. Barrick Gold Corporation Bausch & Lomb, Incorporated Baxter International, Inc. BB&T Corporation BEA Systems, Inc. Bear Stearns Companies, Inc. (The) Beazer Homes USA, Inc. Bed Bath & Beyond, Inc. Bemis Company Best Buy Co., Inc. BHP Billiton Limited BIOGEN IDEC, Inc. BioMarin Pharmaceutical, Inc. Biomet, Inc. BioPharma, Inc. BioSante Pharmaceuticals, Inc. BioScripp, Inc. Biosite, Inc. Biovail Corporation International BISYS Group, Inc. (The) BJ Services Company Black & Decker Corporation (The) Block (H & R), Inc. Blockbuster, Inc.-Cl A Blue Nile, Inc. BMC Software, Inc. Boeing Company (The) Borders Group, Inc. BorgWarner, Inc. Borland Software Corporation Boston Scientific Corporation Bowater, Incorporated Boyd Gaming Corporation BP p.l.c. Bristol-Myers Squibb Company Broadcom, Inc. Brocade Communications Brookfield Asset Management, Inc. Brunswick Corporation Build-A-Bear-Workshop Bunge Limited Burlington Northern Santa Fe Corporation Business Objects S.A. ADR C H Robinson Worldwide, Inc. CA, Inc. Cablevision Systems Corporation Cabot Oil & Gas Corp. Cadence Design Systems, Inc. Calpine Corporation Cameco Corporation Cameron International Corporation Campbell Soup Company Capital One Financial Corporation Capstone Turbine Corporation (New) Cardinal Health, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 10 Put 5,528 793 1,765 237 52 89,249 1,477 186 544 31,815 10,901 2,414 1,362 2,331 12,672 18,031 6,466 127 39,938 2,252 11,163 952 5,660 1,426 177 81 2,118 2,267 21 9,733 1,218 3,758 12,684 456 912 37,253 65,435 159 237 45,811 14,000 3,290 8,559 59,474 24,421 20,317 0 1,756 50 447 3,848 106 201 13,078 73,093 692 1,126 29,950 16,399 1,054 335 15,615 1,461 4,571 Average Daily Volume Total Call Put 57 35 22 13 9 3 28 21 7 5 4 1 1 0 0 1,334 979 356 30 24 6 5 5 1 6 4 2 280 153 127 83 40 43 33 23 10 17 12 5 119 110 9 90 40 50 126 54 72 62 36 26 1 1 1 267 108 159 38 29 9 116 72 44 9 5 4 42 19 23 35 29 6 2 2 1 2 2 0 19 10 8 49 40 9 1 1 0 87 49 39 34 29 5 41 26 15 206 155 51 5 3 2 13 10 4 273 124 148 516 256 261 2 1 1 4 3 1 1,140 958 183 89 33 56 35 22 13 87 53 34 596 359 237 331 234 97 1,664 1,583 81 3 3 0 40 33 7 1 1 0 7 5 2 40 25 15 2 2 0 2 1 1 129 77 52 521 230 291 5 3 3 12 8 4 152 33 119 251 186 65 18 14 4 4 3 1 136 74 62 20 14 6 44 26 18 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 Standard Symbol CECO CMX CCL CAT CBRL CBS CHINA CDWC CLS CELG CEGE CX CTX CENX CTL CEPH CPHD CRDN CHTR CHKP CKFR LNG CHK CVX CBI CME PLCE CBAK CMED CQB CHIR CB RIO CIEN CI XEC CC CRUS CSCO CIT C CZN CTXS CKR CLHB CCU CCO CLF CLX CMS CNA CNET COH KO CCE CDE CTSH COGN CSTR CL CMCSK CMCSA CMA CBH Contract Volume Total Call 21,641 6,546 13,155 8,840 38,337 18,968 90,308 51,403 2,513 1,997 43,304 33,913 21,464 14,120 351 98 4,412 2,192 61,873 43,309 5,019 2,795 8,795 6,051 32,553 11,027 1,998 1,528 6,673 3,685 61,227 38,925 3,254 2,777 15,882 10,330 52,359 44,967 9,355 6,562 6,373 4,439 55,963 47,547 166,560 115,945 200,122 124,378 402 345 17,043 11,981 162 132 712 314 1,221 543 429 264 2,053 1,736 2,538 1,663 47,446 33,278 79,780 33,646 6,627 3,270 6,780 4,730 6,282 3,581 19,558 18,181 458,485 308,794 4,332 3,373 407,968 274,041 4,561 3,807 18,155 12,440 778 501 550 254 6,607 4,913 272 82 7,696 3,539 2,327 1,052 2,526 2,357 1,564 680 2,708 1,984 23,317 12,981 159,470 111,277 10,852 8,926 123,128 99,363 9,672 6,425 6,201 5,404 245 90 10,740 7,139 8,609 6,062 70,436 35,977 3,809 3,139 28,218 16,040 Stock Career Education Corporation Caremark RX, Inc. Carnival Corporation (Class A) Caterpillar, Inc. CBRL Group, Inc. CBS Corporation CDC Corporation Cl A CDW Corporation Celestica, Inc. Celgene Corporation Cell Genesys, Inc. Cemex, S.A.B. de C.V. CENTEX Corporation Century Aluminum Company (New) Centurytel, Inc. Cephalon, Inc. Cepheid, Inc. Ceradyne, Inc. Charter Communications, Inc. Check Point Software Technologies Ltd. Checkfree Corporation Cheniere Energy, Inc. Chesapeake Energy Corporation Chevron Corporation Chicago Bridge & Iron Company N.V. Chicago Mercantile Exchange Children's Place China BAK Battery, Inc. China Medical Technologies, Inc. Chiquita Brands International, Inc. Chiron Corporation Chubb Corporation (The) CIA Vale Do Rio Doce (CVRD) Ciena Corporation CIGNA Corporation Cimarex Energy Co. Circuit City Stores, Inc. Circuit City Group Cirrus Logic, Inc. Cisco Systems, Inc. CIT Group, Inc. Citigroup, Inc. Citizens Communications Company Citrix Systems, Inc. CKE Restaurants, Inc. Clean Harbors, Inc. Clear Channel Communications, Inc. Clear Channel Outdoor Holdings, Inc. Cleveland-Cliffs, Inc. Clorox Company (The) CMS Energy Corporation CNA Financial Corporation CNET Networks, Inc. Coach, Inc. Coca-Cola Company (The) Coca-Cola Enterprises, Inc. Coeur d' Alene Mines Corp. Cognizant Technology Solutions Corporation Cognos Incorporated Coinstar, Inc. Colgate-Palmolive Company Comcast Corporation (Special Class A) Comcast Corporation Class A Comerica, Incorporated Commerce Bancorp, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 11 Put 15,095 4,315 19,369 38,905 516 9,391 7,344 253 2,220 18,564 2,224 2,744 21,526 470 2,988 22,302 477 5,552 7,392 2,793 1,934 8,416 50,615 75,744 57 5,062 30 398 678 165 317 875 14,168 46,134 3,357 2,050 2,701 1,377 149,691 959 133,927 754 5,715 277 296 1,694 190 4,157 1,275 169 884 724 10,336 48,193 1,926 23,765 3,247 797 155 3,601 2,547 34,459 670 12,178 Average Daily Volume Total Call Put 86 26 60 52 35 17 153 76 77 360 205 155 10 8 2 173 136 38 86 56 29 1 0 1 18 9 9 247 173 74 20 11 9 35 24 11 130 44 86 8 6 2 27 15 12 244 155 89 13 11 2 63 41 22 209 179 29 37 26 11 25 18 8 223 189 34 664 462 202 797 496 302 2 1 0 68 48 20 1 1 0 10 4 6 5 2 3 2 1 1 8 7 1 10 7 3 189 133 56 318 134 184 26 13 13 27 19 8 25 14 11 78 72 5 1,827 1,230 596 17 13 4 1,625 1,092 534 18 15 3 72 50 23 3 2 1 2 1 1 26 20 7 1 0 1 31 14 17 9 4 5 10 9 1 6 3 4 11 8 3 93 52 41 635 443 192 43 36 8 491 396 95 39 26 13 25 22 3 1 0 1 43 28 14 34 24 10 281 143 137 15 13 3 112 64 49 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 Standard Symbol CCRT CSC CPWR COGO CMTL CMVT CAG CNXT CNCT COP CONR CNO CNX ED STZ CEG CAL COO CTB CPRT CLB COCO GLW COST CFC CVD CVA CVH CMOS CREE CROX CCI CCK KRY CSGS CSX CBST CMI CVTX CVS CYBX CYPB CY CYT DHI DCX DCNAQ DHR DVA DF DCGN DE DELL DPHIQ DALRQ DPTR DNDN DT DVN DHBT DO DKS DRIV DDS Contract Volume Total Call 3,384 1,113 14,929 9,131 2,775 2,359 432 344 831 651 64,966 27,169 29,877 10,424 12,765 11,957 1,237 450 391,095 310,494 5,181 4,467 10,663 8,287 9,567 5,887 5,964 3,681 1,625 1,298 1,890 1,209 116,997 47,878 2,281 1,435 9,403 516 3,508 1,838 544 520 8,084 6,881 94,765 69,307 18,436 9,671 57,932 22,244 5,148 4,597 1,877 1,383 6,806 5,515 8,428 7,637 25,074 20,882 499 250 7,118 5,151 10,502 8,918 24,004 23,421 5,886 3,952 8,752 5,369 1,167 826 8,795 4,410 16,615 11,496 43,140 22,079 2,923 1,875 16,908 13,712 26,954 18,680 6,517 5,147 61,376 18,979 7,205 3,414 12,397 5,893 7,468 1,812 9,765 7,587 378 293 1,179 1,035 17,349 8,058 326,913 199,173 2,688 2,335 13,109 4,001 12,374 7,885 23,564 19,213 22,844 15,449 48,349 34,473 801 647 19,869 13,501 4,788 3,195 11,261 8,715 12,351 854 Stock CompuCredit Corporation Computer Sciences Corporation Compuware Corporation Comtech Group, Inc. Comtech Telecommunication Corp. Comverse Technology, Inc. ConAgra, Inc. Conexant Systems, Inc. Connetics Corporation ConocoPhillips Conor Medsystems, Inc. Conseco, Inc. Consol Energy, Inc. Consolidated Edison, Inc. Constellation Brands, Inc. Constellation Energy Corp. Continental Airlines, Inc. (Class B) Cooper Companies, Inc. (The) Cooper Tire & Rubber Company Copart, Inc. Core Laboratories N.V. Corinthian Colleges, Inc. Corning, Incorporated Costco Wholesale Corp. Countrywide Financial Corporation Covance Covanta Holding Corporation Coventry Health Care, Inc. Credence Systems Corporation Cree, Inc. Crocs, Inc. Crown Castle International Corp. Crown Holdings, Inc. Crystallex International Corporation CSG Systems International, Inc. CSX Corporation Cubist Pharmaceuticals, Inc. Cummins, Inc. CV Therapeutics, Inc. CVS/Caremark Corporation Cyberonics, Inc. Cypress Bioscience, Inc. Cypress Semiconductor Corporation Cytec Industries, Inc. D.R. Horton, Inc. DaimlerChrysler AG Dana Corporation Danaher Corporation DaVita, Inc. Dean Foods Company deCODE Genetics, Inc. (New) Deere & Company Dell Computer Corp. Delphi Corporation Delta Air Lines, Inc. Delta Petroleum Corporation Dendreon Corporation Deutsche Telekom AG ADR Devon Energy Corporation DHB Industries, Inc. Diamond Offshore Drilling, Inc. Dick's Sporting Goods, Inc. Digital River, Inc. Dillard Department Stores, Inc. (Class A) CHICAGO BOARD OPTIONS EXCHANGE Page 12 Put 2,271 5,798 416 88 180 37,797 19,453 808 787 80,601 714 2,376 3,680 2,283 327 681 69,119 846 8,887 1,670 24 1,203 25,458 8,765 35,688 551 494 1,291 791 4,192 249 1,967 1,584 583 1,934 3,383 341 4,385 5,119 21,061 1,048 3,196 8,274 1,370 42,397 3,791 6,504 5,656 2,178 85 144 9,291 127,740 353 9,108 4,489 4,351 7,395 13,876 154 6,368 1,593 2,546 11,497 Average Daily Volume Total Call Put 13 4 9 59 36 23 11 9 2 2 2 0 3 3 1 259 108 151 119 42 78 70 65 4 5 2 3 1,558 1,237 321 21 18 3 42 33 9 38 23 15 24 15 9 6 5 1 8 5 3 466 191 275 9 6 3 37 2 35 14 7 7 16 15 1 32 27 5 378 276 101 73 39 35 231 89 142 21 18 2 7 6 2 27 22 5 34 30 3 100 83 17 2 1 1 28 21 8 42 36 6 96 93 2 23 16 8 35 21 13 5 3 1 35 18 17 66 46 20 172 88 84 12 7 4 67 55 13 107 74 33 26 21 5 245 76 169 29 14 15 49 23 26 30 7 23 39 30 9 2 1 0 5 4 1 69 32 37 1,302 794 509 11 9 1 52 16 36 49 31 18 94 77 17 91 62 29 193 137 55 3 3 1 79 54 25 19 13 6 45 35 10 49 3 46 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 Standard Symbol DIOD DCEL DG D DRL HILL DOW DWA DD DUK DY DYN ETFC ELNK EMN EK EBAY DISH ECLP EIX EW AGE EP ELN ERTS EDS EMC HLTH EMR ERJ ELX ECA ENCY ENDP ESV ETR ENZ ENZN EOG EOP ERES ERIC ESST EEE ESLR EXC EXPE EXPD ESRX XJT EXTR XOM FFIV FIC FCS FFH FHR FNM FRE FD FDX FEIC FNF FIS Stock Diodes Incorporated Dobson Communications Corp. (New) Dollar General Corporation Dominion Resources, Inc. Doral Financial Corp. Dot Hill Systems Corp. Dow Chemical Company (The) DreamWorks Animation SKG, Inc. Cl A du Pont (E.I.) de Nemours & Company Duke Energy Company Dycom Industries, Inc. Dynegy, Inc. E*Trade Financial Corporation EarthLink, Inc. Eastman Chemical Company Eastman Kodak Company eBay, Inc. EchoStar Communications Corporation Eclipsys Corporation Edison International Edward Lifesciences Corporation Edwards (A.G.) & Sons, Inc. El Paso Corporation Elan Corporation PLC ADR Electronic Arts, Inc. Electronic Data Systems, Inc. EMC Corporation Emdeon Corporation Emerson Electric Company Empresa Brasileira de Aeronautica S.A. Emulex Corporation EnCana Corporation Encysive Pharmaceuticals, Inc. Endo Pharmaceuticals Holdings, Inc. ENSCO International, Incorporated Entergy Corporation Enzo Biochem, Inc. Enzon Pharmaceuticals, Inc. EOG Resources, Inc. Equity Office Properties Trust eRESEARCH Technology, Inc. Ericsson (L.M.) Telephone Co. ADR ESS Technology, Inc. Evergreen Energy, Inc. Evergreen Solar, Inc. Exelon Corporation Expedia, Inc. (New) Expeditors International of Washington, Inc. Express Scripts, Inc.-Cl A ExpressJet Holdings, Inc. Extreme Networks, Inc. Exxon Mobil Corporation F5 Networks, Inc. Fair, Isaac, Inc. Fairchild Semiconductor Int'l, Inc. Fairfax Financial Holdings Limited Fairmont Hotels & Resorts, Inc. Fannie Mae Federal Home Loan Mortgage Corporation (Freddie Mac) Federated Department Stores, Inc. FedEx Corporation FEI Company Fidelity National Financial, Inc. Fidelity National Information Services, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 13 Contract Volume Total Call 3,877 3,064 1,186 967 21,364 20,729 9,720 5,169 75,859 61,894 1,193 1,043 67,532 39,781 790 230 57,377 30,174 20,488 15,104 563 260 49,523 19,668 35,845 21,579 10,233 7,764 4,009 2,161 199,225 77,885 327,549 221,324 75,777 35,578 1,003 229 3,928 3,051 1,400 985 7,089 5,363 75,065 51,118 395,991 289,263 36,573 23,545 15,754 12,032 120,591 88,175 11,051 9,912 5,200 3,445 244 56 5,614 3,952 56,640 30,290 10,916 7,767 3,895 3,524 15,946 11,949 8,478 7,173 2,321 2,096 1,959 1,353 19,521 12,516 14,147 3,553 66,929 44,366 8,892 6,731 1,267 1,215 26,073 10,284 16,219 12,390 10,133 7,883 12,598 9,621 3,084 1,339 13,272 8,502 1,063 567 15,442 15,245 349,184 232,528 3,940 1,993 681 485 2,441 1,782 23,168 19,453 32 32 56,803 20,190 41,868 24,165 11,495 7,967 35,890 18,321 7,238 6,003 291 161 260 220 Put 813 219 635 4,551 13,965 150 27,751 560 27,203 5,384 303 29,855 14,266 2,469 1,848 121,340 106,225 40,199 774 877 415 1,726 23,947 106,728 13,028 3,722 32,416 1,139 1,755 188 1,662 26,350 3,149 371 3,997 1,305 225 606 7,005 10,594 22,563 2,161 52 15,789 3,829 2,250 2,977 1,745 4,770 496 197 116,656 1,947 196 659 3,715 0 36,613 17,703 3,528 17,569 1,235 130 40 Average Daily Volume Total Call Put 15 12 3 5 4 1 85 83 3 39 21 18 302 247 56 5 4 1 269 158 111 3 1 2 229 120 108 82 60 21 2 1 1 197 78 119 143 86 57 41 31 10 16 9 7 794 310 483 1,305 882 423 302 142 160 4 1 3 16 12 3 6 4 2 28 21 7 299 204 95 1,578 1,152 425 146 94 52 63 48 15 480 351 129 44 39 5 21 14 7 1 0 1 22 16 7 226 121 105 43 31 13 16 14 1 64 48 16 34 29 5 9 8 1 8 5 2 78 50 28 56 14 42 267 177 90 35 27 9 5 5 0 104 41 63 65 49 15 40 31 9 50 38 12 12 5 7 53 34 19 4 2 2 62 61 1 1,391 926 465 16 8 8 3 2 1 10 7 3 92 78 15 0 0 0 226 80 146 167 96 71 46 32 14 143 73 70 29 24 5 2 1 1 1 1 0 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 Standard Symbol FITB FNSR FDC FE FED FISV FLML FLE FLEX FLIR FRK FLOW FL F FDG FRX FST FWLT FS FOXH FPL BEN FCX FSL FDP FBR FRNT GME GCI GPS GRMN GTW GMT GY DNA GD GE GIS GM GTOP GPRO GENZ GERN GYI GILD GSK GLBC GPN GSF GFI GG GSS GLDN GT GOOG GB GW GPI TV GSIC GTK GTRC HAL HOG Stock Fifth Third Bancorp. Finisar Corporation (New) First Data Corporation FirstEnergy Corp. FirstFed Financial Corp. FIserv, Inc. Flamel Technologies S.A., ADS Fleetwood Enterprises, Inc. Flextronics International Ltd. FLIR Systems, Inc. Florida Rock Industries, Inc. Flow International Corporation Foot Locker, Inc. Ford Motor Company Fording Canadian Coal Trust Forest Laboratories, Inc. Forest Oil Corporation Foster Wheeler Ltd. (New) Four Seasons Hotels, Inc. FoxHollow Technologies, Inc. FPL Group, Inc. Franklin Resources, Inc. Freeport-McMoRan Copper & Gold Co., Inc. (Class B) Freescale Semiconductor, Inc. Fresh Del Monte Products, Inc. Friedman, Billings, Ramsey Group, Inc. Frontier Airlines Holdings, Inc. GameStop Corporation Gannett Company, Inc. Gap, Inc. (The) Garmin Ltd. Gateway, Inc. GATX Corporation GenCorp, Inc. Genentech, Inc. General Dynamics Corporation General Electric Company General Mills, Inc. General Motors Corporation Genitope Corporation Gen-Probe, Incorporated Genzyme Corporation Geron Corporation Getty Images, Inc. Gilead Sciences, Inc. GlaxoSmithKline plc ADR Global Crossing Ltd. (New) Global Payments, Inc. GlobalSanta Fe Corporation Gold Fields Limited Goldcorp, Inc. Golden Star Resources Ltd. Golden Telecom, Inc. Goodyear Tire & Rubber Company (The) Google, Inc. Greatbatch, Inc. Grey Wolf, Inc. Group 1 Automotive, Inc. Grupo Televisa S.A. ADR GSI Commerce, Inc. GTECH Holdings Corporation Guitar Center, Inc. Halliburton Company Harley-Davidson, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 14 Contract Volume Total Call Put 6,442 4,767 1,675 10,472 8,079 2,393 24,494 14,296 10,198 3,340 1,194 2,146 237 25 212 15,869 8,300 7,569 3,059 1,990 1,069 704 694 10 54,752 22,271 32,481 9,279 8,330 949 4,850 2,781 2,069 65 20 45 10,588 7,895 2,693 650,121 196,531 453,590 29,003 17,637 11,366 18,711 7,565 11,146 3,095 909 2,186 10,063 7,702 2,361 1,582 958 624 457 279 178 15,598 7,541 8,057 2,526 1,477 1,049 44,880 24,761 20,119 7,678 6,228 1,450 2,087 1,329 758 18,291 12,670 5,621 756 578 178 4,194 2,489 1,705 5,680 2,633 3,047 65,102 40,350 24,752 29,614 20,291 9,323 33,594 30,194 3,400 273 232 41 3,188 3,085 103 47,472 29,386 18,086 4,498 2,417 2,081 594,833 408,012 186,821 6,249 3,221 3,028 1,874,237 330,416 1,543,821 9,005 8,561 444 927 540 387 14,643 9,165 5,478 18,644 12,822 5,822 19,687 2,052 17,635 39,986 27,673 12,313 6,721 5,148 1,573 3,441 3,205 236 34 14 20 24,788 19,893 4,895 14,240 10,074 4,166 98,730 82,780 15,950 72,545 70,028 2,517 19,566 19,040 526 74,744 32,663 42,081 177,761 93,304 84,457 2,623 2,041 582 28,340 25,874 2,466 557 377 180 7,852 5,682 2,170 2,076 964 1,112 1,573 1,478 95 92 59 33 133,515 98,488 35,027 22,144 11,646 10,498 Average Daily Volume Total Call Put 26 19 7 52 40 12 98 57 41 13 5 9 1 0 1 63 33 30 12 8 4 3 3 0 218 89 129 37 33 4 19 11 8 0 0 0 42 31 11 2,590 783 1,807 116 70 45 75 30 44 12 4 9 40 31 9 6 4 2 2 1 1 62 30 32 10 6 4 179 99 80 31 25 6 8 5 3 73 50 22 3 2 1 17 10 7 23 10 12 259 161 99 118 81 37 134 120 14 1 1 0 13 12 0 189 117 72 18 10 8 2,370 1,626 744 25 13 12 7,467 1,316 6,151 36 34 2 4 2 2 58 37 22 74 51 23 78 8 70 159 110 49 27 21 6 14 13 1 0 0 0 99 79 20 57 40 17 393 330 64 289 279 10 78 76 2 298 130 168 708 372 336 10 8 2 113 103 10 2 2 1 31 23 9 8 4 4 6 6 0 0 0 0 532 392 140 88 46 42 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 Standard Symbol HAR HMY HET HRS HIG HAS HCA HW HMA HNT HL HNZ HLX HP HES HEW HPQ HXL HLT HEPH HOLX HD HMC HON HOS HST HOV HBC HGSI HUM JBHT HTCH HTX HYSL IACI ICOS IDIX IDXX IKN ITW ILMN IMCL BLUD IMMU IMH RX INCY IDEV INFA INSP INFY IR IO IDTI INTC IDCC ITMN IBM IGT IP IRF ISE IIJI ISSX Contract Volume Total Call 6,777 2,223 110,717 76,461 39,909 34,621 2,488 1,984 3,353 2,795 2,507 765 26,163 9,889 33,176 15,789 2,192 1,821 18,379 10,733 13,162 10,037 26,826 20,638 11,891 9,119 42 42 16,761 10,755 184 63 188,894 134,532 1,320 1,032 19,391 16,721 105 105 4,618 3,230 236,672 152,750 5 2 23,756 12,701 13,261 11,898 9,075 3,187 27,999 11,259 14,115 10,186 28,627 19,538 2,543 1,384 3,264 2,451 1,040 640 3,930 2,574 103 103 16,762 8,272 7,184 4,089 1,478 1,277 573 265 2,059 1,415 8,744 4,186 579 430 63,242 36,245 2,421 1,604 15 15 19,177 7,666 650 429 3,408 2,005 24,005 23,005 327 224 6,759 3,997 2,035 1,141 9,569 7,484 1,794 1,301 286 266 910,835 618,917 39,883 24,579 19,226 9,380 102,996 62,475 23,093 19,087 9,837 5,581 14,625 9,736 8,325 5,343 7,863 4,629 974 691 Stock Harman International Industries, Incorporated Harmony Gold Mining Company Limited Harrah's Entertainment, Inc. Harris Corporation Hartford Financial Services Group, Inc.(The) Hasbro, Inc. HCA, Inc. Headwaters, Incorporated Health Management Associates, Inc. (Class A) Health Net, Inc. Hecla Mining Company Heinz (H.J.) Company Helix Energy Solutions Group, Inc. Helmerich & Payne, Inc. Hess Corporation Hewitt Associates, Inc. Hewlett-Packard Company Hexcel Corporation (New) Hilton Hotels Corporation Hollis-Eden Pharmaceuticals, Inc. Hologic, Inc. Home Depot, Inc. (The) Honda Motor Company, Ltd. ADR Honeywell International, Inc. Hornbeck Offshore Services, Inc. Host Hotels & Resorts, Inc. Hovnanian Enterprises, Inc. HSBC Holdings plc Human Genome Sciences, Inc. Humana, Inc. Hunt (J.B.) Transport Services, Inc. Hutchinson Technology, Inc. Hutchison Telecommunicatons International Ltd. Hyperion Solutions Corporation IAC/InterActiveCorp ICOS Corporation Idenix Pharmaceuticals, Inc. IDEXX Laboratories, Inc. Ikon Office Solutions, Inc. Illinois Tool Works, Inc. Illumina, Inc. ImClone Systems, Incorporated Immucor, Inc. Immunomedics, Inc. Impac Mortgage Holdings, Inc. IMS Health, Inc. Incyte Corporation Indevus Pharmaceuticals, Inc. Informatica Corporation InfoSpace, Inc. Infosys Technologies Limited Ingersoll-Rand Company InPut/Output, Inc. (New) Integrated Device Technology, Inc. Intel Corporation InterDigital Communications Corporation InterMune, Inc. International Business Machines Corporation International Game Technology International Paper Company International Rectifier Corporation International Securities Exchange Holdings, Inc. Internet Initiative Japan, Inc. Internet Security Systems, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 15 Put 4,554 34,256 5,288 504 558 1,742 16,274 17,387 371 7,646 3,125 6,188 2,772 0 6,006 121 54,362 288 2,670 0 1,388 83,922 3 11,055 1,363 5,888 16,740 3,929 9,089 1,159 813 400 1,356 0 8,490 3,095 201 308 644 4,558 149 26,997 817 0 11,511 221 1,403 1,000 103 2,762 894 2,085 493 20 291,918 15,304 9,846 40,521 4,006 4,256 4,889 2,982 3,234 283 Average Daily Volume Total Call Put 27 9 18 441 305 136 159 138 21 10 8 2 13 11 2 10 3 7 104 39 65 132 63 69 9 7 1 73 43 30 52 40 12 107 82 25 47 36 11 0 0 0 67 43 24 1 0 0 753 536 217 5 4 1 77 67 11 0 0 0 18 13 6 943 609 334 0 0 0 95 51 44 53 47 5 36 13 23 112 45 67 56 41 16 114 78 36 10 6 5 13 10 3 4 3 2 16 10 5 0 0 0 67 33 34 29 16 12 6 5 1 2 1 1 8 6 3 35 17 18 2 2 1 252 144 108 10 6 3 0 0 0 76 31 46 3 2 1 14 8 6 96 92 4 1 1 0 27 16 11 8 5 4 38 30 8 7 5 2 1 1 0 3,629 2,466 1,163 159 98 61 77 37 39 410 249 161 92 76 16 39 22 17 58 39 19 33 21 12 31 18 13 4 3 1 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 Standard Symbol IOC IPG ISIL INTU ISRG IVGN IOTN IPS IRIS IRM ISIS ITRI ITT ESI IVX IVIL JCOM JBL JNS JDSU JBLU JLG JNJ JCI JOYG JPM JNPR KSU KBH K KNSY KMG KERX KMB KMP KMI KND KCI KG KLAC NITE KSS PHG KFT KKD KR KLIC KYPH LLL LRW LH LRCX LAMR LVS LCAV LEAP LF LEA LM LEH LEN LUK LVLT LXK Contract Volume Total Call 3,993 2,899 21,102 11,453 1,143 558 4,351 2,458 19,911 12,813 15,461 3,472 10,134 7,739 3,088 2,075 190 182 5,793 502 4,726 3,037 2,013 790 939 444 466 291 41,434 30,608 338 236 4,005 2,925 9,102 3,865 3,452 1,578 196,042 180,017 38,033 19,880 5,900 5,091 177,946 116,917 2,970 2,023 14,061 10,177 319,984 178,916 60,544 50,123 3,081 737 54,874 27,368 3,402 2,132 1,849 1,504 9,590 5,137 3,832 2,679 6,454 3,332 5,289 3,456 12,796 6,844 2,659 2,221 11,724 7,342 5,375 4,502 21,516 10,577 7,303 6,489 12,287 7,237 81 41 25,794 3,718 160,185 76,510 3,757 2,776 4,165 2,139 3,706 557 11,565 8,941 6,346 3,151 3,087 1,728 12,543 6,678 7,047 5,504 12,763 7,944 808 335 211 0 2,148 1,626 387,927 36,269 16,850 11,769 54,134 24,152 40,858 17,257 8,024 7,453 261,456 143,544 12,726 8,478 Stock InterOil Corporation Interpublic Group of Companies, Inc. (The) Intersil Corporation Intuit Corporation Intuitive Surgical, Inc. Invitrogen Corporation Ionatron, Inc. IPSCO, Inc. IRIS International, Inc. Iron Mountain, Inc. Isis Pharmaceuticals, Inc. Itron, Inc. ITT Corporation ITT Educational Services, Inc. IVAX Corporation iVillage, Inc. j2 Global Communications, Inc. Jabil Circuit, Inc. Janus Capital Group, Inc. JDS Uniphase Corp. JetBlue Airways Corporation JLG Industries, Inc. (New) Johnson & Johnson Johnson Controls, Inc. Joy Global, Inc. JPMorgan Chase & Co. Juniper Networks, Inc. Kansas City Southern Industries, Inc. KB HOME Kellogg Company Kensey Nash Corporation Kerr-McGee Corporation Keryx Biopharmaceuticals, Inc. Kimberly-Clark Corporation Kinder Morgan Energy Partners Kinder Morgan, Inc. Kindred Healthcare, Inc. Kinetic Concepts, Inc. King Pharmaceuticals, Inc. KLA-Tencor Corporation Knight Capital Group, Inc. Kohl's Corporation Koninklijke Philips Electronics N.V. Kraft Foods, Inc. Krispy Kreme Doughnuts, Inc. Kroger Company (The) Kulicke and Soffa Industries, Inc. Kyphon, Inc. L-3 Communications Hldgs. Labor Ready, Inc. Laboratory Corporation of America Holdings Lam Research Corporation Lamar Advertising Company Las Vegas Sands Corp. LCA-Vision, Inc. Leap Wireless International, Inc. LeapFrog Enterprises, Inc. Lear Corporation Legg Mason, Inc. Lehman Brothers Holdings, Inc. Lennar Corporation Leucadia National Corp. Level 3 Comunications, Inc. Lexmark International Group, Inc. (Class A) CHICAGO BOARD OPTIONS EXCHANGE Page 16 Put 1,094 9,649 585 1,893 7,098 11,989 2,395 1,013 8 5,291 1,689 1,223 495 175 10,826 102 1,080 5,237 1,874 16,025 18,153 809 61,029 947 3,884 141,068 10,421 2,344 27,506 1,270 345 4,453 1,153 3,122 1,833 5,952 438 4,382 873 10,939 814 5,050 40 22,076 83,675 981 2,026 3,149 2,624 3,195 1,359 5,865 1,543 4,819 473 211 522 351,658 5,081 29,982 23,601 571 117,912 4,248 Average Daily Volume Total Call Put 16 12 4 84 46 38 5 2 2 17 10 8 79 51 28 62 14 48 40 31 10 12 8 4 1 1 0 23 2 21 19 12 7 8 3 5 4 2 2 2 1 1 165 122 43 1 1 0 16 12 4 36 15 21 14 6 7 781 717 64 152 79 72 24 20 3 709 466 243 12 8 4 56 41 15 1,275 713 562 241 200 42 12 3 9 219 109 110 14 8 5 7 6 1 38 20 18 15 11 5 26 13 12 21 14 7 51 27 24 11 9 2 47 29 17 21 18 3 86 42 44 29 26 3 49 29 20 0 0 0 103 15 88 638 305 333 15 11 4 17 9 8 15 2 13 46 36 10 25 13 13 12 7 5 50 27 23 28 22 6 51 32 19 3 1 2 1 0 1 9 6 2 1,546 144 1,401 67 47 20 216 96 119 163 69 94 32 30 2 1,042 572 470 51 34 17 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 Standard Symbol LBTYA LINTA LPNT LLY LTD LNCR LNC LLTC LGF LIZ LMT CG LTR LOGI LSS LPX LOW LSI LYO MDC MVSN LAVA MECA MANH MTW MNKD HCR MRO MAR MMC MSO MLM MVL MRVL MAS MEE MA MAT MVK MXIM MBI MFE MNI MDR MCD MHP MCK MMR MDU MEDX MHS MRX MEDI MDTL MDT MEL WFR MNT MENT MRK MRGE MER MM MET Contract Volume Total Call 1,861 1,028 710 620 337 265 72,244 42,927 5,219 2,949 2,654 579 709 422 10,454 5,511 18,706 12,962 596 382 12,134 6,160 13,199 1,052 1,248 1,137 595 407 657 347 7,771 5,830 54,959 30,242 15,118 12,456 27,220 13,754 9,129 6,856 199 50 7,881 158 5,816 3,492 181 76 498 292 1,350 948 2,325 1,866 30,063 20,182 7,319 1,482 23,900 19,691 262 158 3,882 3,290 6,639 4,234 65,364 48,762 4,517 2,307 30,465 16,294 35,944 27,367 5,323 4,403 13,754 8,064 24,499 16,537 29,536 22,961 40,659 8,162 1,302 723 4,478 2,846 225,726 179,603 1,435 968 3,732 2,617 212 52 167 162 53,121 46,952 8,460 3,926 14,076 12,407 14,221 12,184 1,667 1,058 61,624 40,802 2,526 1,709 14 14 1,495 1,065 1,853 1,532 157,062 98,228 613 550 67,152 32,239 463 297 6,339 2,751 Stock Liberty Global, Inc. Liberty Interactive Series LifePoint Hospitals, Inc. Lilly (Eli) and Company Limited Brands, Inc. LInc.are Holdings, Inc. Lincoln National Corporation Linear Technology Corporation Lions Gate Entertainment Corp. Liz Claiborne, Inc. Lockheed Martin Corporation Loews Corp. - Carolina Group Loews Corporation Logitech International Lone Star Technologies, Inc. Louisiana-Pacific Corporation Lowe's Companies, Inc. LSI Logic Corporation Lyondell Chemical Company M.D.C. Holdings, Inc. Macrovision Corp. Magma Design Automation, Inc. Magna Entertainment Corporation Manhattan Associates, Inc. Manitowoc Company Mannkind Corporation Manor Care, Inc. Marathon Oil Corporation Marriott International, Inc. Marsh & McLennan Companies, Inc. Martha Stewart Living - CL A Martin Marietta Materials, Inc. Marvel Entertainment, Inc. Marvell Technology Group Ltd. Masco Corporation Massey Energy Company MasterCard, Inc. Mattel, Inc. Maverick Tube Corporation Maxim Integrated Products, Inc. MBIA, Inc. McAfee, Inc. McClatchy Company McDermott International, Inc. McDonald's Corporation McGraw-Hill Companies, Inc. (The) McKesson Corporation McMoran Exploration Co. MDU Resources Group, Inc. Medarex, Inc. Medco Health Solutions, Inc. Medicis Pharmaceutical Corporation MedImmune, Inc. Medis Technologies Ltd. Medtronic, Inc. Mellon Financial Corporation MEMC Electronic Materials, Inc. Mentor Corporation Mentor Graphics Corporation Merck & Co., Inc. Merge Technologies, Inc. Merrill Lynch & Co., Inc. Metal Management, Inc. MetLife, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 17 Put 833 90 72 29,317 2,270 2,075 287 4,943 5,744 214 5,974 12,147 111 188 310 1,941 24,717 2,662 13,466 2,273 149 7,723 2,324 105 206 402 459 9,881 5,837 4,209 104 592 2,405 16,602 2,210 14,171 8,577 920 5,690 7,962 6,575 32,497 579 1,632 46,123 467 1,115 160 5 6,169 4,534 1,669 2,037 609 20,822 817 0 430 321 58,834 63 34,913 166 3,588 Average Daily Volume Total Call Put 7 4 3 4 4 1 1 1 0 288 171 117 21 12 9 11 2 8 3 2 1 42 22 20 75 52 23 2 2 1 48 25 24 53 4 48 5 5 0 3 2 1 3 1 1 31 23 8 219 120 98 60 50 11 108 55 54 36 27 9 1 0 1 31 1 31 23 14 9 1 0 0 2 1 1 5 4 2 9 7 2 120 80 39 29 6 23 95 78 17 1 1 0 15 13 2 26 17 10 260 194 66 18 9 9 121 65 56 246 187 59 21 18 4 55 32 23 98 66 32 118 91 26 162 33 129 7 4 3 18 11 7 899 716 184 6 4 2 15 10 4 1 0 1 1 1 0 212 187 25 34 16 18 56 49 7 57 49 8 7 4 2 246 163 83 10 7 3 0 0 0 6 4 2 7 6 1 626 391 234 2 2 0 268 128 139 2 1 1 25 11 14 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 Standard Symbol MGM MOGN MTG MIK MCHP MU MSFT MSTR MLNM MICC MIR MTU MIVA MBT MOBE MHK TAP MON MNST MRH MCO MS MOS MOT MOVI MUR MYL MYOG MYGN NABI NBR NLC NCC NSM NLS NVT NTY NKTR NEOL NWRE NTES NFLX NTAP NBIX NSR NEW EDU NRPH NYB NYT NWL NFX NEM NWSA NWS NXTP NIHD NKE NI NMTI NE NOK JWN NSC Contract Volume Total Call 18,045 9,961 4,333 2,694 36,415 3,945 2,826 1,925 968 546 174,622 156,941 1,222,752 888,339 315 92 8,128 6,589 217 212 21,072 16,100 3,319 2,684 1,674 265 13,407 1,615 2,127 1,350 872 243 7,009 6,026 23,039 5,597 9,205 5,161 960 537 7,257 2,907 44,958 22,157 494 386 227,251 156,894 6,267 3,382 13,664 9,762 7,385 4,787 16,121 7,402 13,302 7,751 5,125 4,111 64,385 39,888 239 179 7,562 4,831 6,276 4,818 11,531 2,963 468 373 1,208 561 11,944 9,794 12,371 6,300 4,392 3,759 54,071 36,149 26,023 12,808 19,387 9,943 16,455 12,816 231 230 65,760 43,216 2,496 831 2,106 1,864 9,739 6,918 4,915 3,650 7,655 4,625 3,532 1,680 187,950 136,659 19,797 8,526 26,722 20,190 3,087 2,540 7,786 4,133 15,637 10,286 1,356 1,061 4,207 3,515 16,198 11,809 128,091 100,240 3,372 1,289 20,572 17,284 Stock Metro-Goldwyn-Mayer, Inc. MGI PHARMA, INC. MGIC Investment Corporation Michaels Stores, Inc. Microchip Technology, Inc. Micron Technology, Inc. Microsoft Corporation MicroStrategy Inc. Millennium Pharmaceuticals, Inc. Millicom International Cellular S.A. MIRANT Corporation (New) Mitsubishi UFJ Financial Group, Inc. Miva, Inc. Mobile Telesystems OJSC Mobility Electronics, Inc. Mohawk Industries, Inc. Molson Coors Brewing Company Monsanto Company/New Monster Worldwide, Inc. Montpelier Re Holdings Ltd. Moody's Corporation Morgan Stanley Mosaic Company Motorola, Inc. Movie Gallery, Inc. Murphy Oil Corporation Mylan Laboratories, Inc. Myogen, Inc. Myriad Genetics, Inc. Nabi Biophamaceuticals Nabors Industries, Ltd. Nalco Holding Company National City Corporation National Semiconductor Corporation Nautilus, Inc. NAVTEQ Corporation NBTY, Inc. Nektar Therapeutics NeoPharm, Inc. Neoware, Inc. Netease.com, Inc. -ADR NetFlix, Inc. Network Appliance Corp. Neurocrine Biosciences, Inc. NeuStar, Inc. New Century Financial Corporation New Oriental Education & Technology Group, Inc. New River Pharmaceuticals, Inc. New York Community Bancorp New York Times Co. (Class A) Newell Rubbermaid, Inc. Newfield Exploration Company (New) Newmont Mining Corporation News Corp Class A News Corporation Ltd. (The) ADR Nextel Partners, Inc. NII Holdings, Inc. NIKE, Inc. (Class B) NISource, Inc. NMT Medical, Inc. Noble Corporation Nokia Corporation ADR Nordstrom, Inc. Norfolk Southern Corporation CHICAGO BOARD OPTIONS EXCHANGE Page 18 Put 8,084 1,639 32,470 901 422 17,681 334,413 223 1,539 5 4,972 635 1,409 11,792 777 629 983 17,442 4,044 423 4,350 22,801 108 70,357 2,885 3,902 2,598 8,719 5,551 1,014 24,497 60 2,731 1,458 8,568 95 647 2,150 6,071 633 17,922 13,215 9,444 3,639 1 22,544 1,665 242 2,821 1,265 3,030 1,852 51,291 11,271 6,532 547 3,653 5,351 295 692 4,389 27,851 2,083 3,288 Average Daily Volume Total Call Put 72 40 32 17 11 7 145 16 129 11 8 4 4 2 2 696 625 70 4,872 3,539 1,332 1 0 1 32 26 6 1 1 0 89 68 21 13 11 3 7 1 6 53 6 47 8 5 3 3 1 3 28 24 4 92 22 69 37 21 16 4 2 2 29 12 17 179 88 91 2 2 0 905 625 280 25 13 11 54 39 16 29 19 10 64 29 35 53 31 22 20 16 4 257 159 98 1 1 0 30 19 11 25 19 6 46 12 34 2 1 0 5 2 3 48 39 9 49 25 24 17 15 3 215 144 71 104 51 53 77 40 38 66 51 14 1 1 0 262 172 90 38 13 26 9 8 1 39 28 11 20 15 5 30 18 12 14 7 7 749 544 204 79 34 45 106 80 26 12 10 2 31 16 15 62 41 21 5 4 1 19 16 3 65 47 17 510 399 111 13 5 8 82 69 13 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 Standard Symbol NT NFLD NOC NWACQ NCX NVS NFI NVAX NVL NOVL NVLS NRG NUE NUVO NVDA NMX NYX OXY ODP OMX OIS OLN OMM OCR OMC OVTI ONNN ONXX OPWV OXPS ORCL OSUR ORB OS OSIP OSTK OI PCAR PSUN PTIE PALM PAAS PNRA PRX PH PTMK PTEN PAYX PSS BTU JCP PPCO PBY PEP PKI PSTI PETC PTR HAWK PBR PFE PCG PPDI PCYC Contract Volume Total Call 183,461 141,609 26,898 19,699 4,170 1,770 3,107 2,864 1,243 840 7,187 5,611 48,632 24,216 4,304 3,733 470 340 89,430 74,512 24,703 13,640 80,026 41,822 19,834 7,815 19,492 16,580 50,993 31,404 3,209 1,994 62,676 41,835 48,154 20,768 16,346 14,399 14,741 12,318 2,058 1,712 5,672 4,840 191 135 10,409 8,279 4,473 2,698 27,412 18,169 1,118 950 8,714 4,357 14,430 10,740 31,322 26,822 393,810 292,601 4,176 59 776 495 4,523 3,523 17,004 13,287 22,013 11,679 1,600 1,520 2,897 1,200 2,547 2,135 6,928 6,276 68,628 53,802 19,874 15,001 3,671 2,940 5,040 1,958 466 446 489 460 28,623 16,091 18,036 16,107 1,070 813 40,558 26,827 19,165 10,949 15,683 13,314 1,388 497 47,432 27,709 1,170 803 291 261 2,010 1,493 13,135 8,605 899 551 17,513 12,644 923,000 592,419 1,129 831 2,050 1,400 5,420 3,640 Stock Nortel Networks Corporation Northfield Laboratories, Inc. Northrop Grumman Corporation Northwest Airlines Corp. NOVA Chemicals Corporation (New) Novartis AG Novastar Financial, Inc. Novavax, Inc. (New) Novelis, Inc. Novell, Inc. Novellus Systems, Inc. NRG Energy, Inc. (New) Nucor Corporation Nuvelo, Inc. NVIDIA Corporation Nymex Holdings, Inc. NYSE Group, Inc. Occidental Petroleum Corporation Office Depot, Inc. OfficeMax, Incorporated Oil States International, Inc. Olin Corporation OMI Corporation Omnicare, Inc. Omnicom Group, Inc. OmniVision Technologies, Inc. ON Semiconductor Corporation (New) Onyx Pharmaceuticals Openwave Systems, Inc. optionsXpress Holdings, Inc. Oracle Corporation Orasure Technologies Orbital Sciences Corporation Oregon Steel Mills, Inc. OSI Pharmaceuticals, Inc. Overstock.com, Inc. Owens-Illinois, Inc. PACCAR, Inc. Pacific Sunwear of California, Inc. Pain Therapeutics, Inc. Palm, Inc. Pan American Silver Corporation Panera Bread Company, Class A Par Pharmaceutical Companies, Inc. Parker-Hannifin Corporation Pathmark Stores, Inc. Patterson UTI Energy, Inc. Paychex, Inc. Payless ShoeSource, Inc. Peabody Energy Corporation Penney (J.C.) Company, Inc. Penwest Pharmaceuticals Co. Pep Boys--Manny, Moe, & Jack (The) PepsiCo, Inc. Perkin-Elmer, Inc. Per-Se Technologies, Inc. PETCO Animal Supplies, Inc. PetroChina Company Limited Petrohawk Energy Corporation Petroleo Brasileiro S.A.-ADR Pfizer, Inc. PG&E Corporation Pharmaceutical Product Development Pharmacyclics, Inc. (New) CHICAGO BOARD OPTIONS EXCHANGE Page 19 Put 41,852 7,199 2,400 243 403 1,576 24,416 571 130 14,918 11,063 38,204 12,019 2,912 19,589 1,215 20,841 27,386 1,947 2,423 346 832 56 2,130 1,775 9,243 168 4,357 3,690 4,500 101,209 4,117 281 1,000 3,717 10,334 80 1,697 412 652 14,826 4,873 731 3,082 20 29 12,532 1,929 257 13,731 8,216 2,369 891 19,723 367 30 517 4,530 348 4,869 330,581 298 650 1,780 Average Daily Volume Total Call Put 731 564 167 107 78 29 17 7 10 12 11 1 5 3 2 29 22 6 194 96 97 17 15 2 2 1 1 356 297 59 98 54 44 319 167 152 79 31 48 78 66 12 203 125 78 140 87 53 303 202 101 192 83 109 65 57 8 59 49 10 8 7 1 23 19 3 1 1 0 41 33 8 18 11 7 109 72 37 4 4 1 35 17 17 57 43 15 125 107 18 1,569 1,166 403 17 0 16 3 2 1 18 14 4 68 53 15 88 47 41 6 6 0 12 5 7 10 9 2 28 25 3 273 214 59 79 60 19 15 12 3 20 8 12 2 2 0 2 2 0 114 64 50 72 64 8 4 3 1 162 107 55 76 44 33 62 53 9 6 2 4 189 110 79 5 3 1 1 1 0 8 6 2 52 34 18 4 2 1 70 50 19 3,677 2,360 1,317 4 3 1 8 6 3 22 15 7 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 Standard Symbol PDGI PD PHH PHTN PLAB PNCL PNW PXD PBI PXP PLXS PLUG PMCS PMI PNC PPP PLCM PLMD POT PWER PWAV POZN PPG PX PDS PPD PCLN PDE PG PGNX PGN PRU PSSI PSYS PHM XING QLGC QLTI QCOM PWR DGX KWK Q RHD RACK RDN RSH RDWR RMBS RTN RNWK RHT RRGB RBAK RBK REGN RF RRI RNVS RIMM RAI RFMD RAD ROK Contract Volume Total Call 11,262 6,388 60,925 33,273 2,466 505 776 446 5,557 5,182 906 577 1,276 1,276 2,291 1,814 3,077 1,907 1,179 760 1,986 1,491 4,858 4,189 28,120 21,273 44,264 5,809 4,041 2,513 6,907 6,146 977 669 654 252 5,496 2,409 56 36 15,142 8,111 11,926 2,717 2,742 1,232 1,245 870 8,033 4,820 101 60 7,327 3,984 44,887 23,976 166,905 92,520 652 142 5,337 3,317 15,662 10,220 123 103 13 13 28,735 12,334 7,541 6,536 9,204 5,466 2,433 1,815 253,262 157,321 6,644 3,701 5,714 3,961 4,210 3,069 84,963 43,044 194 130 150 33 9,959 434 37,031 6,940 1,316 814 318,982 268,729 10,206 7,793 4,831 3,043 49,985 35,255 886 580 16,164 10,419 90 35 1,288 1,065 3,211 2,368 63,480 34,825 8,808 5,439 121,721 68,080 26,936 7,569 13,796 11,793 63,346 41,792 259 108 Stock PharmaNet Development Group, Inc. Phelps Dodge Corporation PHH Corporation Photon Dynamics, Inc. Photronics, Inc. Pinnacle Airlines Corp. Pinnacle West Capital Corporation Pioneer Natural Resources Company Pitney Bowes, Inc. Plains Exploration & Production Company Plexus Corporation, Inc. Plug Power, Inc. PMC-Sierra, Inc. PMI Group, Inc. PNC Bank Corporation Pogo Producing Company Polycom, Inc. Polymedica Corp. Potash Corporation of Saskatchewan Inc. Power-One, Inc. Powerwave Technologies, Inc. POZEN, Inc. PPG Industries, Inc. Praxair, Inc. Precision Drilling Corporation Pre-Paid Legal Services, Inc. Priceline.com, Inc. Pride International Procter & Gamble Company (The) Progenics Pharmaceuticals, Inc. Progress Energy, Inc. Prudential Financial, Inc. PSS World Medical Psychiatric Solutions, Inc. Pulte Homes, Inc. Qiao Xing Universal Telephone, Inc. QLogic Corporation QLT, Inc. QUALCOMM, Inc. Quanta Services, Inc. Quest Diagnostics Incorporated Quicksilver Resources, Inc. Qwest Communications Int'l. R.H. Donnelly Co. Rackable Systems, Inc. Radian Group, Inc. RadioShack RADWARE Ltd. Rambus, Inc. Raytheon Company RealNetworks, Inc. Red Hat, Inc. Red Robin Gourmet Burgers, Inc. Redback Networks, Inc. Reebok International Ltd. Regeneron Pharmaceuticals, Inc. Regions Financial Corp. Reliant Energy, Inc. Renovis, Inc. Research in Motion Limited Reynolds American, Inc. RF Micro Devices, Inc. Rite Aid Corporation Rockwell Automation, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 20 Put 4,874 27,652 1,961 330 375 329 0 477 1,170 419 495 669 6,847 38,455 1,528 761 308 402 3,087 20 7,031 9,209 1,510 375 3,213 41 3,343 20,911 74,385 510 2,020 5,442 20 0 16,401 1,005 3,738 618 95,941 2,943 1,753 1,141 41,919 64 117 9,525 30,091 502 50,253 2,413 1,788 14,730 306 5,745 55 223 843 28,655 3,369 53,641 19,367 2,003 21,554 151 Average Daily Volume Total Call Put 45 25 19 243 133 110 10 2 8 3 2 1 22 21 1 4 2 1 5 5 0 9 7 2 12 8 5 5 3 2 8 6 2 19 17 3 112 85 27 176 23 153 16 10 6 28 24 3 4 3 1 3 1 2 22 10 12 0 0 0 60 32 28 48 11 37 11 5 6 5 3 1 32 19 13 0 0 0 29 16 13 179 96 83 665 369 296 3 1 2 21 13 8 62 41 22 0 0 0 0 0 0 114 49 65 30 26 4 37 22 15 10 7 2 1,009 627 382 26 15 12 23 16 7 17 12 5 338 171 167 1 1 0 1 0 1 40 2 38 148 28 120 5 3 2 1,271 1,071 200 41 31 10 19 12 7 199 140 59 4 2 1 64 42 23 0 0 0 5 4 1 13 9 3 253 139 114 35 22 13 485 271 214 107 30 77 55 47 8 252 167 86 1 0 1 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 Standard Symbol RCL RDSA RGLD RES RYI SAF SFNT SWY SKS CRM SNDK SANM SNY SAP SLE HSIC SGP SLB SCHN SCHW SCRX SFA CKH STX SEE SHLD SEIC SEPR SNDA SHPGY SHFL SEBL SI SIGM SGTL SPG SINA SIRF SIRI SIX SKM SWKS SLM SWHC SII SFD SSCC SLR SMTS SONS SNE SO LUV SWN SOV SPSN SPPI S SPW STJ STAA SPF SPLS SBUX Contract Volume Total Call 15,513 11,292 6,588 4,756 3,687 2,932 12,875 11,186 5,440 2,614 576 411 3,349 2,498 5,254 4,540 16,270 13,523 46,459 43,357 102,624 61,448 18,465 9,220 15,583 14,126 3,623 2,400 22,528 12,427 896 511 34,069 25,131 88,072 48,049 3,851 2,046 48,362 34,606 597 492 649 389 486 328 52,110 38,540 1,559 1,448 161,047 133,212 733 436 145,257 106,671 13,508 7,799 2,182 1,424 1,647 696 71 51 2,633 649 82 72 7,786 6,176 7,532 1,365 12,401 8,533 22 22 516,280 385,322 51,805 37,443 693 88 13,891 11,548 11,651 8,936 30 30 4,106 2,509 19,722 5,740 10,645 3,674 8,237 6,440 119 22 2,266 2,124 7,282 5,266 8,505 5,736 28,198 14,711 3,881 2,187 151,816 50,025 687 291 2,723 2,679 441,941 170,596 8,060 7,327 35,593 26,424 12,105 9,554 2,972 1,376 3,926 2,479 79,265 44,640 Stock Royal Caribbean Cruises Ltd. Royal Dutch Shell PLC Royal Gold, Inc. RPC, Inc. Ryerson, Inc. SAFECO Corporation SafeNet, Inc. Safeway, Inc. Saks, Incorporated Salesforce.com SanDisk Corporation Sanmina SCI Corporation Sanofi-Aventis SAP AG Sara Lee Corporation Schein (Henry), Inc. Schering-Plough Corporation Schlumberger Limited Schnitzer Steel Industries, Inc. Schwab Corporation (The Charles) Sciele Pharma, Inc. Scientific-Atlanta, Inc. SEACOR Holdings, Inc. Seagate Technology Sealed Air Corporation "New" Sears Holdings Corporation SEI Investments Company Sepracor, Inc. Shanda Interactive Entertainment Ltd. Shire plc ADS Shuffle Master, Inc. Siebel Systems, Inc. Siemens AG Sigma Designs, Inc. Sigmatel, Incorporated Simon Property Group, Inc. SINA Corporation SiRF Technology Holdings, Inc. Sirius Satellite Radio Six Flags, Inc. Sk Telecom Co., Ltd. ADS Skyworks Solutions, Inc. SLM Corporation Smith & Wesson Holding Corporation Smith International, Inc. Smithfield Foods, Inc. Smurfit Stone Container Corporation Solectron Corporation Somanetics Corporation Sonus Networks, Inc. Sony Corporation ADR Southern Company (The) Southwest Airlines Co. Southwestern Energy Company Sovereign Bancorp, Inc. Spansion, Inc. Spectrum Pharmaceuticals, Inc. Sprint Nextel Corporation SPX Corporation St. Jude Medical, Inc. STAAR Surgical Company Standard Pacific Corp. Staples, Inc. Starbucks Corporation CHICAGO BOARD OPTIONS EXCHANGE Page 21 Put 4,221 1,832 755 1,689 2,826 165 851 714 2,747 3,102 41,176 9,245 1,457 1,223 10,101 385 8,938 40,023 1,805 13,756 105 260 158 13,570 111 27,835 297 38,586 5,709 758 951 20 1,984 10 1,610 6,167 3,868 0 130,958 14,362 605 2,343 2,715 0 1,597 13,982 6,971 1,797 97 142 2,016 2,769 13,487 1,694 101,791 396 44 271,345 733 9,169 2,551 1,596 1,447 34,625 Average Daily Volume Total Call Put 62 45 17 26 19 7 15 12 3 63 54 8 22 10 11 2 2 1 13 10 3 21 18 3 65 54 11 185 173 12 409 245 164 74 37 37 62 56 6 14 10 5 90 50 40 4 2 2 136 100 36 351 191 159 15 8 7 193 138 55 2 2 0 3 2 1 16 11 5 208 154 54 6 6 0 642 531 111 3 2 1 579 425 154 54 31 23 9 6 3 7 3 4 0 0 0 10 3 8 0 0 0 31 25 6 30 5 25 49 34 15 0 0 0 2,057 1,535 522 206 149 57 3 0 2 55 46 9 46 36 11 0 0 0 16 10 6 79 23 56 42 15 28 33 26 7 1 0 1 9 8 1 29 21 8 34 23 11 112 59 54 15 9 7 605 199 406 3 1 2 11 11 0 1,761 680 1,081 32 29 3 142 105 37 48 38 10 12 5 6 16 10 6 316 178 138 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 Standard Symbol HOT STT STN STLD STM SGY SYK SUF SUNW SU SUN STI SUPG SPN SVU SIVB SY SCMR SYMC SBL SYNA ELOS SNPS SNV BRLC SYY TSM TTWO TLB TALX TNOX TGT TASR TCO AMTD TECD TOA TE TK TKLC TMX TELK TLAB TIN TPX THC TEN TEX TRA TSO TEVA TXI TXN BCO DTV TXCO FINL FAF GS GBX HSY TMR MLS PGR Contract Volume Total Call 7,411 3,912 2,084 1,463 10,370 6,946 4,318 3,330 2,886 2,343 4,499 2,566 8,808 4,829 7,463 6,068 186,825 135,184 52,739 33,355 12,704 6,753 13,885 3,806 98 88 41 30 272 152 143 143 1,635 1,477 5,345 4,619 92,881 81,477 8,263 6,075 2,076 2,018 3,762 2,727 150 79 2,749 2,665 1,536 1,277 14,877 10,350 10,862 10,099 10,545 8,087 30 30 293 277 492 381 29,192 13,850 3,992 3,590 4,829 576 30,292 22,163 1,274 758 42,850 1,171 2,776 1,657 6,596 4,082 5,611 4,109 10,258 5,659 20,778 9,542 23,117 21,381 340 233 10,298 4,776 25,131 10,765 131 71 6,234 4,378 3,528 2,263 13,774 6,751 75,540 43,109 495 229 109,099 54,343 478 392 6,935 3,487 69 49 160 77 3,373 2,621 109,604 72,416 55 45 2,938 1,561 1,903 1,802 5,877 2,901 2,732 2,108 Stock Starwood Hotels & Resorts Worldwide, Inc. State Street Corporation Station Casinos, Inc. Steel Dynamics, Inc. STMicroelectronics N.V. Stone Energy Corp. Stryker Corporation SulphCo, Inc. Sun Microsystems, Inc. Suncor Energy, Inc. Sunoco, Inc. SunTrust Banks, Inc. SuperGen, Inc. Superior Energy Services, Inc. (New) SUPERVALU, Inc. SVB Financial Group Sybase, Inc. Sycamore Networks, Inc. Symantec Corporation Symbol Technologies, Inc. Synaptics, Incorporated Syneron Medical Ltd. Synopsys, Inc. Synovous Financial Corp. Syntax-Brillian Corp. Sysco Corporation Taiwan Semiconductor Manufacturing Company Ltd. Take-Two Interactive Software Talbots, Inc. (The) TALX Corporation Tanox, Inc. Target Corporation TASER International, Inc. Taubman Centers, Inc. TD Ameritrade Holding Corp. Tech Data Corporation Technical Olympic USA, Inc. TECO Energy, Inc. Teekay Shipping Corporation Tekelec Telefonos de Mexico, S.A. de C.V. ADR Telik, Inc. Tellabs, Inc. Temple-Inland, Inc. Tempur-Pedic International, Inc. Tenet Healthcare Corporation Tenneco Inc. Terex Corporation Terra Industries, Inc. Tesoro Corporation Teva Pharmaceutical Industries Limited ADR Texas Industries, Inc. Texas Instruments, Incorporated The Brink's Company The DIRECTV Group, Inc. The Exploration Company of Delaware The Finish Line - CL A The First American Financial Corporation The Goldman Sachs Group, Inc. The Greenbrier Companies, Inc. The Hershey Company The Meridian Resource Corporation The Mills Corporation The Progressive Corporation CHICAGO BOARD OPTIONS EXCHANGE Page 22 Put 3,499 621 3,424 988 543 1,933 3,979 1,395 51,641 19,384 5,951 10,079 10 11 120 0 158 726 11,404 2,188 58 1,035 71 84 259 4,527 763 2,458 0 16 111 15,342 402 4,253 8,129 516 41,679 1,119 2,514 1,502 4,599 11,236 1,736 107 5,522 14,366 60 1,856 1,265 7,023 32,431 266 54,756 86 3,448 20 83 752 37,188 10 1,377 101 2,976 624 Average Daily Volume Total Call Put 30 16 14 8 6 2 41 28 14 17 13 4 11 9 2 18 10 8 35 19 16 32 26 6 744 539 206 210 133 77 51 27 24 55 15 40 0 0 0 0 0 0 1 1 0 1 1 0 7 6 1 21 18 3 370 325 45 33 24 9 8 8 0 15 11 4 1 0 0 11 11 0 35 29 6 59 41 18 43 40 3 42 32 10 0 0 0 1 1 0 2 2 0 116 55 61 16 14 2 19 2 17 121 88 32 5 3 2 171 5 166 11 7 4 26 16 10 22 16 6 41 23 18 83 38 45 92 85 7 1 1 0 41 19 22 100 43 57 1 0 0 25 17 7 14 9 5 55 27 28 301 172 129 2 1 1 435 217 218 2 2 0 28 14 14 1 1 0 1 0 0 13 10 3 437 289 148 1 1 0 12 6 5 8 7 0 23 12 12 11 8 2 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 Standard Symbol RYL SMG SGR JOE DIS THRX TMO THOR TMA THQI TIBX TIF THI TWTC TWX TIE TJX TLCV THE TOL TRGL TM RIG TRI TRB TRMS TXU TYC TSN USB UAUA UBS UGI UPL UBB UN UNP UIS UAG UMC UPS URI X UTX UTHR UNH UVN UNM URBN LCC USU USG UST UTSI VCI VRX VLO VAR VSGN WOOF VECO VRSN VTS VZ Contract Volume Total Call 21,614 8,828 776 622 3,748 2,369 18,297 6,981 63,017 47,772 402 225 2,530 2,530 12,063 11,515 6,390 3,512 1,064 869 14,972 12,307 14,914 9,498 164 64 1,685 1,488 301,544 201,345 1,947 1,081 3,177 1,432 1,523 1,260 6,811 5,261 132,274 71,322 1,459 1,310 4,710 2,790 117,499 50,393 2,469 1,546 15,563 8,369 1,053 917 86,620 31,564 197,935 161,779 21,571 8,817 65,854 39,577 48,803 29,349 4,304 2,460 83 63 90,906 72,536 11,496 9,761 1,255 717 16,295 10,550 9,625 5,237 10 10 3,196 2,592 139,828 94,616 10,818 1,373 73,236 39,929 21,456 9,754 20,137 16,134 168,007 114,858 9,177 5,776 4,871 3,623 2,257 1,645 23,993 9,983 12,018 5,643 59,007 35,624 24,656 3,542 46,542 38,326 40 10 20,141 8,870 187,100 84,302 2,311 1,640 5,310 5,240 1,522 784 768 535 22,141 15,957 5,178 3,748 195,577 132,723 Stock The Ryland Group, Inc. The Scotts Miracle-Gro Company The Shaw Group, Inc. The St Joe Company The Walt Disney Company Theravance, Inc. Thermo Fisher Scientific, Inc. Thoratec Corporation Thornburg Mortgage, Inc. THQ, Inc. TIBCO Software Tiffany & Co. Tim Hortons, Inc. Time Warner Telecom, Inc. Time Warner, Inc. Titanium Metals Corporation TJX Companies, Inc. (The) TLC Vision Corporation Todco Toll Brothers, Inc. Toreador Resources Corporation Toyota Motor Corporation ADR Transocean, Inc. Triad Hospitals Tribune Company Trimeris, Inc. TXU Company Tyco International Limited Tyson Foods, Inc. (Class A) U.S. Bancorp UAL Corporation (New) UBS AG UGI Corporation Ultra Petroleum Corp. Unibanco Uniao de Bancos Brasileros Unilever N.V. Union Pacific Corporation Unisys Corporation United Auto Group, Inc. United Microelectronics Corporation United Parcel Service, Inc. United Rentals, Inc. United States Seel Corporation United Technologies Corporation United Therapeutics Corp. UnitedHealth Group Univision Communications, Inc. Unum Group Urban Outfitters, Inc. US Airways Group, Inc, (New) USEC, Inc. USG Corporation UST, Inc. UTStarcom, Inc. Valassis Communications, Inc. Valeant Pharmaceuticals International Valero Energy Corporation Varian Associates, Inc. Vasogen, Inc. VCA Antech, Inc. Veeco Instruments, Inc. Verisign, Inc. Veritas DGC, Inc. Verizon Communications, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 23 Put 12,786 154 1,379 11,316 15,245 177 0 548 2,878 195 2,665 5,416 100 197 100,199 866 1,745 263 1,550 60,952 149 1,920 67,106 923 7,194 136 55,056 36,156 12,754 26,277 19,454 1,844 20 18,370 1,735 538 5,745 4,388 0 604 45,212 9,445 33,307 11,702 4,003 53,149 3,401 1,248 612 14,010 6,375 23,383 21,114 8,216 30 11,271 102,798 671 70 738 233 6,184 1,430 62,854 Average Daily Volume Total Call Put 86 35 51 3 2 1 15 9 5 73 28 45 251 190 61 2 1 1 10 10 0 48 46 2 25 14 11 4 3 1 60 49 11 59 38 22 1 0 1 7 6 1 1,201 802 399 8 4 3 13 6 7 6 5 1 27 21 6 527 284 243 6 5 1 19 11 8 468 201 267 10 6 4 62 33 29 4 4 1 345 126 219 789 645 144 86 35 51 262 158 105 218 131 87 17 10 7 0 0 0 362 289 73 46 39 7 5 3 2 65 42 23 38 21 17 0 0 0 13 10 2 557 377 180 43 5 38 292 159 133 85 39 47 80 64 16 669 458 212 37 23 14 19 14 5 9 7 2 96 40 56 48 22 25 235 142 93 98 14 84 185 153 33 0 0 0 80 35 45 745 336 410 9 7 3 21 21 0 6 3 3 3 2 1 88 64 25 21 15 6 779 529 250 2006 MARKET STATISTICS Equity LEAPS Contract Volume Detail (sorted by stock) CBOE developed Equity LEAPS which began trading on October 5, 1990. 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 Standard Symbol VRTX VIP VPHM VSH VC VTAL VTSS V VOD VMC GRA WB WAG WMT WLT WM WMI WAT WPI WCI WFT WEBX WCG WLP WFC WEN WCC WDC WU WY WHR WFMI OATS WG WMB WIND INT WRSP WYE WYN WYNN XEL XRX XLNX XL XMSR XTO YHOO AUY YMI YRCW YUM ZLC ZMH ZION ZIXI ZOLT ZGEN Contract Volume Total Call 15,468 9,065 18,072 7,114 17,502 10,288 17,863 10,856 110,944 21,367 1,101 71 11,001 10,100 1,926 1,762 40,715 23,431 1,524 1,054 4,488 3,950 54,236 30,198 43,450 28,344 877,937 570,008 7,260 4,984 44,028 21,456 13,301 11,543 317 167 1,866 1,152 24,180 6,207 16,812 12,024 688 346 2,453 1,941 9,241 5,143 72,414 36,391 23,383 20,882 654 357 4,130 2,288 215 161 5,818 3,580 7,071 3,290 24,988 15,484 3,751 3,028 710 500 212,686 202,165 550 517 152 112 5,483 2,187 27,561 16,007 11,744 8,960 27,412 17,982 1,641 1,375 19,509 10,718 15,346 8,198 3,730 304 263,238 125,631 30,044 16,019 276,562 182,626 12,445 8,791 1,441 1,123 31,883 14,326 6,066 4,769 1,697 1,071 7,483 4,567 3,452 1,305 1,699 1,396 3 0 1,380 585 Stock Vertex Pharmaceuticals, Inc. VimpelCom ViroPharma, Incorporated Vishay Intertechnology, Inc. Visteon Corp. Vital Images, Inc. Vitesse Semiconductor Corporation (New) Vivendi SA Vodafone Group PLC ADR Vulcan Materials W.R. Grace & Co. Wachovia Corporation Walgreen Company Wal-Mart Stores, Inc. Walter Industries, Inc. Washington Mutual, Inc. Waste Management, Inc. Waters Corporation Watson Pharmaceuticals, Inc. WCI Communities, Inc. (New) Weatherford International, Inc. WebEx Communications, Inc. Wellcare Health Plans, Inc. WellPoint Health Networks, Inc. Wells Fargo & Company Wendy's International, Inc. WESCO Interntional, Inc. Western Digital Corporation Western Union Company Weyerhaeuser Company Whirlpool Corporation Whole Foods Market, Inc. Wild Oats Markets, Inc. Willbros Group, Inc. Williams Companies, Inc. (The) Wind River Systems, Inc. World Fuel Services Corporation WorldSpace, Inc. Wyeth Wyndham Worldwide Corporation Wynn Resorts, Limited Xcel Energy, Inc. Xerox Corporation Xilinix, Inc. XL Capital LTD. XM Satellite Radio Holdings, Inc. XTO Energy, Inc. Yahoo! Inc. Yamana Gold, Inc. YM Biosciences, Inc. YRC Worldwide, Inc. YUM! Brands, Inc. Zale Corporation Zimmer Holdings, Inc. Zions Bancorporation Zix Corporation Zoltek Companies, Inc. (New) Zymogenetics, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 24 Put 6,403 10,958 7,214 7,007 89,577 1,030 901 164 17,284 470 538 24,038 15,106 307,929 2,276 22,572 1,758 150 714 17,973 4,788 342 512 4,098 36,023 2,501 297 1,842 54 2,238 3,781 9,504 723 210 10,521 33 40 3,296 11,554 2,784 9,430 266 8,791 7,148 3,426 137,607 14,025 93,936 3,654 318 17,557 1,297 626 2,916 2,147 303 3 795 Average Daily Volume Total Call Put 62 36 26 72 28 44 70 41 29 71 43 28 442 85 357 4 0 4 50 46 4 8 7 1 162 93 69 6 4 2 18 16 2 216 120 96 173 113 60 3,498 2,271 1,227 29 20 9 175 85 90 53 46 7 1 1 1 7 5 3 96 25 72 67 48 19 3 1 1 10 8 2 37 20 16 289 145 144 93 83 10 3 1 1 16 9 7 3 3 1 23 14 9 28 13 15 100 62 38 15 12 3 3 2 1 847 805 42 2 2 0 1 0 0 22 9 13 110 64 46 111 85 26 109 72 38 7 5 1 78 43 35 61 33 28 15 1 14 1,049 501 548 120 64 56 1,102 728 374 50 35 15 7 5 2 127 57 70 24 19 5 7 4 2 30 18 12 14 5 9 7 6 1 0 0 0 5 2 3 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Standard Symbol ARDI FLWS TFSM COMS MMM KDE NDN ASVI AIR ABAX ABB ABT ANF ABGX ABY ABP ABBI ACAD ACCL ACN LEND ACE ACGY APKT ACOR ATVI AYI ACXM ADPT ADCT ADEX ADBE ADLR ADTN AEA AAP ADIC AEIS AMAG EYE AMD AVNC ADVNB AAV ANX AD AEG ARXX ARO AES AET ACS AMG AFFX AFL AG AGR A AEM AGU AYR AAI AKS AKAM Contract Volume Total Call Put 22,713 19,745 2,968 3,562 2,282 1,280 51,139 39,833 11,306 230,155 201,442 28,713 744,263 386,419 357,844 5,097 3,185 1,912 17,469 11,577 5,892 12,129 5,881 6,248 23,546 18,830 4,716 20,995 14,397 6,598 124,159 109,617 14,542 369,229 228,806 140,423 435,901 232,656 203,245 8,224 3,337 4,887 10,068 3,735 6,333 21,050 16,617 4,433 82,734 56,358 26,376 36,584 28,011 8,573 4,588 2,908 1,680 61,386 34,716 26,670 249,495 112,578 136,917 45,979 24,475 21,504 25,834 18,304 7,530 6,298 5,088 1,210 37,588 20,649 16,939 209,635 142,370 67,265 998 787 211 44,976 33,711 11,265 3,537 2,759 778 110,866 79,844 31,022 6,683 3,000 3,683 458,518 291,013 167,505 159,305 88,621 70,684 88,916 40,960 47,956 5,043 4,265 778 52,069 33,978 18,091 7,261 4,636 2,625 21,582 14,348 7,234 406,976 226,512 180,464 193,952 100,872 93,080 3,883,172 2,402,958 1,480,214 1,793 1,447 346 1,355 668 687 50,595 35,091 15,504 44,033 23,624 20,409 48,816 30,700 18,116 9,874 7,977 1,897 20,325 16,179 4,146 64,828 35,035 29,793 93,200 66,559 26,641 610,880 377,436 233,444 241,402 137,445 103,957 55,065 33,614 21,451 140,181 86,570 53,611 39,745 20,781 18,964 51,054 29,434 21,620 56,807 41,285 15,522 286,356 222,631 63,725 297,354 208,401 88,953 99 58 41 7,050 4,308 2,742 68,343 45,340 23,003 520,059 392,624 127,435 608,965 390,253 218,712 Stock @Road, Inc. 1-800-FLOWERS.COM, Inc. 24/7 Real Media, Inc. 3Com Corporation 3M Company 4Kids Entertainment, Inc. 99 Cents Only Stores A.S.V., Inc. AAR CORP. Abaxis, Inc. ABB Ltd. Abbott Laboratories Abercrombie & Fitch Company Abgenix, Inc. Abitibi-Consolidated, Inc. Abraxas Petroleum Corporation Abraxis BioScience, Inc. Acadia Pharmaceuticals, Inc. Accelrys, Inc. Accenture Ltd-CL A Accredited Home Lenders Holding Company ACE, Ltd. Acergy S.A. Acme Packet, Inc. Acorda Therapeutics, Inc. Activision, Inc. Acuity Brands, Inc. Acxiom Corporation Adaptec, Inc. ADC Telecommunications, Inc. Ade Corporation Adobe Systems, Inc. Adolor Corporation ADTRAN, Inc. Advance America Cash Advance Centers, Inc. Advance Auto Parts, Inc. Advanced Digital Information Corp. Advanced Energy Industries Advanced Magnetics, Inc. Advanced Medical Optics, Inc. Advanced Micro Devices, Inc. Advancis Pharmaceutical Corporation ADVANTA Corp. (Class B) Advantage Energy Income Fund ADVENTRX Pharmaceuticals, Inc. ADVO, inc. Aegon NV ADR Aeroflex Incorporated Aeropostale, Inc. AES Corporation Aetna, Inc. Affiliated Computer Services, Inc. Affiliated Managers Group, Inc. Affymetrix, Inc. AFLAC Incorporated AGCO Corporation Agere Systems, Inc. Agilent Technologies, Corporation Agnico-Eagle Mines Ltd. Agrium, Inc. Aircastle Limited Airtran Holdings, Inc. AK Steel Holding Corporation Akamai Technologies, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 25 Average Daily Volume Total Call Put 90 79 12 14 9 5 204 159 45 917 803 114 2,965 1,540 1,426 20 13 8 70 46 23 48 23 25 94 75 19 84 57 26 495 437 58 1,471 912 559 1,737 927 810 33 13 19 40 15 25 84 66 18 330 225 105 163 124 38 18 12 7 245 138 106 994 449 545 183 98 86 103 73 30 140 113 27 683 375 308 835 567 268 22 17 5 179 134 45 14 11 3 442 318 124 27 12 15 1,827 1,159 667 635 353 282 354 163 191 20 17 3 207 135 72 29 18 10 86 57 29 2,142 1,192 950 773 402 371 15,471 9,574 5,897 28 22 5 5 3 3 271 188 83 175 94 81 626 394 232 39 32 8 81 64 17 258 140 119 371 265 106 2,434 1,504 930 962 548 414 219 134 85 558 345 214 158 83 76 203 117 86 226 164 62 1,141 887 254 1,185 830 354 0 0 0 76 46 29 272 181 92 2,072 1,564 508 2,426 1,555 871 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 Standard Symbol APCS ALK ACV ABS AL ALU AA ACL ARS ALEX ALXN ALGN ALKS AYE ATI AGN ADS AOI ARLP AB LNT ATK AW ALD MDRX ALL AT ALNY ALJ ANR ALO ALTR ATRS MO ALVR AMZN ABK DOX AMED AMX AXL ACAS ACLI AEOS AEP AXP AHM AIG AOB APCC ASEI ASD AMSC AMT ACF AGP AMP ABC ASCA AMH AMGN AMKR APH AMR Contract Volume Call Put 50 42 8 1,355 1,006 349 19,964 13,771 6,193 73,119 50,227 22,892 172,967 123,077 49,890 237,296 168,526 68,770 983,931 615,545 368,386 150,330 81,805 68,525 7,392 4,417 2,975 48,550 22,767 25,783 122,056 77,986 44,070 60,334 39,543 20,791 85,056 59,941 25,115 39,173 29,539 9,634 861,089 553,773 307,316 72,127 39,474 32,653 83,076 55,892 27,184 1,095 1,038 57 50,172 37,165 13,007 80,550 61,142 19,408 3,975 3,278 697 23,780 15,812 7,968 77,741 56,599 21,142 70,578 43,482 27,096 68,266 53,117 15,149 848,830 705,737 143,093 260,273 193,844 66,429 29,614 17,658 11,956 42,361 36,771 5,590 61,083 46,863 14,220 15,708 11,951 3,757 171,628 116,801 54,827 43,744 23,807 19,937 7,604,137 5,331,360 2,272,777 40,026 29,193 10,833 1,798,186 566,546 1,231,640 20,214 10,088 10,126 44,634 33,841 10,793 35,819 14,834 20,985 312,587 192,030 120,557 184,779 61,097 123,682 51,327 34,153 17,174 50,332 28,899 21,433 226,986 123,254 103,732 35,675 22,869 12,806 684,388 490,133 194,255 180,420 119,556 60,864 1,071,156 677,411 393,745 78,200 68,137 10,063 153,686 112,763 40,923 135,738 86,612 49,126 44,462 19,681 24,781 23,557 17,530 6,027 418,941 214,946 203,995 75,672 39,882 35,790 49,050 29,264 19,786 29,472 17,857 11,615 77,300 44,388 32,912 11,874 8,326 3,548 14,786 9,851 4,935 1,478,748 968,855 509,893 215,519 126,172 89,347 8,787 5,787 3,000 1,672,899 870,138 802,761 Stock Alamosa Holdings, Inc. (New) Alaska Air Group, Inc. Alberto-Culver Company (New) Albertson's, Inc. Alcan, Inc. Alcatel-Lucent ALCOA, Inc. Alcon, Inc. Aleris International, Inc. Alexander & Baldwin Alexion Pharmaceuticals, Inc. Align Technology, Inc. Alkermes, Inc. Allegheny Energy, Inc. Allegheny Technologies, Inc. Allergan, Inc. Alliance Data Systems Corporation Alliance One International, Inc. Alliance Resources Partners, L.P. AllianceBernstein Holding L.P. Alliant Energy Corporation Alliant Techsystems, Inc. Allied Waste Industries, Inc. Alllied Capital Corporation Allscripts Healthcare Solutions, Inc. Allstate Corporation (The) ALLTEL Corporation Alnylam Pharmaceuticals, Inc. Alon USA Energy, Inc. Alpha Natural Resources, Inc. Alpharma, Inc. (Class A) Altera Corporation Altiris, Inc. Altria Group, Inc. Alvarion Limited Amazon.Com, Inc. AMBAC, Inc. Amdocs Ltd. Amedisys, Inc. America Movil S.A. de C.V. American Axle & Manufacturing Holdings, Inc. American Capital Strategies, Ltd. American Commercial Lines American Eagle Outfitters, Inc. American Electric Power Company, Inc. American Express Company American Home Mortgage Investment Corp. American International Group, Inc. American Oriental Bioengineering, Inc. American Power Conversion Corporation American Science and Engineering, Inc. American Standard Companies, Inc. American Superconductor Corp. American Tower Corporation CLA AmeriCredit Corporation AMERIGROUP Corporation Ameriprise Financial, Inc. AmerisourceBergen Corporation Ameristar Casinos, Inc. AmerUs Group Co. Amgen, Inc. Amkor Technology, Inc. Amphenol Corporation AMR Corporation CHICAGO BOARD OPTIONS EXCHANGE Total Page 26 Average Daily Volume Total Call Put 0 0 0 5 4 1 80 55 25 291 200 91 689 490 199 945 671 274 3,920 2,452 1,468 599 326 273 29 18 12 193 91 103 486 311 176 240 158 83 339 239 100 156 118 38 3,431 2,206 1,224 287 157 130 331 223 108 9 9 0 200 148 52 321 244 77 16 13 3 95 63 32 310 225 84 281 173 108 272 212 60 3,382 2,812 570 1,037 772 265 157 93 63 169 146 22 243 187 57 63 48 15 684 465 218 174 95 79 30,295 21,240 9,055 159 116 43 7,164 2,257 4,907 81 40 40 178 135 43 143 59 84 1,245 765 480 736 243 493 204 136 68 201 115 85 904 491 413 142 91 51 2,727 1,953 774 719 476 242 4,268 2,699 1,569 312 271 40 612 449 163 541 345 196 177 78 99 94 70 24 1,669 856 813 301 159 143 195 117 79 117 71 46 308 177 131 47 33 14 59 39 20 5,891 3,860 2,031 859 503 356 35 23 12 6,665 3,467 3,198 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 Standard Symbol ASO AMLN APC ANAD ADI ANEN ANDW ADRX ANPI AU BUD NLY ANN ANSS ANT AGEN AOC APA AIV SIL APOG APOL AINV AAPL APPB CRA ABI AFCO AMAT AMCC AHG WTR AQNT ACI ADM AX ASN ARNA ARIA ARBA AH ARRS ARTC ASA ASTSF ASH ASIA ASML ASMI ASPV ASBC AIZ AF AZN ASYT T AGIX ATHR ATYT ATML ATMI ATPG ATW AUO Contract Volume Total Call Put 162 92 70 465,957 295,175 170,782 593,710 348,036 245,674 7,904 6,597 1,307 152,149 96,810 55,339 8,107 6,273 1,834 47,342 29,185 18,157 74,068 37,964 36,104 20,400 11,414 8,986 123,087 69,235 53,852 300,918 214,302 86,616 63,805 36,694 27,111 144,365 83,246 61,119 3,858 2,985 873 3,092 1,529 1,563 136,681 91,677 45,004 54,883 35,147 19,736 870,760 526,800 343,960 6,219 3,248 2,971 250,926 170,631 80,295 10,597 8,673 1,924 188,520 92,230 96,290 5,399 4,159 1,240 9,815,555 5,612,571 4,202,984 38,943 19,852 19,091 21,909 16,520 5,389 32,796 26,206 6,590 10,910 5,536 5,374 1,022,886 706,956 315,930 40,967 37,914 3,053 13,692 6,386 7,306 73,136 47,696 25,440 82,633 57,936 24,697 409,811 222,900 186,911 750,853 472,069 278,784 49,965 39,517 10,448 3,478 1,856 1,622 53,956 38,954 15,002 85,847 75,322 10,525 78,270 64,513 13,757 70,082 50,108 19,974 70,465 56,375 14,090 14,525 9,168 5,357 67,194 42,616 24,578 4,478 3,957 521 41,522 28,278 13,244 7,265 6,476 789 58,971 37,582 21,389 15,806 11,825 3,981 14,749 8,899 5,850 4,365 3,891 474 12,380 9,123 3,257 39,754 32,712 7,042 100,094 61,554 38,540 11,274 9,152 2,122 893,900 597,803 296,097 267,538 192,934 74,604 287,697 189,148 98,549 418,770 331,750 87,020 75,880 60,944 14,936 12,031 6,069 5,962 29,477 21,993 7,484 2,019 1,455 564 167,976 74,851 93,125 Stock AmSouth Bancorporation Amylin Pharmaceuticals, Inc. Anadarko Petroleum Corporation ANADIGICS, Inc. Analog Devices, Inc. Anaren, Inc. Andrew Corporation Andrx Corp. Angiotech Pharmaceuticals, Inc. AngloGold Ashanti Limited ADS Anheuser-Busch Companies, Inc. Annaly Capital Management, Inc. AnnTaylor Stores Corporation ANSYS, Inc. Anteon International Corporation Antigenics, Inc. AON Corporation Apache Corporation Apartment Investment & Management Company Apex Silver Mines Limited Apogee Enterprises, Inc. Apollo Group, Inc. Apollo Investment Corporation Apple Computer, Inc. Applebee's International, Inc. Applera Corp - Celera Genomics Group Applera Corporation-Applied Biosystems Group Applied Films Corporation Applied Materials, Inc. Applied Micro Circuits Corporation Apria Healthcare Group Incorporated Aqua America, Inc. aQuantive, Inc. Arch Coal, Inc. Archer-Daniels-Midland Company Archipelago Holdings, Inc. Archstone-Smith Trust Arena Pharmaceuticals, Inc. ARIAD Pharmaceuticals, Inc. Ariba, Inc. Armor Holdings, Inc. Arris Group, Inc. ArthroCare Corporation ASA Limited ASE Test Limited (New) Ashland, Inc. Asiainfo Holdings, Inc. ASM Holding N.V. ASM International N.V. Aspreva Pharmaceuticals Corporation Associated Banc-Corp. Assurant, Inc. Astoria Financial Corporation AstraZeneca plc ADS Asyst Technologies, Inc. AT&T Corporation AtheroGenics, Inc. Atheros Communications ATI Technologies, Inc. Atmel Corporation ATMI, Inc. ATP Oil & Gas Corporation Atwood Oceanics, Inc. AU Optronics Corp. CHICAGO BOARD OPTIONS EXCHANGE Page 27 Average Daily Volume Total Call Put 1 0 0 1,856 1,176 680 2,365 1,387 979 31 26 5 606 386 220 32 25 7 189 116 72 295 151 144 81 45 36 490 276 215 1,199 854 345 254 146 108 575 332 244 15 12 3 12 6 6 545 365 179 219 140 79 3,469 2,099 1,370 25 13 12 1,000 680 320 42 35 8 751 367 384 69 53 16 39,106 22,361 16,745 155 79 76 87 66 21 131 104 26 43 22 21 4,075 2,817 1,259 163 151 12 55 25 29 291 190 101 329 231 98 1,633 888 745 2,991 1,881 1,111 199 157 42 14 7 6 215 155 60 342 300 42 312 257 55 279 200 80 281 225 56 58 37 21 268 170 98 18 16 2 165 113 53 29 26 3 235 150 85 63 47 16 59 35 23 17 16 2 49 36 13 158 130 28 399 245 154 45 36 8 3,561 2,382 1,180 1,066 769 297 1,146 754 393 1,668 1,322 347 302 243 60 48 24 24 117 88 30 8 6 2 669 298 371 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 Standard Symbol ADBL AUDC ADAT ADSK ADP AN AZO AVB AVNR AV AVR AVY AVII AVCI AVID CAR AVT AVCT AVP AVX AXCA ACLS AXS AZR BIDU BHI BLL BLDP BYI BBD ITU BAC BK RATE BCR BKS B BRL ABX BOL BAX BTE BBT BEAV BEAS BECN BSC BE BZH BEBE BEC BDX BBBY BDC BLS BLC BGO BMS BNT BRY BBY BEV BHP BIG Contract Volume Total Call 31,004 20,546 13,536 10,550 3,321 2,765 239,350 150,619 202,796 153,404 96,797 71,108 123,671 57,726 22,994 11,777 358,227 181,300 109,538 92,851 32,749 23,106 13,577 9,701 219,596 180,210 33,205 25,739 74,111 39,637 851,128 543,742 24,493 14,160 38,054 22,184 78,912 48,624 12,597 8,723 8,712 6,746 47,511 38,834 8,303 6,368 37,123 24,295 1,225,951 772,796 390,451 182,008 36,219 18,323 52,991 39,132 69,204 50,952 65,669 30,926 37,353 20,805 2,371,317 1,413,692 175,135 141,791 28,850 13,487 31,971 17,679 17,238 10,234 164 48 70,403 43,583 633,635 399,663 282,841 163,336 141,501 87,696 207 189 75,904 56,486 40,512 33,023 234,665 188,184 179 60 411,714 196,289 373 261 364,901 148,954 70,760 40,727 44,630 21,688 31,866 20,013 284,553 188,528 3,351 2,712 189,347 134,581 2,690 1,072 236,114 175,795 7,608 4,502 15,405 9,644 8,827 4,427 1,464,040 779,518 5,680 3,067 308,859 175,677 45,114 29,799 Stock Audible, Inc. (New) AudioCodes Ltd. Authentidate Holding Corp. (New) Autodesk, Inc. Automatic Data Processing, Inc. AutoNation, Inc. Autozone, Inc. Avalonbay Communities, Inc. Avanir Pharmaceuticals Avaya, Inc. Aventine Renewable Energy Holdings, Inc. Avery Dennison Corporation AVI BioPharma, Inc. (New) Avici Systems, Inc. Avid Technology, Inc. Avis Budget Group, Inc. Avnet, Inc. Avocent Corp. Avon Products, Inc. AVX Corporation Axcan Pharma, Inc. (New) Axcelis Technologies, Inc. Axis Capital Holdings Limited Aztar Corporation Baidu.com Baker Hughes, Incorporated Ball Corporation Ballard Power Systems, Inc. Bally Technologies, Inc. Banco Bradesco Banco Itau Holding Financeira Bank of America Corporation Bank of New York Company, Inc. (The) Bankrate, Inc. Bard (C.R.), Inc. Barnes & Noble, Inc. Barnes Group, Inc. Barr Laboratories, Inc. Barrick Gold Corporation Bausch & Lomb, Incorporated Baxter International, Inc. Baytex Energy Trust BB&T Corporation BE Aerospace, Inc. BEA Systems, Inc. Beacon Roofing Supply, Inc. Bear Stearns Companies, Inc. (The) BearingPoint, Inc. (New) Beazer Homes USA, Inc. bebe stores, inc. Beckman Coulter, Inc. Becton Dickinson & Company Bed Bath & Beyond, Inc. Belden CDT, Inc. BellSouth Corporation Belo Corporation Bema Gold Corporation (New) Bemis Company Bentley Pharmaceuticals, Inc. Berry Petroleum Company Cl A Best Buy Co., Inc. Beverly Enterprises, Inc. BHP Billiton Limited Big Lots, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 28 Put 10,458 2,986 556 88,731 49,392 25,689 65,945 11,217 176,927 16,687 9,643 3,876 39,386 7,466 34,474 307,386 10,333 15,870 30,288 3,874 1,966 8,677 1,935 12,828 453,155 208,443 17,896 13,859 18,252 34,743 16,548 957,625 33,344 15,363 14,292 7,004 116 26,820 233,972 119,505 53,805 18 19,418 7,489 46,481 119 215,425 112 215,947 30,033 22,942 11,853 96,025 639 54,766 1,618 60,319 3,106 5,761 4,400 684,522 2,613 133,182 15,315 Average Daily Volume Total Call Put 124 82 42 54 42 12 13 11 2 954 600 354 808 611 197 386 283 102 493 230 263 92 47 45 2,225 1,126 1,099 436 370 66 278 196 82 54 39 15 934 767 168 132 103 30 295 158 137 3,391 2,166 1,225 98 56 41 152 88 63 314 194 121 50 35 15 41 32 9 189 155 35 33 25 8 148 97 51 6,319 3,983 2,336 1,556 725 830 144 73 71 211 156 55 276 203 73 408 192 216 208 116 92 9,447 5,632 3,815 698 565 133 115 54 61 127 70 57 69 41 28 5 1 3 280 174 107 2,524 1,592 932 1,127 651 476 564 349 214 41 38 4 302 225 77 161 132 30 935 750 185 1 0 0 1,640 782 858 6 4 2 1,454 593 860 282 162 120 178 86 91 127 80 47 1,134 751 383 61 49 12 754 536 218 11 4 6 972 723 248 30 18 12 75 47 28 35 18 18 5,833 3,106 2,727 23 12 10 1,231 700 531 180 119 61 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 Standard Symbol BBG BCRX BIVN BIIB BLTI BMRN BMET PDLI BRLI BPA BIOS BSTE BVF BMD BSG BJS BJ BDK BBOX BLKB HRB BBI/B BBI BCSI NILE BXG BTH BMC BBC BA BDE BKHM BWA BORL BSX BOW BYD BP BPT BDY BGG BEXP CELL EAT BMY BAB BRCM BWNG BRCD BHS BRKS BRO BRKR BC BW BUCY BBW BLG BG BKC BNI BR BOBJ CHRW Contract Volume Total Call Put 22,925 16,205 6,720 149,883 100,590 49,293 72,563 50,936 21,627 396,858 256,843 140,015 26,769 22,724 4,045 60,461 44,371 16,090 236,606 155,998 80,608 77,402 56,182 21,220 25,387 16,914 8,473 7,530 6,391 1,139 8,480 6,910 1,570 42,689 25,441 17,248 162,645 97,309 65,336 82,962 62,202 20,760 26,044 23,198 2,846 417,900 274,849 143,051 53,283 32,401 20,882 76,893 39,287 37,606 21,212 11,498 9,714 2,539 1,832 707 128,100 66,722 61,378 195 175 20 169,644 133,274 36,370 60,885 34,507 26,378 59,693 30,424 29,269 2,059 1,751 308 1,679 818 861 138,930 94,502 44,428 52,934 33,290 19,644 672,031 373,065 298,966 4,162 2,785 1,377 24,540 20,905 3,635 19,263 11,306 7,957 13,060 12,332 728 1,558,531 1,097,813 460,718 87,970 31,542 56,428 171,702 116,370 55,332 223,488 143,607 79,881 86,424 51,823 34,601 29,000 16,909 12,091 28,230 12,071 16,159 19,714 15,705 4,009 89,725 57,031 32,694 47,147 14,410 32,737 1,199,891 664,372 535,519 10,451 3,988 6,463 3,210,324 2,049,429 1,160,895 92,071 72,454 19,617 427,286 301,705 125,581 24,738 9,318 15,420 29,508 18,850 10,658 12,730 9,712 3,018 111 78 33 67,865 37,246 30,619 7,292 5,705 1,587 67,891 38,527 29,364 28,794 17,404 11,390 283,205 206,767 76,438 148,413 90,100 58,313 10,522 7,596 2,926 160,955 98,196 62,759 27,214 17,920 9,294 252,182 162,718 89,464 100,421 55,141 45,280 Stock Bill Barrett Corporation BioCryst Pharmaceuticals, Inc. Bioenvision, Inc. BIOGEN IDEC, Inc. BioLase Technology, Inc. (New) BioMarin Pharmaceutical, Inc. Biomet, Inc. BioPharma, Inc. Bio-Reference Laboratories, Inc. BioSante Pharmaceuticals, Inc. BioScripp, Inc. Biosite, Inc. Biovail Corporation International Birch Mountain Resources Ltd. BISYS Group, Inc. (The) BJ Services Company BJ's Wholesale Club, Inc. Black & Decker Corporation (The) Black Box Corporation Blackbaud, Inc. Block (H & R), Inc. Blockbuster, Inc. Cl B Blockbuster, Inc.-Cl A Blue Coat Systems, Inc. Blue Nile, Inc. Bluegreen Corporation Blyth, Inc. BMC Software, Inc. Bodisen Biotech, Inc. Boeing Company (The) Bois d' Arc Energy, Inc. Bookham, Inc. BorgWarner, Inc. Borland Software Corporation Boston Scientific Corporation Bowater, Incorporated Boyd Gaming Corporation BP p.l.c. BP Prudhoe Bay Royalty Trust Bradley Pharmaceuticals, Inc. (New) Briggs & Stratton Brigham Exploration Company Brightpoint, Inc. Brinker International, Inc. Bristol-Myers Squibb Company British Airways PLC ADR Broadcom, Inc. Broadwing Corporation Brocade Communications Brookfield Homes Corporation Brooks Automation, Inc. Brown & Brown, Inc. (New) Bruker BioSciences Corporation Brunswick Corporation Brush Engineered Materials, Inc. Bucyrus International, Inc. Cl A Build-A-Bear-Workshop Building Materials Holding Corporation Bunge Limited Burger King Holdings, Inc. Burlington Northern Santa Fe Corporation Burlington Resources, Inc. Business Objects S.A. ADR C H Robinson Worldwide, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 29 Average Daily Volume Total Call Put 91 65 27 597 401 196 289 203 86 1,581 1,023 558 107 91 16 241 177 64 943 622 321 308 224 85 101 67 34 30 25 5 34 28 6 170 101 69 648 388 260 331 248 83 104 92 11 1,665 1,095 570 212 129 83 306 157 150 85 46 39 39 28 11 510 266 245 1 1 0 676 531 145 243 137 105 238 121 117 8 7 1 49 24 25 554 377 177 311 196 116 2,677 1,486 1,191 17 11 5 111 94 16 77 45 32 52 49 3 6,209 4,374 1,836 350 126 225 684 464 220 890 572 318 344 206 138 144 84 60 112 48 64 79 63 16 357 227 130 188 57 130 4,780 2,647 2,134 42 16 26 12,790 8,165 4,625 367 289 78 1,702 1,202 500 169 64 106 118 75 42 51 39 12 2 1 1 270 148 122 55 43 12 270 153 117 115 69 45 1,128 824 305 591 359 232 71 51 20 641 391 250 108 71 37 1,005 648 356 400 220 180 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 Standard Symbol CA CAB CVC CCMP COG CACH CAI CDNS CAMP CAMD ELY CALM CPNLQ CBJ CBM CCJ CAM CPB CNI CNQ CP CLZR CNE CMN COF CPST CRR CAH CRME CECO CMX KMX CCL CRS CANI CACS CRZO CRI CSH CAT CBG CBEY BOT CBRL CBS CBS.A CHINA CDWC CE CLS CELG CEGE CTIC CX CNC CNP CTX CEDC CENX CTL CEPH CPHD CRDN CERN Contract Volume Total Call 149,406 71,744 86,083 42,201 245,573 136,549 24,266 13,569 36,388 18,994 4,567 2,202 29,809 15,929 25,370 15,448 20,994 15,826 14,938 10,247 6,966 3,792 9,637 6,884 114,297 75,427 2,027 1,800 9,184 6,867 524,274 362,563 112,652 66,090 47,585 22,260 52,531 35,744 182,875 118,578 20,925 12,793 49,173 35,989 70,107 50,414 7,873 4,230 292,830 147,131 24,288 19,725 6,143 4,084 151,865 93,763 13,462 9,644 200,954 74,601 351,469 244,151 53,259 22,189 173,532 76,776 116,481 67,462 2,735 2,078 8,177 5,465 40,027 28,503 12,075 7,327 1,491 1,109 1,691,671 900,874 73,882 45,141 4,649 1,945 101,051 64,487 54,795 30,175 150,802 113,820 3,947 2,827 107,991 87,852 63,086 22,149 25,291 21,547 21,534 11,180 694,888 449,247 22,117 15,593 7,588 5,207 202,303 109,870 26,710 15,106 38,208 29,832 770,376 376,300 10,677 7,124 69,416 39,608 54,124 33,306 668,505 384,640 36,458 23,739 289,638 189,157 108,436 47,775 Stock CA, Inc. Cabela's, Incorporated - Cl A Cablevision Systems Corporation Cabot Microelectronics Corporation Cabot Oil & Gas Corp. Cache, Inc. CACI International Inc. Class A Cadence Design Systems, Inc. CalAmp Corp. California Micro Devices Corporation Callaway Golf Company Cal-Maine Foods, Inc. Calpine Corporation Cambior, Inc. Cambrex Corporation Cameco Corporation Cameron International Corporation Campbell Soup Company Canadian National Railway Company Canadian Natural Resources Ltd. Canadian Pacific Railway Limited New Candela Corp. Canetic Resources Trust Cantel Medical Corp. Capital One Financial Corporation Capstone Turbine Corporation (New) CARBO Ceramics, Inc. Cardinal Health, Inc. Cardiome Pharma Corp. Career Education Corporation Caremark RX, Inc. CarMax, Inc. Carnival Corporation (Class A) Carpenter Technology Corporation Carreker Corporation Carrier Access Corporation Carrizo Oil & Gas, Inc. Carter's, Inc. Cash America International, Inc. Caterpillar, Inc. CB Richard Ellis Group, Inc. Cbeyond, Inc. CBOT Holdings, Inc. CBRL Group, Inc. CBS Corporation CBS Corporation Class A CDC Corporation Cl A CDW Corporation Celanese Corporation Celestica, Inc. Celgene Corporation Cell Genesys, Inc. Cell Therapeutics, Inc. Cemex, S.A.B. de C.V. Centene Corporation CenterPoint Energy, Inc. CENTEX Corporation Central European Distribution Corporation Century Aluminum Company (New) Centurytel, Inc. Cephalon, Inc. Cepheid, Inc. Ceradyne, Inc. Cerner Corporation CHICAGO BOARD OPTIONS EXCHANGE Page 30 Put 77,662 43,882 109,024 10,697 17,394 2,365 13,880 9,922 5,168 4,691 3,174 2,753 38,870 227 2,317 161,711 46,562 25,325 16,787 64,297 8,132 13,184 19,693 3,643 145,699 4,563 2,059 58,102 3,818 126,353 107,318 31,070 96,756 49,019 657 2,712 11,524 4,748 382 790,797 28,741 2,704 36,564 24,620 36,982 1,120 20,139 40,937 3,744 10,354 245,641 6,524 2,381 92,433 11,604 8,376 394,076 3,553 29,808 20,818 283,865 12,719 100,481 60,661 Average Daily Volume Total Call Put 595 286 309 343 168 175 978 544 434 97 54 43 145 76 69 18 9 9 119 63 55 101 62 40 84 63 21 60 41 19 28 15 13 38 27 11 455 301 155 13 11 1 37 27 9 2,089 1,444 644 449 263 186 190 89 101 209 142 67 729 472 256 83 51 32 196 143 53 556 400 156 31 17 15 1,167 586 580 97 79 18 36 24 12 605 374 231 74 53 21 801 297 503 1,400 973 428 212 88 124 691 306 385 464 269 195 11 8 3 33 22 11 159 114 46 48 29 19 50 37 13 6,740 3,589 3,151 294 180 115 97 41 56 403 257 146 218 120 98 603 455 148 16 11 4 430 350 80 251 88 163 101 86 15 86 45 41 2,768 1,790 979 88 62 26 30 21 9 806 438 368 106 60 46 152 119 33 3,069 1,499 1,570 43 28 14 277 158 119 216 133 83 2,663 1,532 1,131 145 95 51 1,154 754 400 432 190 242 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 Standard Symbol CHAP CHRS CHTR CHTT CHKP CKFR CAKE CEM LNG CHK CVX CBI CME CHS PLCE CBAK CESV LFC CMED CHL CN SNP CNTF CHA CYD IMOS CMG CMG/B CQB CHIR CBK CB RIO CIEN CI XEC CBB CIN CTAS CC CRUS CSCO CIT C CZN CTXS CYN CKR CLE CLHB CCU CCO CLF CKCM CLX CMS CNA CNET CEO CNXS COH KO CCE CDE Contract Volume Total Call Put 76,259 45,928 30,331 25,341 19,497 5,844 78,611 67,535 11,076 27,303 16,380 10,923 157,488 114,473 43,015 146,547 81,200 65,347 68,959 33,099 35,860 31,368 17,512 13,856 217,485 151,766 65,719 2,035,948 1,447,848 588,100 3,097,470 1,916,858 1,180,612 66,008 50,263 15,745 751,345 413,125 338,220 397,795 246,622 151,173 62,754 36,329 26,425 21,024 18,125 2,899 297 265 32 118,873 79,723 39,150 220,913 161,320 59,593 101,596 73,382 28,214 9,134 5,197 3,937 121,357 88,071 33,286 20,728 17,478 3,250 17,398 11,293 6,105 59,094 39,595 19,499 26,331 21,554 4,777 186,031 98,512 87,519 1,305 760 545 57,257 18,938 38,319 27,681 15,272 12,409 33,241 22,281 10,960 62,404 40,111 22,293 783,048 459,864 323,184 205,414 127,232 78,182 220,111 116,676 103,435 57,361 35,602 21,759 24,962 20,032 4,930 6,541 5,466 1,075 35,963 26,072 9,891 184,107 94,980 89,127 41,908 36,277 5,631 3,178,120 2,237,863 940,257 44,210 23,326 20,884 2,700,819 1,704,707 996,112 28,536 17,451 11,085 228,059 160,098 67,961 6,046 3,715 2,331 15,873 10,419 5,454 48,554 38,151 10,403 45,223 36,925 8,298 215,606 159,279 56,327 5,600 2,889 2,711 211,603 129,589 82,014 129,441 89,840 39,601 42,828 24,886 17,942 17,109 9,300 7,809 4,993 3,174 1,819 23,658 17,025 6,633 32,702 22,251 10,451 19,582 13,364 6,218 217,316 140,795 76,521 1,106,535 845,504 261,031 91,261 75,321 15,940 658,833 528,748 130,085 Stock Chaparral Steel Company Charming Shoppes, Inc. Charter Communications, Inc. Chattem, Inc. Check Point Software Technologies, Ltd Checkfree Corporation Cheesecake Factory Incorporated (The) Chemtura Corporation Cheniere Energy, Inc. Chesapeake Energy Corporation Chevron Corporation Chicago Bridge & Iron Company N.V. Chicago Mercantile Exchange Chico's FAS, Inc. Children's Place China BAK Battery, Inc. China Energy Savings Technology, Inc. China Life Insurance Co., Ltd. China Medical Technologies, Inc. China Mobile Limited China Netcom Group Corporation Limited China Petroleum and Chemical Corporation China Techfaith Wireless China Telecom Corporation, Limited China Yuchai International, Limited ChipMOS TECHNOLOGIES (Bermuda) LTD Chipotle Mexican Grill, Inc. Chipotle Mexican Grill, Inc. (B) Chiquita Brands International, Inc. Chiron Corporation Christopher & Banks Corporation Chubb Corporation (The) CIA Vale Do Rio Doce (CVRD) Ciena Corporation CIGNA Corporation Cimarex Energy Co. CIncinnati Bell, Inc. Cinergy Corporation Cintas Corporation Circuit City Stores, Inc. Circuit City Group Cirrus Logic, Inc. Cisco Systems, Inc. CIT Group, Inc. Citigroup, Inc. Citizens Communications Company Citrix Systems, Inc. City National Corporation CKE Restaurants, Inc. Claire's Stores, Inc. Clean Harbors, Inc. Clear Channel Communications, Inc. Clear Channel Outdoor Holdings, Inc. Cleveland-Cliffs, Inc. Click Commerce, Inc. Clorox Company (The) CMS Energy Corporation CNA Financial Corporation CNET Networks, Inc. CNOOC Limited CNS, Inc. Coach, Inc. Coca-Cola Company (The) Coca-Cola Enterprises, Inc. Coeur d' Alene Mines Corp. CHICAGO BOARD OPTIONS EXCHANGE Page 31 Average Daily Volume Total Call Put 304 183 121 101 78 23 313 269 44 109 65 44 627 456 171 584 324 260 275 132 143 125 70 55 866 605 262 8,111 5,768 2,343 12,341 7,637 4,704 263 200 63 2,993 1,646 1,347 1,585 983 602 250 145 105 292 252 40 1 1 0 474 318 156 880 643 237 405 292 112 36 21 16 483 351 133 83 70 13 69 45 24 235 158 78 105 86 19 812 430 382 30 18 13 228 75 153 110 61 49 132 89 44 249 160 89 3,120 1,832 1,288 818 507 311 877 465 412 229 142 87 99 80 20 26 22 4 143 104 39 733 378 355 167 145 22 12,662 8,916 3,746 176 93 83 10,760 6,792 3,969 114 70 44 909 638 271 24 15 9 63 42 22 193 152 41 180 147 33 859 635 224 22 12 11 843 516 327 516 358 158 171 99 71 68 37 31 20 13 7 94 68 26 130 89 42 78 53 25 866 561 305 4,409 3,369 1,040 364 300 64 2,625 2,107 518 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 Standard Symbol COGT CTSH COGN COHU CSTR CWTR CL CGPI CNB COLM CMCSA CMCSK CMA CBH CMC SID VNT BVN CMP CCRT CSC CPWR CRK COGO CMTL CMVT CAG CPTS CNXT CNCT CONN COP CONR CNO CNX ED STZ CEG CAL CNVR CVG CNW COO CBE CTB CPRT CLB COCO CPO GLW COR CORS CPWM COST CFC CVD CVA CVH COWN CR CRAY CREAF CMOS CS Contract Volume Total Call 159,375 107,282 209,151 134,331 166,181 111,745 10,317 6,873 29,934 15,801 88,510 56,654 176,009 78,471 16,206 9,588 12,799 4,689 12,719 4,987 425,362 219,046 247,382 153,025 49,815 30,035 207,473 116,062 99,225 80,256 50,099 27,019 17,972 11,722 77,213 48,547 2,958 1,986 22,840 9,317 214,081 112,241 19,773 14,682 13,439 7,622 29,515 21,862 22,207 16,094 622,910 352,664 112,498 59,727 16,218 11,254 58,290 53,138 29,519 12,148 3,968 2,661 2,275,819 1,610,401 86,813 50,420 90,496 72,442 329,875 195,090 57,516 30,813 27,207 18,714 66,228 36,082 709,048 337,747 36,222 32,343 18,644 12,020 45,740 18,158 87,570 54,666 23,873 16,074 42,700 10,910 29,213 16,455 7,402 4,650 31,657 23,450 25,261 19,922 909,066 619,849 11,562 4,318 80,549 26,149 3 0 405,659 200,723 879,736 411,230 32,585 20,945 76,690 56,534 303,596 205,638 2,867 1,278 13,327 11,749 730 257 14,121 8,504 45,205 36,029 99,070 72,632 Stock Cogent, Inc. Cognizant Technology Solutions Corporation Cognos, Incorporated Cohu, Inc. Coinstar, Inc. Coldwater Creek, Inc. Colgate-Palmolive Company Collagenex Pharmaceuticals, Inc. Colonial BancGroup, Inc. Columbia Sportwear Company Comcast Corp. (Class A) Comcast Corporation (Special Class A) Comerica, Incorporated Commerce Bancorp, Inc. Commercial Metals Company Companhia Siderurgica Nacional ADR Compania Anonima Nacional Venezuela Compania de Minas Buenaventura S.A. Compass Minerals International, Inc. CompuCredit Corporation Computer Sciences Corporation Compuware Corporation Comstock Resources, Inc. (New) Comtech Group, Inc. Comtech Telecommunication Corp. Comverse Technology, Inc. ConAgra, Inc. Conceptus, Inc. Conexant Systems, Inc. Connetics Corporation Conn's, Inc. ConocoPhillips Conor Medsystems, Inc. Conseco, Inc. Consol Energy Inc. Consolidated Edison, Inc. Constellation Brands, Inc. Constellation Energy Corp. Continental Airlines, Inc. (Class B) Convera Corporation (New) Convergys Corp. Con-way, Inc. Cooper Companies, Inc. (The) Cooper Industries, Inc. Cooper Tire & Rubber Company Copart, Inc. Core Laboratories N.V. Corinthian Colleges, Inc. Corn Products International Corning Incorporated Cortex Pharmaceuticals, Inc. Corus Bankshares, Inc. Cost Plus, Inc. Costco Wholesale Corp. Countrywide Financial Corporation Covance Covanta Holding Corporation Coventry Health Care, Inc. Cowen Group, Inc. Crane Co. Cray, Inc. (New) Creative Technology Limited Credence Systems Corporation Credit Suisse Group - SPON ADR CHICAGO BOARD OPTIONS EXCHANGE Page 32 Put 52,093 74,820 54,436 3,444 14,133 31,856 97,538 6,618 8,110 7,732 206,316 94,357 19,780 91,411 18,969 23,080 6,250 28,666 972 13,523 101,840 5,091 5,817 7,653 6,113 270,246 52,771 4,964 5,152 17,371 1,307 665,418 36,393 18,054 134,785 26,703 8,493 30,146 371,301 3,879 6,624 27,582 32,904 7,799 31,790 12,758 2,752 8,207 5,339 289,217 7,244 54,400 3 204,936 468,506 11,640 20,156 97,958 1,589 1,578 473 5,617 9,176 26,438 Average Daily Volume Total Call Put 635 427 208 833 535 298 662 445 217 41 27 14 119 63 56 353 226 127 701 313 389 65 38 26 51 19 32 51 20 31 1,695 873 822 986 610 376 198 120 79 827 462 364 395 320 76 200 108 92 72 47 25 308 193 114 25 17 8 91 37 54 853 447 406 79 58 20 54 30 23 163 121 42 88 64 24 2,482 1,405 1,077 448 238 210 65 45 20 319 290 28 118 48 69 43 29 14 9,067 6,416 2,651 346 201 145 361 289 72 1,314 777 537 229 123 106 108 75 34 264 144 120 2,825 1,346 1,479 144 129 15 74 48 26 182 72 110 349 218 131 95 64 31 170 43 127 116 66 51 218 137 81 126 93 33 101 79 21 3,622 2,470 1,152 60 22 38 321 104 217 0 0 0 1,616 800 816 3,505 1,638 1,867 130 83 46 306 225 80 1,210 819 390 28 12 15 53 47 6 6 2 4 56 34 22 180 144 37 395 289 105 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 Standard Symbol CREE CROX CCI CCK CRXL CRYP KRY CSGS CSX CTCM CTRP CBST CMI CMLS CW CUTR CVTX CVS CYBX CYMI CYPB CY CYTO CYTC DHI DADE DCX DAKT DCNAQ DHR DRI DTLK DVA DF DECK DCGN DE DK DELL DPHIQ DLP DALRQ DPTR DNR DNDN XRAY DEPO HXM DB DT DVN DXCM DHBT DEO DO DKS DBD DIGE DOC DGIN DRIV DTAS DDS DIOD Contract Volume Total Call Put 188,388 124,746 63,642 226,755 144,350 82,405 50,065 35,522 14,543 89,466 72,215 17,251 13,594 8,837 4,757 53,944 38,366 15,578 155,392 134,119 21,273 12,956 8,252 4,704 188,727 129,158 59,569 695 424 271 94,367 44,248 50,119 106,256 74,008 32,248 461,092 212,822 248,270 23,702 18,806 4,896 703 229 474 52,285 35,366 16,919 188,984 127,606 61,378 590,862 423,527 167,335 59,855 34,872 24,983 70,342 43,611 26,731 30,865 21,171 9,694 587,442 431,964 155,478 4,744 1,621 3,123 37,991 28,462 9,529 519,093 283,477 235,616 11,650 5,480 6,170 81,336 52,366 28,970 33,269 17,021 16,248 273,924 101,804 172,120 57,645 29,679 27,966 29,942 13,985 15,957 420 290 130 124,985 97,743 27,242 35,678 24,424 11,254 45,005 27,377 17,628 11,663 10,008 1,655 403,640 169,638 234,002 4,419 2,181 2,238 2,590,549 1,446,489 1,144,060 10,198 7,504 2,694 13,892 10,083 3,809 23,551 8,656 14,895 327,935 246,520 81,415 81,186 56,637 24,549 69,526 56,681 12,845 37,902 24,666 13,236 26,751 14,870 11,881 18,997 11,059 7,938 19,090 11,150 7,940 58,993 36,309 22,684 813,493 492,700 320,793 16,131 11,881 4,250 27,697 19,478 8,219 28,340 22,472 5,868 457,504 267,044 190,460 27,607 19,312 8,295 28,247 13,922 14,325 60,380 36,749 23,631 10,888 7,291 3,597 22,043 13,771 8,272 234,283 135,015 99,268 16,698 10,563 6,135 77,932 27,216 50,716 18,174 11,579 6,595 Stock Cree, Inc. Crocs, Inc. Crown Castle International Corp. Crown Holdings, Inc. Crucell NV - ADR CryptoLogic, Inc. Crystallex International Corporation CSG Systems International, Inc. CSX Corporation CTC Media, Inc. Ctrip.com International, Ltd Cubist Pharmaceuticals, Inc. Cummins, Inc. Cumulus Media, Inc.- Cl A Curtiss-Wright Corporation Cutera, Inc. CV Therapeutics, Inc. CVS Corporation Cyberonics, Inc. Cymer, Inc. Cypress Bioscience, Inc. Cypress Semiconductor Corporation CYTOGEN Corporation (New) CYTYC Corporation D.R. Horton, Inc. Dade Behring Holdings, Inc. DaimlerChrysler AG Daktronics, Inc. Dana Corporation Danaher Corporation Darden Restaurants, Inc. Datalink Corporation DaVita, Inc. Dean Foods Company Deckers Outdoor Corporation deCODE Genetics, Inc. (New) Deere & Company Delek US Holdings, Inc. Dell Computer Corp. Delphi Corporation Delta & Pine Land Co. Delta Air Lines, Inc. Delta Petroleum Corporation Denbury Resources, Inc. Dendreon Corporation DENTSPLY International, Inc. Depomed, Inc. Desarrolladora Homex S.A. de C.V. Deutsche Bank AG Deutsche Telekom AG ADR Devon Energy Corporation Dexcom, Inc. DHB Industries, Inc. Diageo PLC Diamond Offshore Drilling, Inc. Dick's Sporting Goods, Inc. Diebold, Incorporated Digene Corp. Digital Angel Corporation Digital Insight Corporation Digital River, Inc. Digitas, Inc. Dillard Department Stores, Inc. (Class A) Diodes, Incorporated CHICAGO BOARD OPTIONS EXCHANGE Page 33 Average Daily Volume Total Call Put 751 497 254 1,101 701 400 199 142 58 356 288 69 54 35 19 215 153 62 619 534 85 52 33 19 752 515 237 20 12 8 376 176 200 423 295 128 1,837 848 989 94 75 20 4 1 3 208 141 67 753 508 245 2,354 1,687 667 238 139 100 280 174 106 123 84 39 2,340 1,721 619 19 6 12 151 113 38 2,068 1,129 939 46 22 25 324 209 115 133 68 65 1,091 406 686 230 118 111 119 56 64 12 9 4 498 389 109 142 97 45 179 109 70 46 40 7 1,608 676 932 57 28 29 10,321 5,763 4,558 41 30 11 55 40 15 94 34 59 1,307 982 324 323 226 98 277 226 51 151 98 53 107 59 47 76 44 32 76 44 32 235 145 90 3,241 1,963 1,278 93 69 25 110 78 33 113 90 23 1,823 1,064 759 110 77 33 113 55 57 241 146 94 43 29 14 88 55 33 933 538 395 67 42 24 310 108 202 72 46 26 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 Standard Symbol DISCA DSCO DESC DITC DIVX DJO DCEL RDY DLB DG DLTR D DPZ RRD DRL HILL DOVP DDE DOW DJ DSL DWA DRC DRQ DRS DRYS DSPG DD DUK DRRA DYAX DY BOOM DVAX DYN ETFC EGLE EXP ELNK EMN EK ETN EBAY ELON DISH ECIL ECLP ECLG ECST EPEX EIX EEEE EDMC EW AGE EAGL EP ELN ESIO ERTS EDS EMBT EQ EMC Contract Volume Total Call Put 14,623 12,702 1,921 84,598 62,980 21,618 42,376 32,008 10,368 11,250 7,759 3,491 10,190 8,377 1,813 7,809 5,346 2,463 24,504 21,069 3,435 30,173 20,941 9,232 1,782 1,664 118 159,420 122,574 36,846 48,583 30,665 17,918 80,629 50,156 30,473 11,996 6,270 5,726 65,430 39,708 25,722 466,516 302,406 164,110 7,812 5,904 1,908 59,446 35,085 24,361 900 703 197 404,456 271,008 133,448 8,544 5,816 2,728 15,716 5,841 9,875 35,217 26,873 8,344 49,295 31,251 18,044 107,776 74,699 33,077 24,749 14,366 10,383 86,084 55,914 30,170 8,016 5,588 2,428 367,328 225,826 141,502 290,813 178,335 112,478 3,563 1,950 1,613 2,186 1,912 274 9,818 6,311 3,507 35,274 25,213 10,061 13,350 9,215 4,135 136,021 88,606 47,415 884,198 570,646 313,552 45,772 31,718 14,054 151,212 97,129 54,083 66,279 48,949 17,330 44,918 23,091 21,827 630,053 313,556 316,497 45,550 25,744 19,806 2,582,918 1,594,129 988,789 9,840 7,979 1,861 268,036 147,024 121,012 15,167 12,316 2,851 38,463 24,424 14,039 22,383 18,034 4,349 11 11 0 24,202 18,267 5,935 41,303 25,598 15,705 9,383 3,738 5,645 7,182 5,000 2,182 20,529 11,177 9,352 77,925 56,484 21,441 20,540 12,880 7,660 767,212 552,126 215,086 3,369,440 2,367,683 1,001,757 15,369 9,270 6,099 761,273 397,159 364,114 85,873 60,102 25,771 1,346 790 556 14,342 9,838 4,504 729,361 555,549 173,812 Stock Discovery Holding Company Discovery Laboratories, Inc. Distributed Energy Systems Corp. Ditech Networks, Inc. DivX, Inc. DJO, Incorporated Dobson Communications Corp. (New) Doctor Reddy's Laboratories Limited (New) Dolby Laboratories, Inc. Dollar General Corporation Dollar Tree Stores, Inc. Dominion Resources, Inc. Domino's Pizza, Inc. Donnelley (R.R.) & Sons Company Doral Financial Corp. Dot Hill Systems Corp. DOV Pharmaceutical, Inc. Dover Downs Gaming & Entertainment, Inc. Dow Chemical Company (The) Dow Jones & Company, Inc. Downey Financial Corporation DreamWorks Animation SKG, Inc. Cl A Dresser-Rand Group, Inc. Dril-Quip, Inc. DRS Technologies, Inc. DryShip, Inc. DSP Group du Pont (E.I.) de Nemours & Company Duke Energy Company Dura Automotive Systems, Inc. Dyax Corporation Dycom Industries, Inc. Dynamic Materials Corporation Dynavax Technologies Corporation Dynegy, Inc. E*Trade Financial Corporation Eagle Bulk Shipping, Inc. Eagle Materials, Inc. EarthLink, Inc. Eastman Chemical Company Eastman Kodak Company Eaton Corporation eBay, Inc. Echelon Corporation EchoStar Communications Corporation ECI Telecom Limited Eclipsys Corporation eCollege.com eCOST.com, Inc. Edge Petroleum Corporation Edison International Educate, Inc. Education Management Corporation Edward Lifesciences Corporation Edwards (A.G.) & Sons, Inc. EGL, Inc. El Paso Corporation Elan Corporation PLC ADR Electro Scientific Industries, Inc. Electronic Arts, Inc. Electronic Data Systems, Inc. Embarcadero Technologies, Inc. Embarq Corporation EMC Corporation CHICAGO BOARD OPTIONS EXCHANGE Page 34 Average Daily Volume Total Call Put 58 51 8 337 251 86 169 128 41 45 31 14 300 246 53 31 21 10 98 84 14 120 83 37 7 7 0 635 488 147 194 122 71 321 200 121 48 25 23 261 158 102 1,859 1,205 654 31 24 8 289 170 118 8 6 2 1,611 1,080 532 34 23 11 63 23 39 140 107 33 196 125 72 556 385 171 99 57 41 343 223 120 32 22 10 1,463 900 564 1,159 710 448 14 8 6 9 8 1 39 25 14 242 173 69 393 271 122 542 353 189 3,523 2,273 1,249 182 126 56 602 387 215 264 195 69 179 92 87 2,510 1,249 1,261 181 103 79 10,291 6,351 3,939 39 32 7 1,068 586 482 60 49 11 153 97 56 89 72 17 0 0 0 96 73 24 165 102 63 37 15 22 29 20 9 82 45 37 310 225 85 82 51 31 3,057 2,200 857 13,424 9,433 3,991 61 37 24 3,033 1,582 1,451 342 239 103 5 3 2 91 63 29 2,906 2,213 692 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 Standard Symbol EMKR HLTH EMR EMIS EMMS ERJ ELX ECA EAC WIRE ENCY ENDP ENWV EGN ENR ENER EPL ERF EC EASI ENG ESV ENTG ETR EPD ENT EVC ENMD ENZ ENZN EOG EPIQ EPIX EQIX EQT EOP EQR ERES ERIC ESCL ESPD ESST KEYW EL ETH EVVV RE EEE ESLR EXM XCO EXEL EXC EXPE EXPD ESRX XJT EXTR XOM EZPW FFIV FIC FCS FFH Contract Volume Total Call Put 27,172 18,806 8,366 527,783 436,730 91,053 101,587 78,821 22,766 55,769 41,533 14,236 20,282 13,497 6,785 31,155 23,941 7,214 140,236 74,960 65,276 1,816,066 1,188,388 627,678 15,221 11,424 3,797 277,076 188,094 88,982 223,416 175,253 48,163 75,277 43,785 31,492 39,882 30,916 8,966 609 438 171 15,451 7,978 7,473 395,529 270,815 124,714 94,423 62,383 32,040 104,883 73,809 31,074 46,883 39,275 7,608 799 481 318 26,943 21,816 5,127 282,686 182,548 100,138 21,405 16,120 5,285 36,616 23,184 13,432 27,278 17,004 10,274 58,997 32,260 26,737 2,535 2,347 188 1,402 1,193 209 95,703 77,686 18,017 13,301 11,337 1,964 465,291 272,836 192,455 8,075 4,003 4,072 14,676 10,108 4,568 34,850 19,798 15,052 8,128 6,574 1,554 109,406 76,977 32,429 6,376 5,613 763 212,104 129,352 82,752 176,465 85,273 91,192 32,264 19,540 12,724 21,642 17,218 4,424 2,291 2,137 154 26,126 22,556 3,570 20,378 9,849 10,529 17,776 6,848 10,928 8,983 6,499 2,484 55,468 45,755 9,713 1,343,634 900,408 443,226 229,842 165,554 64,288 21,087 15,459 5,628 8,652 7,267 1,385 25,698 22,644 3,054 243,994 186,474 57,520 128,637 82,345 46,292 171,008 61,245 109,763 324,995 167,032 157,963 13,027 9,175 3,852 27,327 24,514 2,813 3,153,769 1,845,345 1,308,424 83,969 55,898 28,071 203,818 114,213 89,605 14,371 7,427 6,944 30,559 17,646 12,913 170,338 83,759 86,579 Stock EMCORE Corporation (New) Emdeon Corporation Emerson Electric Company Emisphere Technologies, Inc. Emmis Communications Corp. Cl A Empresa Brasileira de Aeronautica S.A. Emulex Corporation EnCana Corporation Encore Acquisition Company Encore Wire Corporation Encysive Pharmaceuticals, Inc. Endo Pharmaceuticals Holdings, Inc. Endwave Corporation Energen Corp. Energizer Holdings, Inc. Energy Conversion Devices, Inc. Energy Partners, Ltd. Enerplus Resources Fund Engelhard Corporation Engineered Support Systems, Inc. ENGlobal Corporation ENSCO International, Incorporated Entegris, Inc. Entergy Corporation Enterprise Products Partners L.P. Enterra Energy Trust. Entravision Communications Corporation EntreMed, Inc. Enzo Biochem, Inc. Enzon Pharmaceuticals, Inc. EOG Resources, Inc. EPIQ Systems, Inc. EPIX Pharmaceuticals, Inc. Equinix, Inc. Equitable Resources, Inc. Equity Office Properties Trust Equity Residential eRESEARCH Technology, Inc. Ericsson (L.M.) Telephone Co. ADR Escala Group, Inc. eSPEED, Inc. ESS Technology, Inc. Essex Corporation Estee Lauder Companies, Inc. (The) (Class A) Ethan Allen Interiors, Inc. ev3, Inc. Everest Reinsurance Holdings, Inc. Evergreen Energy, Inc. Evergreen Solar, Inc. Excel Maritime Carriers Ltd. EXCO Resources, Inc. Exelixis, Inc. Exelon Corporation Expedia, Inc. (New) Expeditors International of Washington, Inc. Express Scripts Inc.-Cl A ExpressJet Holdings, Inc. Extreme Networks, Inc. Exxon Mobil Corporation EZCORP, Inc. F5 Networks, Inc. Fair, Isaac, Inc. Fairchild Semiconductor Int'l, Inc. Fairfax Financial Holdings, Limited CHICAGO BOARD OPTIONS EXCHANGE Page 35 Average Daily Volume Total Call Put 116 80 36 2,103 1,740 363 405 314 91 222 165 57 81 54 27 124 95 29 559 299 260 7,235 4,735 2,501 61 46 15 1,104 749 355 890 698 192 300 174 125 159 123 36 11 8 3 62 32 30 1,576 1,079 497 376 249 128 418 294 124 187 156 30 3 2 1 107 87 20 1,126 727 399 85 64 21 146 92 54 109 68 41 235 129 107 10 9 1 6 5 1 381 310 72 53 45 8 1,854 1,087 767 32 16 16 58 40 18 184 105 80 32 26 6 436 307 129 25 22 3 845 515 330 703 340 363 208 126 82 86 69 18 9 9 1 104 90 14 81 39 42 71 27 44 36 26 10 221 182 39 5,353 3,587 1,766 916 660 256 84 62 22 133 112 21 102 90 12 972 743 229 512 328 184 681 244 437 1,295 665 629 52 37 15 109 98 11 12,565 7,352 5,213 335 223 112 812 455 357 57 30 28 122 70 51 679 334 345 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 Standard Symbol FHR FALC FDO FNM FARO FAST FRE FD FDX FEIC FTWR FNF FIS FITB FILE FNSR FBP FDC FMD FE FED FISV FSH FLML FLDR FLE FLEX FLIR FRK FLOW FLR FTI FMCN FL F FDG FRX FST FORM FO FOSL FWLT FCL FDRY FS FOXH FPL BEN FCX FSL FSL.B RAIL FMT FDP FBR FRG FRNT FTO FRO FTD FCN FCEL FTEK FBN Stock Fairmont Hotels & Resorts, Inc. FalconStor Software, Inc. Family Dollar Stores, Inc. Fannie Mae FARO Technologies, Inc. Fastenal Company Federal Home Loan Mortgage Corporation (Freddie Mac) Federated Department Stores, Inc. FedEx Corporation FEI Company FiberTower Corporation Fidelity National Financial, Inc. Fidelity National Information Services, Inc. Fifth Third Bancorp. FileNet Corporation Finisar Corporation (New) First Bancorp Puerto Rico First Data Corporation First Marblehead Corporation FirstEnergy Corp. FirstFed Financial Corp. FIserv, Inc. Fisher Scientific International, Inc. Flamel Technologies S.A., ADS Flanders Corporation Fleetwood Enterprises, Inc. Flextronics International Ltd. FLIR Systems, Inc. Florida Rock Industries, Inc. Flow International Corporation Fluor Corporation (New) FMC Technologies, Inc. Focus Media Holding Limited Foot Locker, Inc. Ford Motor Company Fording Canadian Coal Trust Forest Laboratories, Inc. Forest Oil Corporation FormFactor, Inc. Fortune Brands, Inc. Fossil, Inc. Foster Wheeler Ltd. (New) Foundation Coal Holdings, Inc. Foundry Networks, Inc. Four Seasons Hotels, Inc. FoxHollow Technologies, Inc. FPL Group, Inc. Franklin Resources, Inc. Freeport-McMoRan Copper & Gold Co., Inc. (Class B) Freescale Semiconductor Inc. Freescale Semiconductor Inc. Cl B Freightcar America, Inc. Fremont General Corporation Fresh Del Monte Products, Inc. Friedman, Billings, Ramsey Group, Inc. Fronteer Development Group Frontier Airlines Holdings, Inc. Frontier Oil Corporation Frontline Limited FTD Group, Inc. FTI Consulting, Inc. FuelCell Energy, Inc. Fuel-Tech N.V. Furniture Brands International, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 36 Contract Volume Total Call Put 8,019 6,150 1,869 21,597 17,437 4,160 32,204 19,882 12,322 365,213 166,290 198,923 24,438 14,680 9,758 86,290 41,413 44,877 266,722 135,982 130,740 296,426 215,855 80,571 735,010 370,587 364,423 36,165 25,772 10,393 3,220 3,000 220 70,294 54,396 15,898 952 255 697 111,557 77,311 34,246 38,053 26,231 11,822 88,443 74,282 14,161 46,635 37,138 9,497 280,996 197,084 83,912 390,975 214,635 176,340 24,210 14,412 9,798 1,123 203 920 55,706 32,949 22,757 40,334 24,043 16,291 67,841 40,900 26,941 1,878 1,544 334 7,135 5,598 1,537 220,140 138,793 81,347 44,770 29,709 15,061 85,269 57,044 28,225 20,112 14,984 5,128 129,155 71,838 57,317 17,810 12,205 5,605 46,903 32,049 14,854 630,072 450,964 179,108 1,857,648 856,617 1,001,031 241,331 143,528 97,803 427,475 208,655 218,820 84,990 67,670 17,320 99,871 56,259 43,612 57,363 39,056 18,307 7,037 3,996 3,041 185,036 134,731 50,305 105,853 79,908 25,945 101,818 73,913 27,905 37,932 16,652 21,280 103,168 54,066 49,102 109,550 57,464 52,086 103,758 45,461 58,297 602,139 350,289 251,850 175,010 131,290 43,720 10,593 8,840 1,753 36,251 22,834 13,417 44,803 16,334 28,469 31,417 11,098 20,319 82,076 54,968 27,108 31,353 25,294 6,059 26,273 20,374 5,899 200,216 140,982 59,234 216,703 138,755 77,948 3,666 1,904 1,762 18,128 9,095 9,033 58,322 45,219 13,103 20,432 15,683 4,749 19,802 9,619 10,183 Average Daily Volume Total Call Put 32 25 7 86 69 17 128 79 49 1,455 663 793 97 58 39 344 165 179 1,063 542 521 1,181 860 321 2,928 1,476 1,452 144 103 41 95 88 6 437 338 99 4 1 3 444 308 136 152 105 47 440 370 70 186 148 38 1,120 785 334 1,558 855 703 96 57 39 4 1 4 222 131 91 161 96 65 270 163 107 12 10 2 28 22 6 877 553 324 178 118 60 340 227 112 104 77 26 515 286 228 71 49 22 601 411 190 2,510 1,797 714 7,401 3,413 3,988 961 572 390 1,703 831 872 339 270 69 398 224 174 229 156 73 28 16 12 737 537 200 422 318 103 406 294 111 151 66 85 411 215 196 436 229 208 413 181 232 2,399 1,396 1,003 697 523 174 42 35 7 144 91 53 178 65 113 125 44 81 327 219 108 174 141 34 105 81 24 798 562 236 863 553 311 15 8 7 72 36 36 232 180 52 120 92 28 79 38 41 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 Standard Symbol FXEN GME GME/B GRS GCI GPS GDI GRMN GSX GTW GMT GMST GY DNA BGC GD GE GGP GMR GIS GM GWR GHCI GNSS GTOP GPRO GNTA GNW GENZ GGR GGC GNA GGB GERN GYI GFIG GI GIGM GILD GIVN GLG GSK GLBC GLBL GPN GSL GSF GSAT GMXR GOL GFI GKIS GRZ GG GSS GDW GR GDP GT GOOG GWW GVA GRP GAP Contract Volume Total Call Put 25,710 20,130 5,580 154,122 71,870 82,252 4,537 2,632 1,905 50,778 41,820 8,958 77,928 27,889 50,039 299,377 171,957 127,420 1,719 1,056 663 1,026,614 632,149 394,465 38,083 32,305 5,778 67,241 56,365 10,876 8,754 6,228 2,526 6,459 4,993 1,466 20,486 16,223 4,263 695,956 454,590 241,366 28,161 17,976 10,185 152,089 103,019 49,070 3,580,598 2,156,392 1,424,206 23,295 16,637 6,658 37,060 24,903 12,157 60,741 41,954 18,787 6,283,823 2,091,736 4,192,087 2,759 1,870 889 4,399 3,514 885 167,530 114,261 53,269 150,435 109,366 41,069 77,186 52,780 24,406 51,144 45,787 5,357 18,760 16,541 2,219 242,474 143,779 98,695 63,921 54,560 9,361 57,847 37,113 20,734 10,647 9,740 907 80,727 57,723 23,004 111,973 87,133 24,840 97,052 32,951 64,101 27,860 16,151 11,709 24,413 12,519 11,894 75,697 66,248 9,449 599,770 403,855 195,915 23,947 11,249 12,698 189,073 105,263 83,810 98,702 68,223 30,479 42,175 29,389 12,786 60,729 46,316 14,413 37,669 23,954 13,715 20,752 13,201 7,551 593,890 404,218 189,672 4,318 4,025 293 25,288 16,240 9,048 51,051 32,801 18,250 389,965 264,815 125,150 221,652 72,826 148,826 10,110 9,383 727 926,627 650,411 276,216 188,518 168,112 20,406 84,088 24,925 59,163 46,241 33,166 13,075 44,973 27,981 16,992 293,040 159,936 133,104 8,512,143 4,924,240 3,587,903 15,266 8,158 7,108 2,868 1,580 1,288 102,784 68,316 34,468 85,738 77,138 8,600 Stock FX Energy, Inc. GameStop Corporation GameStop Corporation (New) Gammon Lake Resources, Inc. Gannett Company, Inc. Gap, Inc. (The) Gardner Denver, Inc. Garmin, Ltd. Gasco Energy, Inc. Gateway, Inc. GATX Corporation Gemstar-TV Guide Int'l, Inc. GenCorp, Inc. Genentech, Inc. General Cable Corporation General Dynamics Corporation General Electric Company General Growth Properties, Inc. General Maritime Corporation General Mills, Inc. General Motors Corporation Genesee & Wyoming, Inc. Genesis HealthCare Corporation Genesis Microchip, Incorporated Genitope Corporation Gen-Probe, Incorporated Genta Incorporated (New) Genworth Financial, Inc. Genzyme Corporation GeoGlobal Resources, Inc. Georgia Gulf Corporation Gerdau Ameristeel Corporation Gerdau S.A. Geron Corporation Getty Images, Inc. GFI Group, Inc. (New) Giant Industries, Inc. GigaMedia Ltd. Gilead Sciences, Inc. Given Imaging Ltd. Glamis Gold Ltd. GlaxoSmithKline plc ADR Global Crossing Ltd. (New) Global Industries, Ltd. Global Payments, Inc. Global Signal, Inc. GlobalSanta Fe Corporation Globalstar, Inc. GMX Resources Inc. Gol Linhas Aereas Inteligentes S.A. Gold Fields Limited Gold Kist, Inc. Gold Reserve, Inc. Goldcorp, Inc. Golden Star Resources, Ltd. Golden West Financial Corporation Goodrich Corporation Goodrich Petroleum Corporation Goodyear Tire & Rubber Company (The) Google, Inc. Grainger (W.W.), Inc. Granite Construction, Inc. Grant Prideco, Inc. Great Atlantic & Pacific Tea Company, Inc. (The) CHICAGO BOARD OPTIONS EXCHANGE Page 37 Average Daily Volume Total Call Put 102 80 22 614 286 328 18 10 8 246 203 43 310 111 199 1,193 685 508 31 19 12 4,090 2,519 1,572 152 129 23 268 225 43 35 25 10 26 20 6 82 65 17 2,773 1,811 962 112 72 41 606 410 195 14,265 8,591 5,674 93 66 27 148 99 48 242 167 75 25,035 8,334 16,702 35 24 11 129 103 26 667 455 212 599 436 164 308 210 97 228 204 24 75 66 9 966 573 393 255 217 37 230 148 83 47 43 4 322 230 92 446 347 99 387 131 255 111 64 47 97 50 47 355 311 44 2,390 1,609 781 95 45 51 753 419 334 393 272 121 168 117 51 242 185 57 150 95 55 83 53 30 2,366 1,610 756 135 126 9 109 70 39 203 131 73 1,554 1,055 499 883 290 593 63 58 5 3,692 2,591 1,100 751 670 81 335 99 236 184 132 52 179 111 68 1,167 637 530 33,913 19,618 14,294 61 33 28 11 6 5 409 272 137 342 307 34 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 Standard Symbol GXP GB GBBK GW GPI TV GSIC GTK GES GDT GTRC GYMB HAIN HAL HBI HOG HAR HLIT HMY HET TINY HRS HIG HTE HNR HAS HCA HW HMA HNT HLEX HLS HWAY HL HNZ HLX HP HTZ HES HPQ HXL HIBB HLT HIMX HIT HITT HEPH HOC HOLX HD HOM HON HOFF HOS HSP HPT HST HOTT SOLD THX HOV HBC HCBK HU Contract Volume Total Call Put 17,989 15,618 2,371 9,044 3,974 5,070 4,236 2,128 2,108 107,769 92,025 15,744 41,022 20,378 20,644 49,437 33,119 16,318 14,798 11,207 3,591 78,279 66,118 12,161 8,240 5,722 2,518 300,975 178,263 122,712 31,745 14,040 17,705 18,247 9,164 9,083 26,798 20,886 5,912 2,733,121 1,533,090 1,200,031 2,960 2,123 837 1,010,520 419,180 591,340 78,155 47,120 31,035 35,370 26,962 8,408 1,008,280 761,664 246,616 738,054 539,009 199,045 21,681 16,543 5,138 45,773 31,359 14,414 78,529 43,795 34,734 47,840 34,884 12,956 14,881 9,176 5,705 12,523 7,901 4,622 171,043 93,163 77,880 141,301 76,618 64,683 33,566 15,104 18,462 73,065 44,046 29,019 19,582 11,436 8,146 11,859 7,522 4,337 37,595 19,930 17,665 217,598 183,648 33,950 196,553 135,051 61,502 242,668 181,646 61,022 73,145 50,593 22,552 1,480 1,309 171 679,188 421,666 257,522 4,206,924 2,648,924 1,558,000 56,741 41,415 15,326 7,126 3,540 3,586 110,771 79,927 30,844 8,761 6,259 2,502 5,616 2,965 2,651 10,241 6,529 3,712 45,561 39,516 6,045 119,436 80,868 38,568 97,218 60,237 36,981 2,004,651 1,303,974 700,677 109,796 74,091 35,705 243,708 159,851 83,857 13,472 7,057 6,415 25,900 14,925 10,975 63,501 41,048 22,453 13,641 10,112 3,529 54,808 30,722 24,086 25,510 18,319 7,191 10,723 5,053 5,670 68,015 40,703 27,312 280,596 131,252 149,344 91,162 55,081 36,081 82,615 75,775 6,840 225 124 101 Stock Great Plains Energy, Incorporated Greatbatch, Inc. Greater Bay Bancorp Grey Wolf, Inc. Group 1 Automotive, Inc. Grupo Televisa S.A. ADR GSI Commerce, Inc. GTECH Holdings Corporation Guess?, Inc. Guidant Corporation Guitar Center, Inc. Gymboree Corporation (The) Hain Food Group, Inc. Halliburton Company Hanesbrands, Inc. Harley-Davidson, Inc. Harman International Industries, Incorporated Harmonic, Inc. Harmony Gold Mining Company Limited Harrah's Entertainment, Inc. Harris & Harris Group, Inc. Harris Corporation Hartford Financial Services Group, Inc.(The) Harvest Energy Trust Harvest Natural Resources, Inc. Hasbro, Inc. HCA, Inc. Headwaters Incorporated Health Management Associates, Inc. (Class A) Health Net, Inc. HealthExtras, Inc. Healthsouth Corp. Healthways, Inc. Hecla Mining Company Heinz (H.J.) Company Helix Energy Solutions Group, Inc. Helmerich & Payne, Inc. Hertz Global Holdings, Inc. Hess Corporation Hewlett-Packard Company Hexcel Corporation (New) Hibbett Sporting Goods, Inc. Hilton Hotels Corporation Himax Technologies, Inc. Hitachi, Ltd. ADR Hittite Microwave Corporation Hollis-Eden Pharmaceuticals, Inc. Holly Corporation Hologic, Inc. Home Depot, Inc. (The) Home Solutions of America, Inc. Honeywell International, Inc. Horizon Offshore, Inc. (New) Hornbeck Offshore Services, Inc. Hospira, Inc. Hospitality Properties Trust Host Hotels & Resorts, Inc. Hot Topic, Inc. HouseValues, Inc. Houston Exploration Company (New) Hovnanian Enterprises, Inc. HSBC Holdings plc Hudson City Bancorp, Inc. Hudson United Bancorp CHICAGO BOARD OPTIONS EXCHANGE Page 38 Average Daily Volume Total Call Put 72 62 9 36 16 20 17 8 8 429 367 63 163 81 82 197 132 65 59 45 14 312 263 48 33 23 10 1,199 710 489 126 56 71 73 37 36 107 83 24 10,889 6,108 4,781 37 26 10 4,026 1,670 2,356 311 188 124 141 107 33 4,017 3,035 983 2,940 2,147 793 86 66 20 182 125 57 313 174 138 256 187 69 59 37 23 50 31 18 681 371 310 563 305 258 134 60 74 291 175 116 78 46 32 264 167 96 150 79 70 867 732 135 783 538 245 967 724 243 291 202 90 62 55 7 2,706 1,680 1,026 16,761 10,553 6,207 226 165 61 28 14 14 441 318 123 48 35 14 22 12 11 158 100 57 182 157 24 476 322 154 387 240 147 7,987 5,195 2,792 437 295 142 971 637 334 114 60 54 103 59 44 253 164 89 54 40 14 218 122 96 102 73 29 43 20 23 271 162 109 1,118 523 595 363 219 144 329 302 27 1 0 0 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 Standard Symbol HGSI HUM JBHT HBAN HUN HTCH HTX HYDL HYSL ITWO IACI IAG IBN ICON ICOS IAR IDIX IDNX IDXX IFLO IKN ITW ILMN IMN IMAX IMCL IIG IMMR IMM BLUD IMMU IMH RX INFS IMDC N INCY ICBC IDEV NDE INFA INSP INFY ING IR IM INVX INPC IO ISPH IDTI ISSI INTC SYNC ICE IDCC INGR IN ITMN INAP IBM ICO IFF IGT Contract Volume Total Call Put 237,326 162,849 74,477 145,131 82,044 63,087 65,839 50,471 15,368 9,389 8,225 1,164 116,052 85,321 30,731 52,673 34,929 17,744 2,639 1,793 846 81,732 50,066 31,666 51,642 25,933 25,709 52,056 40,082 11,974 150,190 80,189 70,001 10,414 9,204 1,210 113,073 67,990 45,083 21,664 18,376 3,288 110,413 82,409 28,004 1,597 1,192 405 57,385 41,815 15,570 32,427 28,265 4,162 39,338 13,922 25,416 13,293 9,558 3,735 9,712 8,373 1,339 133,128 91,584 41,544 146,719 84,620 62,099 6,491 4,250 2,241 107,054 74,933 32,121 605,173 334,366 270,807 156,349 87,924 68,425 34,876 32,116 2,760 23,970 17,324 6,646 49,196 38,517 10,679 98,506 83,563 14,943 142,196 85,080 57,116 46,293 25,331 20,962 6,689 5,196 1,493 18,298 4,211 14,087 124,581 81,646 42,935 12,093 8,328 3,765 2,197 1,466 731 163,911 97,279 66,632 25,149 10,089 15,060 40,735 31,441 9,294 110,326 72,847 37,479 174,429 106,024 68,405 24,657 18,203 6,454 209,903 140,550 69,353 14,781 11,308 3,473 3,551 1,084 2,467 11,654 10,345 1,309 40,290 34,201 6,089 13,504 8,999 4,505 59,460 42,281 17,179 3,457 3,305 152 5,976,381 4,065,580 1,910,801 1,885 1,809 76 410,423 258,135 152,288 422,341 317,271 105,070 16,314 9,538 6,776 112,666 68,524 44,142 92,450 55,164 37,286 10,480 7,919 2,561 1,535,324 840,390 694,934 42,087 32,460 9,627 9,907 7,542 2,365 150,527 94,964 55,563 Stock Human Genome Sciences, Inc. Humana, Inc. Hunt (J.B.) Transport Services, Inc. Huntington Bancshares, Inc. Huntsman Corporation Hutchinson Technology, Inc. Hutchison Telecommunicatons International Ltd. Hydril Co. Hyperion Solutions Corporation i2 Technologies, Inc. (New) IAC/InterActiveCorp. IAMGOLD Corporation ICICI Bank Limited Iconix Brand Group, Inc. ICOS Corporation Idearc, Inc. Idenix Pharmaceuticals, Inc. Identix, Incorporated IDEXX Laboratories, Inc. I-Flow Corporation Ikon Office Solutions, Inc. Illinois Tool Works, Inc. Illumina, Inc. Imation Corporation Imax Corporation ImClone Systems, Incorporated Imergent, Inc. Immersion Corporation (New) Immtech International, Inc. Immucor, Inc. Immunomedics, Inc. Impac Mortgage Holdings, Inc. IMS Health, Inc. In Focus Corp., Inc. Inamed Corporation INCO Limited Incyte Corporation Independence Community Bank Corp. Indevus Pharmaceuticals, Inc. Indymac Mortgage Holdings Informatica Corporation InfoSpace, Inc. Infosys Technologies Limited ING Groep NV Ingersoll-Rand Company Ingram Micro Inc. (New) Innovex, Inc. InPhonic, Inc. InPut/Output, Inc. (New) Inspire Pharmaceuticals, Inc. Integrated Device Technology, Inc. Integrated Silicon Solution (New) Intel Corporation Intellisync Corporation IntercontinentalExchange, Inc. InterDigital Communications Corporation Intergraph Corporation Intermec, Inc. InterMune, Inc. Internap Network Services Corporation International Business Machines Corporation International Coal Group, Inc. International Flavors & Fragrances, Inc. International Game Technology CHICAGO BOARD OPTIONS EXCHANGE Page 39 Average Daily Volume Total Call Put 946 649 297 578 327 251 262 201 61 37 33 5 462 340 122 210 139 71 11 7 3 326 199 126 206 103 102 207 160 48 598 319 279 41 37 5 450 271 180 108 91 16 440 328 112 59 44 15 229 167 62 129 113 17 157 55 101 53 38 15 39 33 5 530 365 166 585 337 247 26 17 9 427 299 128 2,411 1,332 1,079 623 350 273 139 128 11 95 69 26 196 153 43 392 333 60 567 339 228 184 101 84 27 21 6 73 17 56 496 325 171 48 33 15 9 6 3 653 388 265 100 40 60 162 125 37 440 290 149 695 422 273 98 73 26 836 560 276 59 45 14 14 4 10 46 41 5 161 136 24 54 36 18 237 168 68 14 13 1 23,810 16,198 7,613 8 7 0 1,635 1,028 607 1,683 1,264 419 65 38 27 449 273 176 368 220 149 134 102 33 6,117 3,348 2,769 168 129 38 39 30 9 600 378 221 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 Standard Symbol IP IRF ISE ICGE IIJI ISSX IOC IPG ISIL INTV IWOV TRDO ILSE IDR INGN INTU ISRG VTIV ITG IEDU IFIN IVGN IOTN IPAS IPS IRIS IRBT IRM ISIS ISLE ILE ITRI ITT ESI IVN IVX IVIL XXIA IXYS JCG JILL JCOM JBL JBX JTX JEC JJZ JMDT JRCC JNS JAH JDSU JDO JEF JBLU JLG JNJ JCI JOSB JOYG JPM JNPR JUPM KSU Contract Volume Total Call 233,272 155,570 140,747 80,779 181,358 134,048 2,850 2,779 42,352 31,795 41,499 19,746 174,426 113,382 35,539 18,777 67,876 35,517 6,310 4,366 4,791 4,083 3,453 2,602 20,066 15,498 6,118 4,861 17,217 13,110 138,394 67,675 624,819 362,609 30,293 25,382 45,961 28,576 12,497 10,146 55,720 22,087 99,885 57,674 368,189 233,642 53,121 46,442 84,594 52,571 20,043 15,714 21,234 12,555 25,674 9,709 90,925 72,875 37,474 26,111 618 558 50,667 32,200 67,769 43,142 42,924 30,812 153,856 129,466 778,455 751,513 4,998 3,364 16,389 10,838 4,580 2,861 24,651 15,926 2,104 1,437 72,663 48,104 133,985 68,772 10 10 16,904 10,573 38,369 24,091 37,399 14,059 696 310 128,270 83,920 61,206 34,630 36,910 25,990 592,832 450,182 10,858 8,403 18,408 10,652 325,112 200,928 172,551 131,883 855,827 566,686 91,338 51,210 78,013 44,610 353,338 225,764 2,107,307 1,332,686 784,333 506,657 15,274 9,686 35,511 23,939 Stock International Paper Company International Rectifier Corporation International Securities Exchange Holdings, Inc. Internet Capital Group, Inc. (New) Internet Initiative Japan Inc. Internet Security Systems, Inc. InterOil Corporation Interpublic Group of Companies, Inc. (The) Intersil Corporation Intervoice, Inc. (New) Interwoven, Inc. Intrado, Inc. IntraLase Corp. Intrawest Corporation Introgen Therapeutics, Inc. Intuit Corporation Intuitive Surgical, Inc. inVentiv Health, Inc. Investment Technology Group (New) INVESTools, Inc. Investors Financial Services Corp. Invitrogen Corporation Ionatron, Inc. iPass, Inc. IPSCO, Inc. IRIS International, Inc. iRobot Corporation (New) Iron Mountain, Inc. Isis Pharmaceuticals, Inc. Isle of Capri Casinos, Inc. Isolagen, Inc. Itron, Inc. ITT Corporation ITT Educational Services, Inc. Ivanhoe Mines Ltd. IVAX Corporation iVillage, Inc. Ixia IXYS Corporation J. Crew Group, Inc. J. Jill Group, Inc. j2 Global Communications, Inc. Jabil Circuit, Inc. Jack in the Box, Inc. Jackson Hewitt Tax Service, Inc. Jacobs Engineering Group, Inc. Jacuzzi Brands, Inc. JAMDAT Mobile, Inc. James River Coal Company Janus Capital Group, Inc. Jarden Corporation JDS Uniphase Corp. Jed Oil, Inc. Jefferies Group, Inc. (New) JetBlue Airways Corporation JLG Industries, Inc. (New) Johnson & Johnson Johnson Controls, Inc. Jos. A. Bank Clothiers, Inc. Joy Global, Inc. JPMorgan Chase & Co. Juniper Networks, Inc. Jupitermedia Corporation Kansas City Southern Industries, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 40 Put 77,702 59,968 47,310 71 10,557 21,753 61,044 16,762 32,359 1,944 708 851 4,568 1,257 4,107 70,719 262,210 4,911 17,385 2,351 33,633 42,211 134,547 6,679 32,023 4,329 8,679 15,965 18,050 11,363 60 18,467 24,627 12,112 24,390 26,942 1,634 5,551 1,719 8,725 667 24,559 65,213 0 6,331 14,278 23,340 386 44,350 26,576 10,920 142,650 2,455 7,756 124,184 40,668 289,141 40,128 33,403 127,574 774,621 277,676 5,588 11,572 Average Daily Volume Total Call Put 929 620 310 561 322 239 723 534 188 11 11 0 169 127 42 165 79 87 695 452 243 142 75 67 270 142 129 25 17 8 19 16 3 14 10 3 80 62 18 37 29 8 69 52 16 551 270 282 2,489 1,445 1,045 121 101 20 183 114 69 100 81 19 222 88 134 398 230 168 1,467 931 536 212 185 27 337 209 128 80 63 17 132 78 54 102 39 64 362 290 72 149 104 45 9 8 1 202 128 74 270 172 98 171 123 48 613 516 97 3,101 2,994 107 20 13 7 65 43 22 18 11 7 209 135 74 8 6 3 289 192 98 534 274 260 0 0 0 67 42 25 153 96 57 149 56 93 3 1 2 570 373 197 244 138 106 147 104 44 2,362 1,794 568 72 56 16 73 42 31 1,295 801 495 687 525 162 3,410 2,258 1,152 364 204 160 311 178 133 1,408 899 508 8,396 5,310 3,086 3,125 2,019 1,106 61 39 22 141 95 46 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 Standard Symbol KBH KBR KCS K KNSY KMG KERX KEY KMB KMP KMI KND KCI KG KGC KEX KLAC NITE KNX KRI VLCCF KSS KOMG KONG AHO PHG KB KOPN KEP KFY KOSP KFT KKD KR KSWS KLIC KVHI KYPH ID LLL LH LAB LRCX LAMR LNY LSTR LVS LCRD LSCP LSCC LWSN LAZ LZB LCAV LEAP LF LEA LM LEH LEN LUK LVLT LEXR LXK Contract Volume Total Call 515,691 252,106 3,860 2,640 30,583 23,075 27,038 16,318 8,905 4,975 97,020 55,218 76,854 61,454 32,682 25,092 75,823 45,405 46,187 28,364 166,579 87,371 68,619 43,663 267,620 164,424 88,491 54,281 142,750 111,258 11,239 9,724 528,630 287,705 102,055 83,664 10,012 7,033 46,680 30,129 40,492 22,191 363,527 179,729 70,207 39,090 23,910 16,795 6,496 4,702 18,212 13,362 6,538 3,704 29,565 20,927 28,120 23,666 27,218 21,673 143,706 91,748 403,558 76,866 1,085,614 532,728 40,395 30,415 11,769 5,666 76,295 54,552 4,271 3,379 129,403 52,648 174,202 111,125 82,325 57,505 50,466 32,919 58,369 26,013 303,248 142,342 54,379 30,677 17,669 6,995 41,621 22,898 459,786 248,940 37,850 31,952 23,976 15,124 20,140 14,146 3,749 3,294 35,681 25,107 46,750 24,252 125,962 52,892 1,723 446 36,051 20,952 740,473 195,269 254,250 148,256 913,219 422,866 893,053 631,796 27,128 21,862 620,658 411,793 164,606 109,213 266,626 136,545 Stock KB HOME KBR, Inc. KCS Energy, Inc. Kellogg Company Kensey Nash Corporation Kerr-McGee Corporation Keryx Biopharmaceuticals, Inc. KeyCorp Kimberly-Clark Corporation Kinder Morgan Energy Partners Kinder Morgan, Inc. Kindred Healthcare, Inc. Kinetic Concepts, Inc. King Pharmaceuticals Inc. Kinross Gold Corporation Kirby Corporation KLA-Tencor Corporation Knight Capital Group, Inc. Knight Transporation, Inc. Knight-Ridder, Inc. Knightsbridge Tankers Ltd. Kohl's Corporation Komag, Incorporated Kongzhong Corporation Koninklijke Ahold NV-SP ADR Koninklijke Philips Electronics N.V. Kookmin Bank Kopin Corp. Korea Electric Power Corporation Korn/Ferry International Kos Pharmaceuticals, Inc. Kraft Foods, Inc. Krispy Kreme Doughnuts, Inc. Kroger Company (The) K-Swiss, Inc. Kulicke and Soffa Industries, Inc. KVH Industries, Inc. Kyphon Inc. L-1 Identity Solutions, Inc. L-3 Communications Hldgs. Laboratory Corporation of America Holdings LaBranche & Co, Inc. Lam Research Corporation Lamar Advertising Company Landry's Seafood Restaurants, Inc. Landstar System, Inc. Las Vegas Sands Corp. LaserCard Corporation Laserscope Lattice Semiconductor Lawson Software, Inc. Lazard Ltd. Cl A La-Z-Boy LCA-Vision, Inc. Leap Wireless International, Inc. LeapFrog Enterprises, Inc. Lear Corporation Legg Mason, Inc. Lehman Brothers Holdings, Inc. Lennar Corporation Leucadia National Corp. Level 3 Comunications, Inc. Lexar Media, Inc. Lexmark International Group, Inc. (Class A) CHICAGO BOARD OPTIONS EXCHANGE Page 41 Put 263,585 1,220 7,508 10,720 3,930 41,802 15,400 7,590 30,418 17,823 79,208 24,956 103,196 34,210 31,492 1,515 240,925 18,391 2,979 16,551 18,301 183,798 31,117 7,115 1,794 4,850 2,834 8,638 4,454 5,545 51,958 326,692 552,886 9,980 6,103 21,743 892 76,755 63,077 24,820 17,547 32,356 160,906 23,702 10,674 18,723 210,846 5,898 8,852 5,994 455 10,574 22,498 73,070 1,277 15,099 545,204 105,994 490,353 261,257 5,266 208,865 55,393 130,081 Average Daily Volume Total Call Put 2,055 1,004 1,050 161 110 51 122 92 30 108 65 43 35 20 16 387 220 167 306 245 61 130 100 30 302 181 121 184 113 71 664 348 316 273 174 99 1,066 655 411 353 216 136 569 443 125 45 39 6 2,106 1,146 960 407 333 73 40 28 12 186 120 66 161 88 73 1,448 716 732 280 156 124 95 67 28 26 19 7 73 53 19 45 25 19 118 83 34 112 94 18 108 86 22 573 366 207 1,608 306 1,302 4,325 2,122 2,203 161 121 40 47 23 24 304 217 87 17 13 4 516 210 306 694 443 251 328 229 99 201 131 70 233 104 129 1,208 567 641 217 122 94 70 28 43 166 91 75 1,832 992 840 151 127 23 96 60 35 80 56 24 15 13 2 142 100 42 186 97 90 502 211 291 7 2 5 144 83 60 2,950 778 2,172 1,013 591 422 3,638 1,685 1,954 3,558 2,517 1,041 108 87 21 2,473 1,641 832 656 435 221 1,062 544 518 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 Standard Symbol LPL LBTYA LINTA L LCAPA LTM LIFC LPNT LGND LLY LTD LNCR LNC LLTC LGF LFUS LYV LIZ LMT CG LTR LOGI LOJN LSS LDG LPX LOW LSI LZ LU LUFK LMRA LYO MDC MVSN MGLN LAVA MECA MANH MTW MTEX MNKD HCR MAN MANT MFC MRO MCHX ME MAR MMC MATK MSO MLM MVL MRVL MAS MEE MA MTRX MTXX MC MAT MVK Contract Volume Total Call 24,094 12,583 16,841 11,411 53,530 42,935 60,594 55,376 19,492 15,050 905 603 140,183 98,607 28,588 17,273 35,405 25,708 542,364 307,641 52,717 32,812 41,588 13,897 47,859 36,947 193,564 107,516 90,714 73,690 9,981 4,257 10,380 7,216 13,103 7,942 142,549 98,383 92,767 42,150 59,121 40,575 25,923 22,398 24,577 18,033 95,018 49,826 20,990 10,608 57,884 26,746 750,585 492,655 98,607 75,208 5,870 3,222 962,166 837,998 38,323 28,289 63,992 44,033 180,767 111,552 115,736 54,110 29,390 13,884 12,747 9,470 28,040 14,834 16,330 11,758 7,913 5,561 48,223 32,287 41,276 20,546 34,894 18,639 27,577 19,173 22,268 12,980 13,254 8,334 8,682 6,145 410,744 260,857 49,690 36,330 28,734 24,177 98,128 42,946 148,466 108,011 94,942 61,693 215,287 102,896 43,438 29,505 50,798 32,806 2,256,521 1,603,251 73,818 29,447 321,034 138,108 591,488 406,848 23,479 18,714 26,678 19,370 18,214 14,762 38,221 29,690 90,516 54,909 Stock LG.Phillips LCD Co., Ltd. ADR Liberty Global, Inc. Liberty Interactive Series Liberty Media Corporation Series A Liberty Media Holding Corporation Life Time Fitness, Inc. LifeCell Corporation LifePoint Hospitals, Inc. Ligand Pharmaceuticals, Incorporated (Class B) Lilly (Eli) and Company Limited Brands, Inc. LInc.are Holdings, Inc. Lincoln National Corporation Linear Technology Corporation Lions Gate Entertainment Corp. Littelfuse, Inc. Live Nation, Inc. Liz Claiborne, Inc. Lockheed Martin Corporation Loews Corp - Carolina Group Loews Corporation Logitech International LoJack Corporation Lone Star Technologies, Inc. Long Drug Stores Corporation Louisiana-Pacific Corporation Lowe's Companies, Inc. LSI Logic Corporation Lubrizol Corporation Lucent Technologies, Inc. Lufkin Industries, Inc. Lumera Corporation Lyondell Chemical Company M.D.C. Holdings, Inc., Macrovision Corp. Magellan Health Services, Inc. Magma Design Automation, Inc. Magna Entertainment Corporation Manhattan Associates, Inc. Manitowoc Company Mannatech, Incorporated Mannkind Corporation Manor Care, Inc. Manpower, Inc. ManTech International Corporation Manulife Financial Corporation Marathon Oil Corporation Marchex, Inc. Mariner Energy, Inc. Marriott International, Inc. Marsh & McLennan Companies, Inc. Martek Biosciences Corporation Martha Stewart Living - CL A Martin Marietta Materials, Inc. Marvel Entertainment, Inc. Marvell Technology Group, Ltd. Masco Corporation Massey Energy Company MasterCard, Inc. Matrix Service Company Matrixx Initiatives, Inc. Matsushita Electic Industrial Co., Ltd. Mattel, Inc. Maverick Tube Corporation CHICAGO BOARD OPTIONS EXCHANGE Page 42 Put 11,511 5,430 10,595 5,218 4,442 302 41,576 11,315 9,697 234,723 19,905 27,691 10,912 86,048 17,024 5,724 3,164 5,161 44,166 50,617 18,546 3,525 6,544 45,192 10,382 31,138 257,930 23,399 2,648 124,168 10,034 19,959 69,215 61,626 15,506 3,277 13,206 4,572 2,352 15,936 20,730 16,255 8,404 9,288 4,920 2,537 149,887 13,360 4,557 55,182 40,455 33,249 112,391 13,933 17,992 653,270 44,371 182,926 184,640 4,765 7,308 3,452 8,531 35,607 Average Daily Volume Total Call Put 96 50 46 67 45 22 330 265 65 241 221 21 120 93 27 16 11 5 558 393 166 114 69 45 141 102 39 2,161 1,226 935 210 131 79 166 55 110 191 147 43 771 428 343 361 294 68 40 17 23 41 29 13 52 32 21 568 392 176 370 168 202 236 162 74 115 100 16 98 72 26 379 199 180 84 42 41 231 107 124 2,990 1,963 1,028 393 300 93 23 13 11 3,833 3,339 495 153 113 40 1,488 1,024 464 720 444 276 461 216 246 117 55 62 51 38 13 112 59 53 65 47 18 32 22 9 192 129 63 164 82 83 139 74 65 110 76 33 89 52 37 53 33 20 35 24 10 1,636 1,039 597 198 145 53 137 115 22 391 171 220 591 430 161 378 246 132 858 410 448 173 118 56 202 131 72 8,990 6,387 2,603 294 117 177 1,279 550 729 4,051 2,787 1,265 94 75 19 106 77 29 73 59 14 152 118 34 361 219 142 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 Standard Symbol MXIM MXO MYG MBI MFE MNI MCDTA MCDT MDR MCD MHP MCIP MCK MMR MEDX MHS MCCC MDCO MRX MED MEDI MDTL MDT MEL WFR MNT MENT MRK MCY MERQE MRGE VIVO MDG MTH MERX MER MM MET MEK MGM MTLG MOGN MTG MGPI MIK MCRL MCHP MUSE MU MCRS MSCC MSFT MSTR TUNE MWY MLNM MLHR MICC MR MIPS MNG MIR MTU MT Contract Volume Total Call Put 264,152 166,807 97,345 36,524 25,698 10,826 167,545 88,033 79,512 96,606 54,882 41,724 117,747 62,401 55,346 57,058 29,508 27,550 40,321 17,724 22,597 19,986 12,151 7,835 123,326 86,072 37,254 1,933,570 1,133,191 800,379 23,632 14,033 9,599 4,055 3,376 679 44,158 25,587 18,571 24,012 15,220 8,792 181,283 152,554 28,729 158,376 92,194 66,182 20 1 19 71,115 50,850 20,265 58,264 46,253 12,011 51,081 38,253 12,828 168,292 116,767 51,525 336,368 178,123 158,245 551,247 362,760 188,487 46,872 37,070 9,802 335,144 228,153 106,991 82,356 52,592 29,764 29,804 24,565 5,239 1,034,331 634,615 399,716 571 379 192 29,129 9,634 19,495 79,610 50,922 28,688 12,932 10,069 2,863 142,315 108,957 33,358 131,922 66,941 64,981 20,362 17,046 3,316 814,680 408,696 405,984 37,993 24,691 13,302 56,001 31,805 24,196 122 122 0 193,117 145,698 47,419 9,458 6,425 3,033 79,409 42,051 37,358 106,588 35,198 71,390 26,764 15,356 11,408 76,939 55,578 21,361 10,128 7,263 2,865 38,331 21,994 16,337 1,921 1,602 319 900,866 593,503 307,363 28,546 18,429 10,117 38,712 27,815 10,897 6,229,074 4,351,651 1,877,423 134,392 71,319 63,073 10,656 9,641 1,015 14,597 7,191 7,406 99,951 65,543 34,408 8,195 4,614 3,581 531,696 393,306 138,390 14,870 10,418 4,452 10,978 7,472 3,506 4,843 4,031 812 398,734 294,511 104,223 92,764 73,978 18,786 1,037,932 618,238 419,694 Stock Maxim Integrated Products, Inc. Maxtor Corporation Maytag Corporation MBIA, Inc. McAfee, Inc. McClatchy Company McData Corporation Class A McData Corporation Class B McDermott International, Inc. McDonald's Corporation McGraw-Hill Companies, Inc. (The) MCI, Inc. McKesson Corporation McMoran Exploration Co. Medarex, Inc. Medco Health Solutions, Inc. Mediacom Communications Corp. Medicines Company (The) Medicis Pharmaceutical Corporation Medifast, Inc. MedImmune, Inc. Medis Technologies Ltd. Medtronic, Inc. Mellon Financial Corporation MEMC Electronic Materials, Inc. Mentor Corporation Mentor Graphics Corporation Merck & Co., Inc. Mercury General Corp. Mercury Interactive Corporation Merge Technologies, Inc. Meridian Bioscience, Inc. Meridian Gold, Inc. Meritage Corporation Merix Corporation Merrill Lynch & Co., Inc. Metal Management, Inc. MetLife, Inc. Metretek Technologies, Inc. Metro-Goldwyn-Mayer, Inc. Metrologic Instruments, Inc. MGI PHARMA, Inc. MGIC Investment Corporation MGP Ingredients, Inc. Michaels Stores, Inc. Micrel, Inc. Microchip Technology, Inc. Micromuse, Inc. Micron Technology, Inc. MICROS Systems, Inc. Microsemi Corporation Microsoft Corporation MicroStrategy Inc. Microtune, Inc. (New) Midway Games, Inc. Millennium Pharmaceuticals, Inc. Miller (Herman), Inc. Millicom International Cellular S.A. Mindray Medical International Limited MIPS Technologies, Inc. (New) Miramar Mining Corporation MIRANT Corporation (New) Mitsubishi UFJ Financial Group, Inc. Mittal Steel Company N.V. CHICAGO BOARD OPTIONS EXCHANGE Page 43 Average Daily Volume Total Call Put 1,052 665 388 146 102 43 668 351 317 385 219 166 469 249 221 291 151 141 161 71 90 80 48 31 491 343 148 7,703 4,515 3,189 94 56 38 16 13 3 176 102 74 96 61 35 722 608 114 631 367 264 0 0 0 283 203 81 232 184 48 313 235 79 670 465 205 1,340 710 630 2,196 1,445 751 187 148 39 1,335 909 426 328 210 119 119 98 21 4,121 2,528 1,592 10 7 3 116 38 78 317 203 114 52 40 11 567 434 133 526 267 259 81 68 13 3,246 1,628 1,617 151 98 53 223 127 96 24 24 0 769 580 189 38 26 12 316 168 149 425 140 284 107 61 45 307 221 85 40 29 11 153 88 65 8 6 1 3,589 2,365 1,225 114 73 40 154 111 43 24,817 17,337 7,480 535 284 251 42 38 4 58 29 30 398 261 137 33 18 14 2,118 1,567 551 437 306 131 44 30 14 70 58 12 1,675 1,237 438 370 295 75 4,135 2,463 1,672 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 Standard Symbol MIVA MKSI MBT MOBE MHK MDCC MOH TAP MNTA MCRI MON MNST MRH MCO MOG/A MS MORN MOS MOSY MOT MOVE MOVI MPS MRVC FLSH MWA MFLX MGAM MUR MYL MYOG MYGN NABI NBR NLC NTE NGEN NANO NANX NAPS NARA NDAQ NSTK NTG FIZ NCC NOV NSM NLS NAVR NAV NVT NTY NCR NDC NP NKTR NEOL NWRE NTES NFLX NTGR NETL NTAP Contract Volume Total Call 11,962 6,443 10,713 6,094 95,512 45,806 16,397 14,286 60,807 21,134 8,775 6,497 8,203 4,240 80,174 36,254 63,763 27,278 10,630 6,013 304,788 155,324 118,919 59,687 40,241 21,894 56,838 29,001 15 15 982,506 606,406 12,417 7,904 27,158 18,886 10,320 6,220 1,900,983 1,240,009 6,328 4,446 66,890 43,660 6,891 5,014 5,715 4,498 222,612 152,812 192 150 155,215 94,206 30,042 17,483 127,021 70,678 115,440 66,220 107,312 47,928 40,726 22,518 44,540 39,524 687,912 465,279 4,657 3,392 124,650 88,414 5,074 3,416 9,368 7,979 15,615 11,788 20,570 17,283 7,296 6,864 250,105 172,123 64,486 50,633 13 13 11,911 10,144 114,561 65,293 413,638 256,048 183,311 102,897 154,180 67,562 236,532 40,963 171,986 88,523 86,511 45,568 38,496 23,576 40,834 27,468 23 0 2,665 1,302 200,879 141,313 95,654 64,189 67,986 51,008 599,409 372,419 337,653 174,190 87,599 57,188 50,410 25,650 428,186 227,598 Stock Miva, Inc. MKS Instruments, Inc. Mobile Telesystems OJSC Mobility Electronics, Inc. Mohawk Industries, Inc. Molecular Devices Corporation Molina Healthcare, Inc. Molson Coors Brewing Company Momenta Pharmaceutical, Inc. Monarch Casino & Resort, Inc. Monsanto Company/New Monster Worldwide, Inc. Montpelier Re Holdings Ltd. Moody's Corporation Moog, Inc. Morgan Stanley Morningstar, Inc. Mosaic Company MoSys, Inc. Motorola, Inc. Move, Inc. Movie Gallery, Inc. MPS Group, Inc. (New) MRV Communications, Inc. (New) msystems Ltd. Mueller Water Products, Inc. Multi-Fineline Electronix, Inc. Multimedia Games, Inc. Murphy Oil Corporation Mylan Laboratories, Inc. Myogen, Inc. Myriad Genetics, Inc. Nabi Biophamaceuticals Nabors Industries, Ltd. Nalco Holding Company Nam Tai Electronics, Inc. Nanogen, Inc. Nanometrics, Incorporated Nanophase Technologies Corp. Napster, Inc. Nara Bancorp, Inc. Nasdaq Stock Market, Inc. Nastech Pharmaceutical Company, Inc. NATCO Group, Inc. National Beverage Corporation National City Corporation National Oilwell Varco, Inc. National Semiconductor Corporation Nautilus, Inc. Navarre Corporation Navistar International Corporation NAVTEQ Corporation NBTY, Inc. NCR Corporation NDCHealth Corp. Neenah Paper, Inc. Nektar Therapeutics NeoPharm, Inc. Neoware, Inc. Netease.com, Inc. -ADR NetFlix, Inc. NETGEAR, Inc. NetLogic Microsystems, Inc. Network Appliance Corp. CHICAGO BOARD OPTIONS EXCHANGE Page 44 Put 5,519 4,619 49,706 2,111 39,673 2,278 3,963 43,920 36,485 4,617 149,464 59,232 18,347 27,837 0 376,100 4,513 8,272 4,100 660,974 1,882 23,230 1,877 1,217 69,800 42 61,009 12,559 56,343 49,220 59,384 18,208 5,016 222,633 1,265 36,236 1,658 1,389 3,827 3,287 432 77,982 13,853 0 1,767 49,268 157,590 80,414 86,618 195,569 83,463 40,943 14,920 13,366 23 1,363 59,566 31,465 16,978 226,990 163,463 30,411 24,760 200,588 Average Daily Volume Total Call Put 48 26 22 43 24 18 381 182 198 65 57 8 242 84 158 35 26 9 33 17 16 319 144 175 254 109 145 42 24 18 1,214 619 595 474 238 236 160 87 73 226 116 111 0 0 0 3,914 2,416 1,498 49 31 18 108 75 33 41 25 16 7,574 4,940 2,633 25 18 7 266 174 93 27 20 7 29 23 6 887 609 278 3 3 1 618 375 243 120 70 50 506 282 224 460 264 196 428 191 237 162 90 73 177 157 20 2,741 1,854 887 19 14 5 497 352 144 20 14 7 37 32 6 62 47 15 82 69 13 29 27 2 996 686 311 257 202 55 0 0 0 66 56 10 456 260 196 1,648 1,020 628 730 410 320 614 269 345 942 163 779 685 353 333 345 182 163 153 94 59 163 109 53 0 0 0 11 5 5 800 563 237 381 256 125 271 203 68 2,388 1,484 904 1,345 694 651 349 228 121 201 102 99 1,706 907 799 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 Standard Symbol NRMX NBIX NURO NSR NEW EDU NRPH NYB NYT NWL NFX NEU NEM NR NEWP NWSA NWS NXY NXTP NGAS GAS NIHD NKE NINE NTT NI NTMD NMSS NMTI NBL NE NOK NMR NAT JWN NSC NT PAL NFB NTO NTRS NFLD NXG NOC NWACQ NCX NG NVS NFI NVTL NGPS NVAX NVL NOVL NVLS NOVN NPSP NRG NSS NTLI NUAN NUE NTRI NUVA Contract Volume Total Call Put 117,462 67,913 49,549 325,079 157,491 167,588 58,492 24,256 34,236 1,627 1,323 304 1,321,912 789,600 532,312 12,626 5,691 6,935 431,992 279,994 151,998 102,286 71,660 30,626 37,175 25,509 11,666 43,472 31,766 11,706 99,266 66,623 32,643 9,152 4,889 4,263 2,892,004 1,711,777 1,180,227 15,969 13,454 2,515 8,235 5,896 2,339 69,426 49,142 20,284 141,645 107,219 34,426 64,122 49,038 15,084 13,204 11,229 1,975 31,794 26,933 4,861 7,186 3,562 3,624 135,087 94,690 40,397 258,968 132,267 126,701 4,658 3,887 771 5,382 4,642 740 10,318 6,583 3,735 92,514 53,976 38,538 2,922 1,319 1,603 137,685 77,689 59,996 104,900 85,619 19,281 266,026 157,491 108,535 854,019 562,262 291,757 1,299 779 520 87,227 59,836 27,391 117,836 83,463 34,373 125,481 91,464 34,017 402,659 311,595 91,064 89,524 71,778 17,746 31,438 22,943 8,495 33,411 26,809 6,602 29,762 17,911 11,851 568,196 306,787 261,409 87,781 76,835 10,946 63,721 44,298 19,423 15,607 11,700 3,907 40,345 20,825 19,520 169,732 120,433 49,299 100,980 70,707 30,273 816,496 335,307 481,189 78,849 60,320 18,529 36,488 24,460 12,028 15,188 12,195 2,993 21,680 16,234 5,446 183,743 156,077 27,666 520,099 228,825 291,274 20,669 13,117 7,552 53,764 37,513 16,251 243,476 154,335 89,141 15,094 9,231 5,863 282,370 218,269 64,101 86,316 72,178 14,138 794,025 444,467 349,558 462,910 293,417 169,493 2,078 1,553 525 Stock Neurochem, Inc. Neurocrine Biosciences, Inc. Neurometrix, Inc. NeuStar, Inc. New Century Financial Corporation New Oriental Education & Technology Group, Inc. New River Pharmaceuticals, Inc. New York Community Bancorp New York Times Co. (Class A) Newell Rubbermaid, Inc. Newfield Exploration Company (New) Newmarket Corporation Newmont Mining Corporation Newpark Resources, Inc. (New) Newport Corp. News Corp. Class A News Corporation, Ltd. (The) ADR Nexen, Inc. Nextel Partners, Inc. Ngas Resources, Inc. NICOR, Inc. NII Holdings, Inc. NIKE, Inc. (Class B) Ninetowns Digital World Trade Holdings Limited Nippon Telegraph and Telephone Corporation NISource, Inc. NitroMed, Inc. NMS Communications Corporation (New) NMT Medical, Inc. Noble Affiliates, Inc. Noble Corporation Nokia Corporation ADR Nomura Holdings, Inc. Nordic American Tanker Shipping Limited Nordstrom, Inc. Norfolk Southern Corporation Nortel Networks Corporation North American Palladium Ltd. North Fork Bancorporation Northern Orion Resources, Inc. Northern Trust Bank Corporation Northfield Laboratories, Inc. Northgate Minerals Corporation Northrop Grumman Corporation Northwest Airlines Corp. NOVA Chemicals Corporation (New) NovaGold Resources, Inc. Novartis AG Novastar Financial, Inc. Novatel Wireless, Inc. (New) NovAtel, Inc. Novavax, Inc. (New) Novelis, Inc. Novell, Inc. Novellus Systems, Inc. Noven Pharmacuticals, Inc. NPS Pharmaceuticals, Inc. NRG Energy, Inc. (New) NS Group, Inc. NTL, Incorporated Nuance Communications, Inc. Nucor Corporation NutriSystem, Inc. NuVasive, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 45 Average Daily Volume Total Call Put 468 271 197 1,295 627 668 848 352 496 6 5 1 5,267 3,146 2,121 194 88 107 1,838 1,191 647 408 285 122 148 102 46 173 127 47 395 265 130 36 19 17 11,522 6,820 4,702 71 60 11 33 23 9 277 196 81 564 427 137 255 195 60 53 45 8 135 115 21 29 14 14 538 377 161 1,032 527 505 19 15 3 21 18 3 41 26 15 369 215 154 12 5 6 612 345 267 418 341 77 1,060 627 432 3,402 2,240 1,162 17 10 7 348 238 109 469 333 137 500 364 136 1,604 1,241 363 357 286 71 125 91 34 193 155 38 119 71 47 2,264 1,222 1,041 545 477 68 254 176 77 62 47 16 161 83 78 676 480 196 402 282 121 3,253 1,336 1,917 314 240 74 145 97 48 61 49 12 86 65 22 732 622 110 2,072 912 1,160 82 52 30 214 149 65 970 615 355 60 37 23 1,351 1,044 307 344 288 56 3,163 1,771 1,393 1,844 1,169 675 13 10 3 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 Standard Symbol JNC NUVO NVDA NMX NYX OIIM OO OXY OCCX OII OCN ODSY ODP OMX OIS BQI OLN ZEUS OMG OMM OMNI OCR OMCL OMC OVTI OMRI ONNN ONXX OTEX OPWV OPSW OPMR OXPS ORCL OSUR ORB ORCT OS OSK OSIP OSI OSIS OSG OSTK OI PFCB PCAR PACR PEIX PSUN PKTR PTV PTIE PALM PMTI PAAS PANC PA PNRA PRX PLLL PKD PH PRKR Contract Volume Total Call 11,655 7,662 107,247 84,777 994,036 525,896 33,950 21,781 1,564,159 978,585 9,079 8,255 36,116 21,245 580,497 347,826 159,039 91,161 131,753 93,785 3,720 2,714 6,024 3,699 78,155 56,626 218,808 142,500 35,885 25,403 11,867 9,801 23,884 17,124 26,110 18,589 56,621 35,857 62,928 40,001 7,987 7,476 153,875 100,171 8,650 6,671 44,662 23,931 448,103 265,913 4,784 3,351 19,143 13,985 293,868 166,513 25,824 9,243 167,283 122,366 22,604 15,565 23,585 15,586 342,039 261,122 2,149,050 1,554,267 46,464 37,194 13,955 10,044 74,672 57,039 157,325 105,864 77,634 52,486 259,302 185,386 117,238 78,607 45,196 36,169 34,777 12,674 489,674 251,104 19,501 11,244 54,719 22,793 134,933 95,029 6,619 4,392 639,712 374,777 107,937 77,656 22,162 12,364 23,830 12,978 19,921 16,580 846,682 608,790 57,089 31,034 225,277 155,780 42,173 32,369 1,179 515 149,434 83,626 53,575 35,292 44,847 31,641 16,840 14,776 38,812 20,887 1,112 1,022 Stock Nuveen Investments Cl A Nuvelo, Inc. NVIDIA Corporation Nymex Holdings, Inc. NYSE Group, Inc. O2Micro International Ltd. Oakley, Inc. Occidental Petroleum Corporation OccuLogix, Inc. Oceaneering International, Inc. Ocwen Financial Corporation Odyssey Healthcare, Inc. Office Depot, Inc. OfficeMax, Incorporated Oil States International, Inc. Oilsands Quest, Inc. Olin Corporation Olympic Steel, Inc. OM Group, Inc. (New) OMI Corporation OMNI Energy Services Corp. Omnicare, Inc. Omnicell, Inc. Omnicom Group, Inc. OmniVision Technologies, Inc. Omrix Biopharmaceuticals, Inc. ON Semiconductor Corporation (New) Onyx Pharmaceuticals Open Text Corporation Openwave Systems, Inc. Opsware, Inc. Optimal Group, Inc. optionsXpress Holdings Inc. Oracle Corporation Orasure Technologies Orbital Sciences Corporation Orckit Communications Ltd. Oregon Steel Mills, Inc. Oshkosh Truck Corporation OSI Pharmaceuticals, Inc. OSI Restaurant Partners, Inc. OSI Systems, Inc. Overseas Shipholding Group, Inc. Overstock.com, Inc. Owens-Illinois, Inc. P.F. Chang's China Bistro PACCAR, Inc. Pacer International, Inc. Pacific Ethanol, Inc. Pacific Sunwear of California, Inc. Packeteer, Inc. Pactiv Corporation Pain Therapeutics, Inc. Palm, Inc. Palomar Medical Technologies, Inc. Pan American Silver Corporation Panacos Pharmaceuticals, Inc. Panamsat Holding Corporation Panera Bread Company, Class A Par Pharmaceutical Companies, Inc. Parallel Petroleum Corporation Parker Drilling Company (New) Parker-Hannifin Corporation ParkerVision, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 46 Put 3,993 22,470 468,140 12,169 585,574 824 14,871 232,671 67,878 37,968 1,006 2,325 21,529 76,308 10,482 2,066 6,760 7,521 20,764 22,927 511 53,704 1,979 20,731 182,190 1,433 5,158 127,355 16,581 44,917 7,039 7,999 80,917 594,783 9,270 3,911 17,633 51,461 25,148 73,916 38,631 9,027 22,103 238,570 8,257 31,926 39,904 2,227 264,935 30,281 9,798 10,852 3,341 237,892 26,055 69,497 9,804 664 65,808 18,283 13,206 2,064 17,925 90 Average Daily Volume Total Call Put 46 31 16 427 338 90 3,960 2,095 1,865 1,476 947 529 7,556 4,727 2,829 36 33 3 144 85 59 2,313 1,386 927 634 363 270 525 374 151 48 35 13 24 15 9 311 226 86 872 568 304 143 101 42 152 126 26 95 68 27 104 74 30 226 143 83 251 159 91 90 84 6 613 399 214 34 27 8 178 95 83 1,785 1,059 726 184 129 55 76 56 21 1,171 663 507 103 37 66 666 488 179 90 62 28 94 62 32 1,363 1,040 322 8,562 6,192 2,370 185 148 37 56 40 16 297 227 70 627 422 205 309 209 100 1,033 739 294 467 313 154 180 144 36 139 50 88 1,951 1,000 950 78 45 33 218 91 127 538 379 159 26 17 9 2,549 1,493 1,056 430 309 121 88 49 39 95 52 43 79 66 13 3,373 2,425 948 227 124 104 898 621 277 168 129 39 5 2 3 595 333 262 213 141 73 179 126 53 67 59 8 155 83 71 4 4 0 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 Standard Symbol PDCO PTEN PAYX PSS MALL BTU PDX PEET PGSW PGH PENN PWE JCP PNR PPCO PBCT PBY PEP PKI PBT PRGO PSTI CUP PETC PETS PCZ PTR HAWK PBR PETD PQ PETM PFE PCG PPDI PCYC SFCC PHRM PD PHH PVH PHTN PLAB PIR PEC PPC PNCL PNK PDC PXD PJC PBI PIXR PXLW PDG PXP PLT PYX PLXS PLUG PCL PLXT PMCS PMI Contract Volume Total Call Put 31,941 16,039 15,902 443,157 276,850 166,307 154,317 113,270 41,047 44,168 26,515 17,653 4,459 4,186 273 825,142 478,986 346,156 9,599 6,479 3,120 16,551 8,772 7,779 24,681 18,198 6,483 161,904 96,661 65,243 94,173 78,546 15,627 58,896 42,419 16,477 275,723 141,999 133,724 17,974 9,430 8,544 140,249 75,621 64,628 170 50 120 49,273 29,005 20,268 371,174 244,618 126,556 19,194 9,674 9,520 3,052 2,164 888 6,222 4,174 2,048 8,253 3,747 4,506 60,325 46,478 13,847 28,023 18,256 9,767 46,962 34,262 12,700 34,457 26,245 8,212 257,901 167,670 90,231 66,816 51,949 14,867 832,379 629,290 203,089 14,960 10,039 4,921 53,836 46,806 7,030 69,191 40,407 28,784 3,702,428 2,388,138 1,314,290 14,074 9,430 4,644 60,246 43,121 17,125 18,417 13,404 5,013 153,923 86,634 67,289 39,773 26,324 13,449 2,170,429 1,254,296 916,133 10,152 6,246 3,906 95 53 42 10,726 7,588 3,138 34,396 26,439 7,957 47,584 28,560 19,024 10,853 7,427 3,426 70,192 26,997 43,195 17,800 14,859 2,941 11,705 6,203 5,502 89,456 66,966 22,490 145,047 96,273 48,774 17,723 9,290 8,433 20,723 12,329 8,394 126,409 81,043 45,366 18,092 13,675 4,417 42,753 32,405 10,348 41,468 26,157 15,311 31,950 23,862 8,088 1,787 1,238 549 60,758 32,599 28,159 25,506 21,852 3,654 26,735 17,555 9,180 16,446 13,304 3,142 238,876 198,041 40,835 80,306 27,187 53,119 Stock Patterson Companies, Inc. Patterson UTI Energy, Inc. Paychex, Inc. Payless ShoeSource, Inc. PC Mall, Inc. Peabody Energy Corporation Pediatrix Medical Group, Inc. Peet's Coffee & Tea, Inc. Pegasus Wireless Corp. Pengrowth Energy Trust Penn National Gaming, Inc. Penn West Energy Trust Penney (J.C.) Company, Inc. Pentair, Inc. Penwest Pharmaceuticals Co. People's Bank Pep Boys--Manny, Moe, & Jack (The) PepsiCo, Inc. Perkin-Elmer, Inc. Permian Basin Royalty Trust Perrigo Company Per-Se Technologies, Inc. Peru Copper, Inc. PETCO Animal Supplies, Inc. PetMed Express, Inc. Petro-Canada PetroChina Company Limited Petrohawk Energy Corporation Petroleo Brasileiro S.A.-ADR Petroleum Development Corporation PetroQuest Energy, Inc. PETsMART, Inc. Pfizer, Inc. PG&E Corporation Pharmaceutical Product Development Pharmacyclics, Inc. (New) PharmaNet Development Group, Inc. Pharmion Corp. Phelps Dodge Corporation PHH Corporation Phillips-Van Heusen Corporation Photon Dynamics, Inc. Photronics, Inc. Pier 1 Imports, Inc. Pike Electric Corporation Pilgrim's Pride Corporation Pinnacle Airlines Corp. Pinnacle Entertainment, Inc. Pioneer Drilling Company Pioneer Natural Resources Company Piper Jaffray Companies, Inc. Pitney Bowes, Inc. Pixar, Inc. Pixelworks, Inc. Placer Dome, Inc. Plains Exploration & Production Company Plantronics, Inc. Playtex Products, Inc. (New) Plexus Corporation, Inc. Plug Power, Inc. Plum Creek Timber Company, LP PLX Technology, Inc. PMC-Sierra, Inc. PMI Group, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 47 Average Daily Volume Total Call Put 127 64 63 1,766 1,103 663 615 451 164 176 106 70 18 17 1 3,287 1,908 1,379 38 26 12 66 35 31 209 154 55 645 385 260 375 313 62 464 334 130 1,098 566 533 72 38 34 559 301 257 1 0 1 196 116 81 1,479 975 504 76 39 38 12 9 4 25 17 8 33 15 18 413 318 95 112 73 39 187 137 51 137 105 33 1,027 668 359 266 207 59 3,316 2,507 809 60 40 20 214 186 28 276 161 115 14,751 9,514 5,236 56 38 19 240 172 68 73 53 20 613 345 268 158 105 54 8,647 4,997 3,650 40 25 16 0 0 0 43 30 13 137 105 32 190 114 76 43 30 14 280 108 172 71 59 12 47 25 22 356 267 90 578 384 194 71 37 34 83 49 33 504 323 181 72 54 18 170 129 41 165 104 61 127 95 32 9 6 3 242 130 112 102 87 15 107 70 37 66 53 13 952 789 163 320 108 212 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 Standard Symbol PNC PPP PII RL PLCM PLMD BPOP PLAY POR PKX POSS PPS POT POWI PWER PWAV POZN PPG PX PCP PDS PGI PPD PCLN PDE PWI PG PGNX PGN PGIC PL PVX PRU PSSI PSYS PEG PHM PWEI XING QI QLGC QLTI QCOM QSII NX PWR QTWW DGX QSFT STR KWK QDEL ZQK Q RGF RHD RACK RDN RTSX RSH RVSN RDWR RAE RMBS Stock PNC Bank Corporation Pogo Producing Company Polaris Industries, Inc. Polo Ralph Lauren Corp. Polycom, Inc. Polymedica Corp. Popular, Inc. PortalPlayer, Inc. Portland General Electric Company POSCO Possis Medical, Inc. Post Properties, Inc. Potash Corporation of Saskatchewan, Inc. Power Integrations, Inc. Power-One, Inc. Powerwave Technologies, Inc. POZEN, Inc. PPG Industries, Inc. Praxair, Inc. Precision Castparts Corp. Precision Drilling Corporation Premiere Global Services, Inc. Pre-Paid Legal Services, Inc. Priceline.com, Inc. Pride International PrimeWest Energy Trust Procter & Gamble Company (The) Progenics Pharmaceuticals, Inc. Progress Energy, Inc. Progressive Gaming International Corporation Protective Life Corporation Provident Energy Trust Prudential Financial, Inc. PSS World Medical Psychiatric Solutions, Inc. Public Service Enterprise Group, Incorporated Pulte Homes, Inc. PW Eagle, Inc. Qiao Xing Universal Telephone, Inc. Qimonda AG QLogic Corporation QLT, Inc. QUALCOMM, Inc. Quality Systems, Inc. Quanex Corporation Quanta Services, Inc. Quantum Fuel Systems Technologies Worldwide, Inc. Quest Diagnostics, Incorporated Quest Software, Inc. Questar Corporation Quicksilver Resources, Inc. Quidel Corporation Quiksilver, Inc. Qwest Communications Int'l. R&G Financial Corporation R.H. Donnelly Co. Rackable Systems, Inc. Radian Group Radiation Therapy Services, Inc. RadioShack RADVISION Ltd. RADWARE, Ltd. RAE Systems, Inc. Rambus, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 48 Contract Volume Total Call Put 77,823 50,917 26,906 66,385 45,799 20,586 36,652 14,220 22,432 48,913 24,550 24,363 59,028 38,339 20,689 52,133 32,318 19,815 12,737 5,690 7,047 245,316 164,306 81,010 25,339 11,969 13,370 32,474 19,476 12,998 4,937 3,499 1,438 6,163 2,363 3,800 107,931 48,321 59,610 7,828 4,107 3,721 8,174 6,548 1,626 103,258 72,684 30,574 165,682 95,764 69,918 41,873 25,196 16,677 28,488 21,671 6,817 65,056 26,242 38,814 61,858 39,099 22,759 3,870 2,942 928 554 370 184 138,790 84,517 54,273 246,297 186,251 60,046 82,574 50,210 32,364 1,197,205 674,595 522,610 41,665 29,025 12,640 63,257 50,077 13,180 44,575 28,381 16,194 4,000 3,488 512 92,823 73,677 19,146 174,333 105,714 68,619 7,464 5,469 1,995 40,854 23,756 17,098 100,398 44,724 55,674 336,130 156,563 179,567 80,675 37,956 42,719 207,603 170,561 37,042 6,597 6,147 450 197,151 134,625 62,526 26,183 21,448 4,735 3,661,836 2,374,285 1,287,551 72,360 40,749 31,611 13,444 9,101 4,343 29,795 20,905 8,890 12,878 11,172 1,706 62,078 39,030 23,048 46,196 23,823 22,373 66,589 51,460 15,129 113,840 70,103 43,737 44,285 33,399 10,886 30,401 20,838 9,563 252,838 165,268 87,570 4,250 2,589 1,661 13,285 6,426 6,859 216,710 152,591 64,119 49,890 20,292 29,598 3,122 2,001 1,121 167,175 59,981 107,194 41,765 32,585 9,180 18,084 14,871 3,213 14,457 13,896 561 2,478,087 1,811,207 666,880 Average Daily Volume Total Call Put 310 203 107 264 182 82 146 57 89 195 98 97 235 153 82 208 129 79 51 23 28 977 655 323 149 70 79 129 78 52 20 14 6 25 9 15 430 193 237 31 16 15 33 26 6 411 290 122 660 382 279 167 100 66 113 86 27 259 105 155 246 156 91 15 12 4 2 1 1 553 337 216 981 742 239 329 200 129 4,770 2,688 2,082 166 116 50 252 200 53 178 113 65 16 14 2 370 294 76 695 421 273 30 22 8 163 95 68 400 178 222 1,339 624 715 495 233 262 827 680 148 70 65 5 785 536 249 104 85 19 14,589 9,459 5,130 288 162 126 54 36 17 119 83 35 51 45 7 247 155 92 184 95 89 265 205 60 454 279 174 176 133 43 121 83 38 1,007 658 349 17 10 7 53 26 27 1,057 744 313 199 81 118 16 10 6 666 239 427 166 130 37 72 59 13 58 55 2 9,873 7,216 2,657 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 Standard Symbol GOLD RRC RYN RTN RDA RNWK H RHT RRGB RBAK REDF RBK RFX RGC RTIX REGN RF RGS RS RRI REM RNVS RCII RTK RSG RIMM RMD RECN RESP RAI RFMD RIGL RNOW RTP RAD RVBD RHI ROK RSTI ROST RDC RY RCL RDSB RDSA RGLD RES RSAS RTI RYAAY RYI TSG SAF SFNT SWY SAI SKS CRM SBH SFP SAFM SNDK SANM SNY Contract Volume Total Call Put 72,916 59,533 13,383 43,968 33,363 10,605 12,841 8,846 3,995 89,907 71,768 18,139 7,021 5,739 1,282 51,201 38,914 12,287 73,824 50,266 23,558 511,408 261,492 249,916 23,405 12,506 10,899 242,114 138,654 103,460 11,451 10,435 1,016 3,383 194 3,189 263 251 12 23,252 17,507 5,745 1,538 850 688 61,486 37,961 23,525 34,569 22,192 12,377 23,550 12,104 11,446 26,353 19,397 6,956 125,968 83,461 42,507 6,168 4,324 1,844 97,007 60,437 36,570 25,377 11,416 13,961 31,486 26,537 4,949 25,763 23,233 2,530 3,335,097 1,740,359 1,594,738 24,493 15,901 8,592 13,688 8,488 5,200 9,277 7,307 1,970 384,394 155,756 228,638 119,267 98,828 20,439 11,015 8,572 2,443 12,347 7,115 5,232 55,938 36,843 19,095 219,496 176,505 42,991 35,399 25,750 9,649 20,626 10,295 10,331 59,406 31,576 27,830 13,152 8,314 4,838 40,387 22,960 17,427 194,389 128,726 65,663 17,053 12,036 5,017 79,814 43,450 36,364 3,313 3,236 77 47,568 32,525 15,043 91,491 67,588 23,903 35,535 26,951 8,584 52,054 28,235 23,819 45,200 24,412 20,788 11,927 7,707 4,220 32,530 19,008 13,522 13,667 9,496 4,171 17,428 6,850 10,578 26,222 17,979 8,243 83,943 59,217 24,726 32,295 26,157 6,138 106,757 71,040 35,717 182,648 74,617 108,031 542 406 136 2,447 1,673 774 39,337 19,484 19,853 3,122,785 1,681,263 1,441,522 52,865 33,445 19,420 119,734 77,967 41,767 Stock Randgold Resources, Limited Range Resources Corporation Rayonier, Inc. Raytheon Company Reader's Digest Association, Inc. (Class A) RealNetworks, Inc. Realogy Corporation Red Hat, Inc. Red Robin Gourmet Burgers, Inc. Redback Networks, Inc. Rediff.com India Reebok International, Ltd. Refco, Inc. Regal Entertainment Group, Class A Regeneration Technologies, Inc. Regeneron Pharmaceuticals, Inc. Regions Financial Corp. Regis Corporation Reliance Steel & Aluminum Co. Reliant Energy, Inc. Remington Oil & Gas Corporation (New) Renovis, Inc. Rent-A-Center, Inc. Rentech, Inc. Republic Services, Inc.-CL A Research in Motion Limited ResMed, Inc. Resources Connection, Inc. (New) Respironics, Inc. (New) Reynolds American, Inc. RF Micro Devices, Inc. Rigel Pharmaceuticals, Inc. RightNow Technologies, Inc. Rio Tinto plc Rite Aid Corporation Riverbed Technology, Inc. Robert Half International, Inc. Rockwell Automation, Inc. Rofin-Sinar Technologies, Inc. Ross Stores, Inc. Rowan Companies, Inc. Royal Bank of Canada Royal Caribbean Cruises, Ltd. Royal Dutch Shell plc Royal Dutch Shell PLC Royal Gold, Inc. RPC, Inc. RSA Security, Inc. RTI International Metals Ryanair Holdings plc. Ryerson, Inc. Sabre Holdings Corp. SAFECO Corporation SafeNet, Inc. Safeway, Inc. SAIC, Inc. Saks Incorporated Salesforce.com Sally Beauty Holdings, Inc. Salton, Inc. Sanderson Farms, Inc. SanDisk Corporation Sanmina SCI Corporation Sanofi-Aventis CHICAGO BOARD OPTIONS EXCHANGE Page 49 Average Daily Volume Total Call Put 291 237 53 175 133 42 51 35 16 358 286 72 28 23 5 204 155 49 696 474 222 2,037 1,042 996 93 50 43 965 552 412 208 190 18 13 1 13 1 1 0 93 70 23 6 3 3 245 151 94 138 88 49 94 48 46 105 77 28 502 333 169 25 17 7 386 241 146 101 45 56 125 106 20 103 93 10 13,287 6,934 6,354 98 63 34 55 34 21 37 29 8 1,531 621 911 475 394 81 44 34 10 49 28 21 223 147 76 874 703 171 656 477 179 82 41 41 237 126 111 52 33 19 161 91 69 774 513 262 68 48 20 318 173 145 13 13 0 190 130 60 365 269 95 173 131 42 207 112 95 180 97 83 48 31 17 130 76 54 54 38 17 69 27 42 104 72 33 334 236 99 718 581 136 425 283 142 728 297 430 29 21 7 10 7 3 157 78 79 12,441 6,698 5,743 211 133 77 477 311 166 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 Standard Symbol SAP SAPE SLE SSL SAY SBAC HSIC SGP SLB SCHN SCHW SCLN SCRX SGMS SFA SCT SA SEAC STX SEE SHLD SCUR SEIC SCSS SMI SRE SMTC SXT SEPR SRA SNDA SHRP SHW SFL SHPGY SHFL SEBL SI SIE SWIR SIFY SIGM SIAL SGTL SIMG SLAB SSTI SPIL SSRI SLW SPG STEC SINA SVA SIRF SIRI SIRO SIX SKM SKX SKIL SWKS SLM SWHC Stock SAP AG Sapient Corporation (New) Sara Lee Corporation SASOL LTD Satyam Computer Services Limited SBA Communications Corporation Schein (Henry), Inc. Schering-Plough Corporation Schlumberger Limited Schnitzer Steel Industries, Inc. Schwab Corporation (The Charles) SciClone Pharmaceuticals, Inc. Sciele Pharma, Inc. Scientific Games Corporation Scientific-Atlanta, Inc. Scottish RE Group Limited Seabridge Gold, Inc. SeaChange International, Inc. Seagate Technology Sealed Air Corporation "New" Sears Holdings Corporation Secure Computing Corp. SEI Investments Company Select Comfort Corporation Semiconductor Manufacturing International Corporation Sempra Energy Semtech Corporation Sensient Technologies Corporation Sepracor, Inc. Serono SA Shanda Interactive Entertainment Ltd. Sharper Image Corp. Sherwin-Williams Company (The) Ship Finance International Limited Shire plc ADS Shuffle Master, Inc. Siebel Systems, Inc. Siemens AG Sierra Health Services, Inc. Sierra Wireless, Inc. Sify Limited Sigma Designs, Inc. Sigma-Aldrich Corporation Sigmatel, Incorporated Silicon Image, Inc. Silicon Laboratories, Inc. Silicon Storage Technology, Inc. Siliconware Precision Industries Company Silver Standard Resources, Inc. Silver Wheaton Corporation Simon Property Group, Inc. SimpleTech, Inc. (New) SINA Corporation Sinovac Biotech Ltd. SiRF Technology Holdings, Inc. Sirius Satellite Radio Sirona Dental Systems, Inc. Six Flags, Inc. Sk Telecom Co., Ltd. ADS Skechers U.S.A., Inc. SkillSoft plc. Skyworks Solutions, Inc. SLM Corporation Smith & Wesson Holding Corporation CHICAGO BOARD OPTIONS EXCHANGE Page 50 Contract Volume Total Call 113,328 42,524 12,572 6,114 145,311 102,454 19,232 15,146 29,990 22,851 54,861 42,010 15,635 11,043 378,460 269,070 1,286,205 751,599 81,759 50,344 227,324 171,135 41,898 28,187 16,373 11,665 40,866 30,995 14,680 13,101 38,613 19,116 29,343 23,641 28,201 19,547 620,586 420,801 21,775 10,652 1,697,016 1,026,241 17,349 13,735 22,772 17,098 62,439 44,927 1,115 650 22,393 16,254 28,833 21,567 7,907 4,958 1,370,770 858,791 15,912 9,282 155,080 109,236 24,858 10,102 134,457 58,006 45,379 36,327 216,316 148,277 65,889 29,091 3,451 3,334 27,613 15,018 16,288 10,128 49,583 36,699 108,058 85,809 127,952 91,782 42,814 34,550 67,391 45,782 122,346 93,598 191,824 110,090 15,772 12,109 16,349 15,616 147,836 113,978 300,963 228,701 44,316 21,313 4,484 3,396 269,868 179,822 21,468 16,970 183,784 115,378 1,787,273 1,346,223 10,966 9,225 308,874 171,822 11,182 9,523 29,796 22,107 1,512 1,252 70,542 60,148 90,365 51,943 13,840 10,905 Put 70,804 6,458 42,857 4,086 7,139 12,851 4,592 109,390 534,606 31,415 56,189 13,711 4,708 9,871 1,579 19,497 5,702 8,654 199,785 11,123 670,775 3,614 5,674 17,512 465 6,139 7,266 2,949 511,979 6,630 45,844 14,756 76,451 9,052 68,039 36,798 117 12,595 6,160 12,884 22,249 36,170 8,264 21,609 28,748 81,734 3,663 733 33,858 72,262 23,003 1,088 90,046 4,498 68,406 441,050 1,741 137,052 1,659 7,689 260 10,394 38,422 2,935 Average Daily Volume Total Call Put 452 169 282 50 24 26 579 408 171 163 128 35 185 141 44 219 167 51 62 44 18 1,508 1,072 436 5,124 2,994 2,130 326 201 125 906 682 224 167 112 55 65 46 19 163 123 39 58 52 6 495 245 250 157 126 30 112 78 34 2,472 1,676 796 87 42 44 6,761 4,089 2,672 69 55 14 91 68 23 249 179 70 4 3 2 89 65 24 115 86 29 32 20 12 5,461 3,421 2,040 63 37 26 618 435 183 99 40 59 536 231 305 181 145 36 862 591 271 263 116 147 14 13 0 110 60 50 65 40 25 198 146 51 431 342 89 510 366 144 171 138 33 268 182 86 487 373 115 764 439 326 63 48 15 65 62 3 589 454 135 1,338 1,016 321 177 85 92 82 62 20 1,075 716 359 86 68 18 732 460 273 7,121 5,363 1,757 98 82 16 1,231 685 546 45 38 7 119 88 31 6 5 1 281 240 41 360 207 153 124 97 26 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 Standard Symbol SII SMSI SFD SSCC SOHU SLR SLXA SAH SONC SNIC SONO SONS SNE BID SO PCU SUG LUV SWN SOV SPSN SLNK SPC SPPI S SPW SM STJ STAA STMP SMSC SPF SWK SPLS STSI SBUX HOT STT STN STO STLD STTX STEL STEM SRCL STE STXS SWC STM SGY SSYS STRA SYK SUF SUNH SUNW SU SUN STKL SPWR SRZ STP STI SUPG Contract Volume Total Call Put 80,561 48,090 32,471 29,693 25,941 3,752 55,846 29,413 26,433 52,249 32,736 19,513 178,921 118,887 60,034 28,545 25,109 3,436 7,981 6,785 1,196 2,371 1,805 566 4,659 3,389 1,270 25,635 15,621 10,014 21,742 18,784 2,958 237,539 206,736 30,803 89,183 56,007 33,176 149 114 35 44,985 28,921 16,064 552,590 309,457 243,133 19,879 16,681 3,198 157,085 105,734 51,351 375,257 254,183 121,074 282,653 147,932 134,721 43,657 30,392 13,265 6,436 3,981 2,455 120,242 70,584 49,658 46,409 38,561 7,848 3,175,948 1,789,234 1,386,714 19,076 12,698 6,378 16,082 9,762 6,320 349,731 237,755 111,976 27,567 21,705 5,862 28,070 15,593 12,477 2,408 1,084 1,324 145,282 69,969 75,313 22,134 9,847 12,287 75,649 47,551 28,098 41,543 36,301 5,242 1,001,211 580,922 420,289 117,371 65,049 52,322 35,702 23,187 12,515 176,665 112,847 63,818 45,451 32,565 12,886 117,420 73,652 43,768 20,407 11,478 8,929 6,828 5,908 920 6,336 5,351 985 22,405 13,591 8,814 5,926 3,305 2,621 28,856 22,684 6,172 55,524 42,735 12,789 53,952 21,561 32,391 45,126 26,100 19,026 12,086 6,886 5,200 20,297 7,629 12,668 93,615 57,460 36,155 182,323 137,283 45,040 1,015 900 115 885,665 685,679 199,986 667,964 444,400 223,564 314,077 192,723 121,354 23,499 19,536 3,963 207,615 140,280 67,335 59,825 31,294 28,531 213,812 143,577 70,235 114,044 78,255 35,789 104,587 69,619 34,968 Stock Smith International, Inc. Smith Micro Software, Inc. Smithfield Foods, Inc. Smurfit Stone Container Corporation Sohu.com, Inc. Solectron Corporation Solexa, Inc. Sonic Automotive, Inc. Sonic Corp. Sonic Solutions SonoSite, Inc. Sonus Networks, Inc. Sony Corporation ADR Sotheby's Southern Company (The) Southern Copper Corporation Southern Union Company Southwest Airlines Co. Southwestern Energy Company Sovereign Bancorp, Inc. Spansion, Inc. SpectraLink Corporation Spectrum Brands Spectrum Pharmaceuticals, Inc. Sprint Nextel Corporation SPX Corporation St Mary Land & Exploration Company St. Jude Medical, Inc. STAAR Surgical Company Stamps.com, Inc. (New) Standard Microsystems Corp. Standard Pacific Corp. Stanley Works (The) Staples, Inc. Star Scientific, Inc. (New) Starbucks Corporation Starwood Hotels & Resorts Worldwide, Inc. State Street Corporation Station Casinos, Inc. Statoil ASA Steel Dynamics, Inc. Steel Technologies, Inc. Stellent, Inc. StemCells, Inc. Stericycle, Inc. STERIS Corporation Sterotaxis, Inc. Stillwater Mining Company STMicroelectronics N.V. Stone Energy Corp. Stratasys, Inc. Strayer Education, Inc. Stryker Corporation SulphCo, Inc. Sun Healthcare Group, Inc. Sun Microsystems, Inc. Suncor Energy, Inc. Sunoco, Inc. SunOpta, Inc. SunPower Corporation Sunrise Senior Living, Inc. Suntech Power Holdings Co., Ltd. SunTrust Banks, Inc. SuperGen, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 51 Average Daily Volume Total Call Put 321 192 129 381 333 48 222 117 105 208 130 78 713 474 239 114 100 14 44 38 7 9 7 2 19 14 5 102 62 40 87 75 12 946 824 123 355 223 132 1 1 0 179 115 64 2,202 1,233 969 79 66 13 626 421 205 1,495 1,013 482 1,126 589 537 175 122 53 26 16 10 479 281 198 185 154 31 12,653 7,128 5,525 76 51 25 64 39 25 1,393 947 446 110 86 23 112 62 50 12 5 7 579 279 300 88 39 49 301 189 112 755 660 95 3,989 2,314 1,674 468 259 208 142 92 50 704 450 254 181 130 51 468 293 174 81 46 36 27 24 4 25 21 4 89 54 35 24 13 10 128 101 27 221 170 51 215 86 129 180 104 76 48 27 21 81 30 50 373 229 144 773 582 191 30 26 3 3,529 2,732 797 2,661 1,771 891 1,251 768 483 144 120 24 827 559 268 238 125 114 910 611 299 454 312 143 417 277 139 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 Standard Symbol SPN SUPX SVU SPRT SRDX SIVB SWFT SY SCMR SYMC SBL SYMM SYNA ELOS SNPS SYNO SNV BRLC SYNM SYY TROW TSM TTWO TLB TLM TALK TALX TNOX TRE TGT TAROF TASR TCO AMTD BNK TECD TECH TOA TCK TE TK TKLC TEK TNE TMX TELK TLAB WRLS TIN TPX TS THC TEN TER TEX TX TRA TSO TSRA TTI TEVA TXI TXN TXRH Stock Superior Energy Services, Inc. (New) Supertex, Inc. (New) SUPERVALU, Inc. SupportSoft, Inc. SurModics, Inc. SVB Financial Group Swift Transporation Co., Inc. Sybase, Inc. Sycamore Networks, Inc. Symantec Corporation Symbol Technologies, Inc. Symmetricom, Inc. (New) Synaptics Incorporated Syneron Medical Ltd. Synopsys, Inc. Synovis Life Technologies, Inc. Synovous Financial Corp. Syntax-Brillian Corp. Syntroleum Corporation Sysco Corporation T. Rowe Price Group, Inc. Taiwan Semiconductor Manufacturing Company Ltd. Take-Two Interactive Software Talbots, Inc. (The) Talisman Energy, Inc. Talk America Holdings, Inc. TALX Corporation Tanox, Inc. Tanzanian Royalty Exploration Corporation Target Corporation Taro Pharmaceutical Industries Ltd. TASER International, Inc. Taubman Centers, Inc. TD Ameritrade Holding Corp. TD Banknorth Inc. Tech Data Corporation Techne Corporation Technical Olympic USA, Inc. Teck Cominco Limited TECO Energy, Inc. Teekay Shipping Corporation Tekelec Tektronix, Inc. Tele Norte Leste Participacoes SA Telefonos de Mexico, S.A. de C.V. ADR Telik, Inc. Tellabs, Inc. Telular Corporation (New) Temple-Inland, Inc. Tempur-Pedic International, Inc. Tenaris S.A. Tenet Healthcare Corporation Tenneco, Inc. Teradyne, Inc. Terex Corporation Ternium S.A. Terra Industries, Inc. Tesoro Corporation Tessera Technologies, Inc. TETRA Technologies, Inc. (New) Teva Pharmaceutical Industries Limited ADR Texas Industries, Inc. Texas Instruments Incorporated Texas Roadhouse, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 52 Contract Volume Total Call 52,984 40,871 25,877 13,103 25,784 17,255 3,694 3,509 22,119 10,464 7,755 4,371 92,376 62,988 17,364 11,448 33,862 26,287 759,490 523,601 115,056 79,697 9,097 5,163 75,883 46,487 87,292 56,245 36,050 22,939 4,693 3,955 26,703 21,701 26,583 23,201 14,304 11,627 121,121 87,335 67,645 33,817 102,881 77,463 278,063 129,291 17,170 12,610 149,939 110,412 6,107 4,429 36,136 28,234 24,009 13,279 63,332 48,757 556,625 270,837 75,546 47,843 447,615 279,787 13,182 3,965 387,240 262,478 485 434 33,453 11,542 5,753 3,234 69,506 14,628 12,966 10,731 17,276 10,286 71,986 46,053 40,173 16,924 20,366 13,677 2,817 1,969 159,320 93,546 341,711 182,084 182,613 133,430 1,172 1,168 30,125 15,761 164,121 46,061 332,725 211,807 216,486 118,735 6,492 4,875 69,514 50,170 124,990 73,366 6,183 5,623 34,442 30,853 358,241 213,218 75,994 59,734 16,433 11,955 580,817 350,966 67,150 39,835 1,462,590 806,194 4,331 3,939 Put 12,113 12,774 8,529 185 11,655 3,384 29,388 5,916 7,575 235,889 35,359 3,934 29,396 31,047 13,111 738 5,002 3,382 2,677 33,786 33,828 25,418 148,772 4,560 39,527 1,678 7,902 10,730 14,575 285,788 27,703 167,828 9,217 124,762 51 21,911 2,519 54,878 2,235 6,990 25,933 23,249 6,689 848 65,774 159,627 49,183 4 14,364 118,060 120,918 97,751 1,617 19,344 51,624 560 3,589 145,023 16,260 4,478 229,851 27,315 656,396 392 Average Daily Volume Total Call Put 211 163 48 115 58 57 103 69 34 15 14 1 88 42 46 31 17 13 368 251 117 69 46 24 135 105 30 3,026 2,086 940 458 318 141 36 21 16 302 185 117 348 224 124 144 91 52 19 16 3 106 86 20 604 527 77 57 46 11 483 348 135 270 135 135 410 309 101 1,108 515 593 68 50 18 597 440 157 24 18 7 144 112 31 96 53 43 252 194 58 2,218 1,079 1,139 301 191 110 1,783 1,115 669 53 16 37 1,543 1,046 497 2 2 0 133 46 87 23 13 10 277 58 219 288 238 50 69 41 28 287 183 103 160 67 93 81 54 27 11 8 3 635 373 262 1,361 725 636 728 532 196 5 5 0 120 63 57 654 184 470 1,326 844 482 862 473 389 26 19 6 277 200 77 498 292 206 32 29 3 137 123 14 1,427 849 578 303 238 65 113 82 31 2,314 1,398 916 268 159 109 5,827 3,212 2,615 24 22 2 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 Standard Symbol TXT ANDE BCO DTV DBRN TXCO FINL FAF GS GBX HSY SJM LMS TMR MLS PTRY PGR RYL SMG SGR TSA JOE STA DIS WTSLA NCTY THRX TMO TWTI THO THOR TMA THQI TIBX TDW TIF THI TWTC TWX TIE TIVO TJX TLCV THE TOL TOMO TOM TOPT TRGL TD TOT TWGP TM TSCO TRAD TGA TMY TMG RIG TZOO TRI TRB TRID TRMS Contract Volume Total Call 47,563 29,074 20,991 15,090 121,638 81,714 120,866 62,080 82,375 50,185 6,110 4,935 9,164 6,902 32,427 12,947 2,069,349 1,279,360 4,413 2,372 34,612 21,541 10,117 6,848 20,034 15,516 34,921 33,503 221,888 129,401 28,489 17,284 63,023 35,441 422,170 164,278 23,753 13,612 88,648 63,531 8,715 7,104 192,829 76,026 143,404 97,608 609,246 435,709 50,567 46,587 80,733 55,543 26,735 15,970 9,031 6,796 1,857 1,302 48,089 15,324 47,660 38,478 44,857 21,931 56,492 39,246 86,341 68,632 61,584 35,667 82,619 51,569 79,561 35,570 27,086 16,726 2,953,020 2,283,274 1,108,264 764,990 345,767 251,036 53,887 37,131 32,586 17,677 225,092 155,717 876,153 504,386 187,411 104,058 5,704 4,556 85,850 48,536 17,253 12,262 19,646 12,862 38,443 24,122 2,743 2,240 119,262 79,104 37,863 20,733 46,186 38,565 23,923 19,510 9,279 8,411 8,436 7,029 1,580,069 855,512 3,247 2,678 83,248 47,166 190,570 90,030 95,005 61,869 20,703 13,569 Stock Textron, Inc. The Andersons, Inc. The Brink's Company The DIRECTV Group, Inc. The Dress Barn, Inc. The Exploration Company of Delaware The Finish Line - CL A The First American Financial Corporation The Goldman Sachs Group, Inc. The Greenbrier Companies, Inc. The Hershey Company The J.M. Smucker Company The Lamson & Sessions Co. The Meridian Resource Corporation The Mills Corporation The Pantry, Inc. The Progressive Corporation The Ryland Group, Inc. The Scotts Miracle-Gro Company The Shaw Group, Inc. The Sports Authority, Inc. The St Joe Company The St. Paul Travelers Companies, Inc. The Walt Disney Company The Wet Seal, Inc. The9 Limited Theravance, Inc. Thermo Fisher Scientific, Inc. Third Wave Technologies, Inc. Thor Industries, Inc. Thoratec Corporation Thornburg Mortgage, Inc. THQ Inc. TIBCO Software Tidewater, Inc. Tiffany & Co. Tim Hortons, Inc. Time Warner Telecom, Inc. Time Warner, Inc. Titanium Metals Corporation TiVo, Inc. TJX Companies, Inc. (The) TLC Vision Corporation Todco Toll Brothers, Inc. Tom Online, Inc. Tommy Hilfiger Corporation TOP Tankers, Inc. Toreador Resources Corporation Toronto Dominion Bank Total S.A. (ADR) Tower Group, Inc. Toyota Motor Corporation ADR Tractor Supply Company Tradestation Group, Inc. TransGlobe Energy Corporation Transmeridian Exploration, Incorporated TransMontaigne, Inc. Transocean, Inc. Travelzoo, Inc. Triad Hospitals Tribune Company Trident Microsystems, Inc. Trimeris, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 53 Put 18,489 5,901 39,924 58,786 32,190 1,175 2,262 19,480 789,989 2,041 13,071 3,269 4,518 1,418 92,487 11,205 27,582 257,892 10,141 25,117 1,611 116,803 45,796 173,537 3,980 25,190 10,765 2,235 555 32,765 9,182 22,926 17,246 17,709 25,917 31,050 43,991 10,360 669,746 343,274 94,731 16,756 14,909 69,375 371,767 83,353 1,148 37,314 4,991 6,784 14,321 503 40,158 17,130 7,621 4,413 868 1,407 724,557 569 36,082 100,540 33,136 7,134 Average Daily Volume Total Call Put 189 116 74 165 119 46 485 326 159 482 247 234 328 200 128 69 55 13 37 27 9 129 52 78 8,244 5,097 3,147 64 34 30 138 86 52 40 27 13 124 96 28 139 133 6 884 516 368 127 77 50 251 141 110 1,682 654 1,027 95 54 40 353 253 100 35 28 6 768 303 465 571 389 182 2,427 1,736 691 201 186 16 322 221 100 114 68 46 36 27 9 7 5 2 192 61 131 190 153 37 179 87 91 225 156 69 344 273 71 245 142 103 329 205 124 421 188 233 108 67 41 11,765 9,097 2,668 4,415 3,048 1,368 1,378 1,000 377 215 148 67 130 70 59 897 620 276 3,491 2,010 1,481 747 415 332 23 18 5 342 193 149 69 49 20 78 51 27 153 96 57 11 9 2 475 315 160 151 83 68 184 154 30 95 78 18 44 39 4 34 28 6 6,295 3,408 2,887 135 112 24 332 188 144 759 359 401 379 246 132 82 54 28 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 Standard Symbol TRN TQNT TIV TRZ TRX TRLG TNP OVEN TWB TWTR TXU TYC TSN USB RMIX UAUA UPCS UBS UGI UCI UPL UTEK UA UBB UN UNP UNS UIS UNT UAG UIC UMC UNFI UNTD UPS URI X USTR UTX UTHR UNH UHS UVN UNM URBN ULGX LCC CLEC USNA USU USG UST UTSI VCI VRX VLO VCLK VAR VARI VSEA VASC VSGN WOOF VGR Contract Volume Total Call Put 67,472 47,296 20,176 37,421 28,897 8,524 42,998 29,261 13,737 7,568 5,678 1,890 6,839 6,823 16 209,216 134,085 75,131 30,371 25,024 5,347 193,687 127,462 66,225 79,220 53,126 26,094 2,636 2,053 583 540,695 294,698 245,997 821,941 532,348 289,593 186,668 57,795 128,873 276,011 199,719 76,292 11,528 8,059 3,469 281,279 190,390 90,889 13,599 12,735 864 78,922 44,462 34,460 6,023 5,203 820 589 522 67 599,849 399,170 200,679 18,367 12,489 5,878 297,057 167,061 129,996 82,304 53,299 29,005 15,141 7,357 7,784 154,710 78,028 76,682 8,754 7,798 956 163,507 84,939 78,568 45,197 29,112 16,085 87 73 14 35,206 25,714 9,492 5,175 4,553 622 18,048 11,682 6,366 19,656 11,458 8,198 1,239,246 875,092 364,154 56,337 34,551 21,786 1,173,581 586,446 587,135 4,947 2,691 2,256 300,207 185,706 114,501 160,768 96,996 63,772 1,660,250 1,096,598 563,652 34,152 23,417 10,735 364,080 279,501 84,579 53,374 31,864 21,510 178,356 109,590 68,766 1,450 791 659 231,268 123,623 107,645 1,570 1,354 216 20,607 10,679 9,928 75,761 47,997 27,764 517,630 329,937 187,693 119,150 49,318 69,832 174,129 133,144 40,985 425 55 370 389,156 239,154 150,002 3,430,288 2,021,059 1,409,229 80,627 59,014 21,613 85,607 46,962 38,645 5,796 4,401 1,395 64,918 29,375 35,543 20,467 5,345 15,122 109,307 96,507 12,800 14,883 9,787 5,096 18,622 7,316 11,306 Stock Trinity Industries, Inc. Triquint Semiconductor, Inc. Tri-Valley Corporation Trizec Properties, Inc. (New) Tronox, Incorporated True Religon Apparel, Inc. Tsakos Energy Navigation Ltd. TurboChef Technologies, Inc. Tween Brands, Inc. Tweeter Home Entertainment Group, Inc. TXU Company Tyco International Limited Tyson Foods, Inc. (Class A) U.S. Bancorp U.S. Concrete, Inc. UAL Corporation (New) UbiquiTel, Inc. UBS AG UGI Corporation UICI Ultra Petroleum Corp. Ultratech, Inc. Under Armour, Inc. Unibanco Uniao de Bancos Brasileros Unilever N.V. Union Pacific Corporation UniSource Energy Corporation (New) Unisys Corporation Unit Corporation United Auto Group, Inc. United Industrial Corporation United Microelectronics Corporation United Natural Foods, Inc. (New) United Online, Inc. United Parcel Service, Inc. United Rentals, Inc. United States Seel Corporation United Stationers, Inc. United Technologies Corporation United Therapeutics Corp. UnitedHealth Group Universal Health Services, Inc. Univision Communications, Inc. Unumprovident Corporation Urban Outfitters, Inc. Urologix, Inc. (New) US Airways Group, Inc., (New) US LEC Corporation USANA Health Sciences, Inc. USEC, Inc. USG Corporation UST, Inc. UTStarcom, Inc. Valassis Communications, Inc. Valeant Pharmaceuticals International Valero Energy Corporation ValueClick, Inc. Varian Associates, Inc. Varian Inc. Varian Semiconductor Equipment Associates, Inc. Vascular Solutions, Inc. (New) Vasogen, Inc. VCA Antech, Inc. Vector Group Ltd. CHICAGO BOARD OPTIONS EXCHANGE Page 54 Average Daily Volume Total Call Put 269 188 80 149 115 34 171 117 55 30 23 8 30 30 0 834 534 299 121 100 21 772 508 264 316 212 104 11 8 2 2,154 1,174 980 3,275 2,121 1,154 744 230 513 1,100 796 304 51 36 15 1,256 850 406 54 51 3 314 177 137 24 21 3 2 2 0 2,390 1,590 800 73 50 23 1,183 666 518 328 212 116 60 29 31 616 311 306 35 31 4 651 338 313 180 116 64 2 2 0 140 102 38 21 18 2 72 47 25 78 46 33 4,937 3,486 1,451 224 138 87 4,676 2,336 2,339 20 11 9 1,196 740 456 641 386 254 6,615 4,369 2,246 136 93 43 1,451 1,114 337 213 127 86 711 437 274 6 3 3 921 493 429 29 25 4 82 43 40 302 191 111 2,062 1,314 748 475 196 278 694 530 163 2 0 1 1,550 953 598 13,666 8,052 5,614 321 235 86 341 187 154 23 18 6 259 117 142 82 21 60 435 384 51 59 39 20 74 29 45 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 Standard Symbol VECO VMSI VSE PAY VRNT VRSN VTS VZ VRTX VIA VIA.B VIGN VIP VPHM VSH VGZ VSTA VPRT VC VTSS V VVUS VOD VLCM VLTR VG VMC BER GRA WB WAG WMT WLT WCRX WRES WM WCN WMI WAT WPI WTS WCI WFT WEBX WBMD WBSN WSSI WZEN WTW WCG WLP WFC WEN WERN WCC WDC WGR WNR WTZ WU WY WHQ WHR WLL Contract Volume Total Call Put 52,698 27,522 25,176 16,968 8,231 8,737 69,876 43,100 26,776 46,317 36,860 9,457 11,842 7,755 4,087 310,075 188,150 121,925 146,026 107,736 38,290 1,325,656 828,744 496,912 266,017 135,324 130,693 23,490 14,958 8,532 176,686 149,631 27,055 7,924 5,688 2,236 175,448 89,727 85,721 146,812 103,667 43,145 136,859 88,403 48,456 20,673 16,301 4,372 6,620 4,068 2,552 13,601 7,956 5,645 375,193 74,235 300,958 66,205 43,288 22,917 17,876 12,773 5,103 14,251 7,700 6,551 224,004 139,099 84,905 5,961 3,348 2,613 16,069 10,977 5,092 46,019 26,621 19,398 41,576 24,842 16,734 70,200 56,956 13,244 389,749 277,358 112,391 1,087,994 752,802 335,192 597,695 370,752 226,943 3,176,897 1,913,438 1,263,459 152,531 102,902 49,629 2,284 2,244 40 25,403 13,107 12,296 443,862 258,480 185,382 10,724 9,308 1,416 105,834 87,968 17,866 25,080 13,207 11,873 20,289 12,598 7,691 10,013 7,061 2,952 169,804 61,319 108,485 238,590 158,558 80,032 67,757 38,380 29,377 30,843 16,723 14,120 32,158 19,269 12,889 8,332 6,649 1,683 11,160 6,499 4,661 40,323 21,327 18,996 30,982 14,066 16,916 211,759 117,171 94,588 616,353 233,952 382,401 180,420 123,541 56,879 12,110 8,816 3,294 29,580 18,277 11,303 219,075 140,603 78,472 34,001 25,173 8,828 36,562 27,205 9,357 9,799 7,585 2,214 16,036 12,309 3,727 200,857 134,184 66,673 19,762 13,328 6,434 147,085 67,096 79,989 26,008 16,068 9,940 Stock Veeco Instruments Inc. Ventana Medical Systems, Inc. VeraSun Energy VeriFone Holdings, Inc. Verint Systems, Inc. Verisign, Inc. Veritas DGC, Inc. Verizon Communications, Inc. Vertex Pharmaceuticals, Inc. Viacom, Inc. Class A Viacom, Inc. Class B Vignette Corporation (New) VimpelCom ViroPharma, Incorporated Vishay Intertechnology, Inc. Vista Gold Corp. VistaCare, Inc. VistaPrint Limited Visteon Corp. Vitesse Semiconductor Corporation (New) Vivendi SA VIVUS, Inc. Vodafone Group PLC ADR Volcom, Inc. Volterra Semiconductor Corporation Vonage Holdings Corporation Vulcan Materials W.R. Berkley Corporation W.R. Grace & Co. Wachovia Corporation Walgreen Company Wal-Mart Stores, Inc. Walter Industries, Inc. Warner Chilcott Limited Warren Resources, Inc. Washington Mutual, Inc. Waste Connections, Inc. Waste Management, Inc. Waters Corporation Watson Pharmaceuticals, Inc. Watts Water Technologies, Inc. WCI Communities, Inc. (New) Weatherford International, Inc. WebEx Communications, Inc. WebMD Health Corp. Websense, Inc. WebSideStory, Inc. Webzen, Inc. Weight Watchers International, Inc. Wellcare Health Plans, Inc. WellPoint Health Networks Inc. Wells Fargo & Company Wendy's International, Inc. Werner Enterprises, Inc. WESCO Interntional, Inc. Western Digital Corporation Western Gas Resources, Inc. Western Refining, Inc. Western Silver Corporation Western Union Company Weyerhaeuser Company W-H Energy Services, Inc. Whirlpool Corporation Whiting Petroleum Corporation CHICAGO BOARD OPTIONS EXCHANGE Page 55 Average Daily Volume Total Call Put 210 110 100 68 33 35 525 324 201 185 147 38 47 31 16 1,235 750 486 582 429 153 5,281 3,302 1,980 1,060 539 521 94 60 34 704 596 108 32 23 9 699 357 342 585 413 172 545 352 193 142 112 30 26 16 10 54 32 22 1,495 296 1,199 302 198 105 71 51 20 57 31 26 892 554 338 76 43 34 64 44 20 313 181 132 166 99 67 280 227 53 1,553 1,105 448 4,335 2,999 1,335 2,381 1,477 904 12,657 7,623 5,034 608 410 198 51 50 1 101 52 49 1,768 1,030 739 43 37 6 422 350 71 100 53 47 81 50 31 69 48 20 677 244 432 951 632 319 270 153 117 123 67 56 128 77 51 33 26 7 44 26 19 161 85 76 123 56 67 844 467 377 2,456 932 1,524 719 492 227 48 35 13 118 73 45 873 560 313 135 100 35 193 144 50 39 30 9 255 195 59 800 535 266 79 53 26 586 267 319 104 64 40 2006 MARKET STATISTICS CBOE Equity Options Volume (Includes LEAPS) 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 Standard Symbol WFMI OATS WG WMB WSM WSH WIND WNDXQ WGO WIT WFII WITS WLDA INT WRSP WOR WMGI WWY WYE WYN WYNN XEL XNPT XRX XNL XLNX XL XMSR XTO XRTX YHOO AUY YMI YRCW YUM ZLC ZBRA ZMH ZION ZIXI ZOLT ZRAN ZGEN Contract Volume Total Call Put 682,165 405,177 276,988 43,615 30,458 13,157 9,753 6,151 3,602 889,407 685,533 203,874 76,386 34,287 42,099 9,500 6,803 2,697 21,267 14,092 7,175 503 236 267 104,657 30,966 73,691 43,093 33,643 9,450 8,883 7,120 1,763 5,812 4,482 1,330 1,225 1,056 169 3,891 1,981 1,910 15,878 8,677 7,201 34,911 19,531 15,380 12,346 7,450 4,896 47,542 30,574 16,968 736,922 507,354 229,568 54,960 37,133 17,827 630,857 389,313 241,544 11,610 10,045 1,565 2,030 883 1,147 195,143 133,148 61,995 29,137 16,753 12,384 325,604 192,384 133,220 56,626 17,233 39,393 1,193,910 669,108 524,802 250,624 149,929 100,695 70,288 52,745 17,543 4,218,526 2,746,283 1,472,243 182,162 151,433 30,729 17,207 12,190 5,017 160,315 93,010 67,305 61,232 33,010 28,222 13,318 5,339 7,979 22,778 13,143 9,635 159,188 96,988 62,200 24,541 12,331 12,210 4,119 3,389 730 134,625 79,771 54,854 83,958 51,358 32,600 6,678 2,785 3,893 Stock Whole Foods Market, Inc. Wild Oats Markets, Inc. Willbros Group, Inc. Williams Companies, Inc. (The) Williams-Sonoma, Inc. Willis Group Holdings Limited Wind River Systems, Inc. Winn-Dixie Stores, Inc. Winnebago Industries, Inc. Wipro Limited Wireless Facilities, Inc. Witness Systems, Inc. (New) World Air Holdings, Inc. World Fuel Services Corporation WorldSpace, Inc. Worthington Industries, Inc. Wright Medical Group, Inc. Wrigley (Wm.) Jr. Company Wyeth Wyndham Worldwide Corporation Wynn Resorts, Limited Xcel Energy, Inc. Xenoport, Inc. Xerox Corporation Xethanol Corporation Xilinix, Inc. XL Capital LTD XM Satellite Radio Holdings, Inc. XTO Energy, Inc. Xyratek Ltd. Yahoo!, Inc. Yamana Gold, Inc. YM Biosciences, Inc. YRC Worldwide, Inc. YUM! Brands, Inc. Zale Corporation Zebra Technologies, Inc. Zimmer Holdings, Inc. Zions Bancorporation Zix Corporation Zoltek Companies, Inc. (New) Zoran Corp. Zymogenetics, Inc. CHICAGO BOARD OPTIONS EXCHANGE Page 56 Average Daily Volume Total Call Put 2,718 1,614 1,104 174 121 52 43 27 16 3,543 2,731 812 304 137 168 38 27 11 85 56 29 2 1 1 417 123 294 172 134 38 35 28 7 23 18 5 5 4 1 16 8 8 63 35 29 139 78 61 49 30 20 189 122 68 2,936 2,021 915 518 350 168 2,513 1,551 962 46 40 6 68 29 38 777 530 247 247 142 105 1,297 766 531 226 69 157 4,757 2,666 2,091 999 597 401 390 293 97 16,807 10,941 5,866 726 603 122 82 58 24 639 371 268 244 132 112 53 21 32 91 52 38 634 386 248 98 49 49 16 14 3 536 318 219 334 205 130 27 11 16 2006 MARKET STATISTICS CBOE Top 100 Equity Options Ranked by Volume (Includes LEAPS) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Standard Symbol AAPL GOOG MO GM MSFT INTC YHOO HPQ AMD PFE QCOM GE VLO ELN RIMM BRCM CSCO WMT S XOM SNDK CVX TWX NEM HAL C DELL EBAY RMBS BAC COP MRVL PD ORCL JPM GS CHK HD MCD MOT F ECA AMZN SIRI SHLD CAT AMR UNH RIG NYX BSX IBM AMGN BBY TXN SEPR EEE VZ NEW SLB UPS BIDU BMY PG Stock Apple Computer, Inc. Google, Inc. Altria Group, Inc. General Motors Corporation Microsoft Corporation Intel Corporation Yahoo!, Inc. Hewlett-Packard Company Advanced Micro Devices, Inc. Pfizer, Inc. QUALCOMM, Inc. General Electric Company Valero Energy Corporation Elan Corporation PLC ADR Research in Motion Limited Broadcom, Inc. Cisco Systems, Inc. Wal-Mart Stores, Inc. Sprint Nextel Corporation Exxon Mobil Corporation SanDisk Corporation Chevron Corporation Time Warner, Inc. Newmont Mining Corporation Halliburton Company Citigroup, Inc. Dell Computer Corp. eBay, Inc. Rambus, Inc. Bank of America Corporation ConocoPhillips Marvell Technology Group, Ltd. Phelps Dodge Corporation Oracle Corporation JPMorgan Chase & Co. The Goldman Sachs Group, Inc. Chesapeake Energy Corporation Home Depot, Inc. (The) McDonald's Corporation Motorola, Inc. Ford Motor Company EnCana Corporation Amazon.Com, Inc. Sirius Satellite Radio Sears Holdings Corporation Caterpillar, Inc. AMR Corporation UnitedHealth Group Transocean, Inc. NYSE Group, Inc. Boston Scientific Corporation International Business Machines Corporation Amgen, Inc. Best Buy Co., Inc. Texas Instruments Incorporated Sepracor, Inc. Evergreen Energy, Inc. Verizon Communications, Inc. New Century Financial Corporation Schlumberger Limited United Parcel Service, Inc. Baidu.com Bristol-Myers Squibb Company Procter & Gamble Company (The) CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Total Call 9,815,555 5,612,571 8,512,143 4,924,240 7,604,137 5,331,360 6,283,823 2,091,736 6,229,074 4,351,651 5,976,381 4,065,580 4,218,526 2,746,283 4,206,924 2,648,924 3,883,172 2,402,958 3,702,428 2,388,138 3,661,836 2,374,285 3,580,598 2,156,392 3,430,288 2,021,059 3,369,440 2,367,683 3,335,097 1,740,359 3,210,324 2,049,429 3,178,120 2,237,863 3,176,897 1,913,438 3,175,948 1,789,234 3,153,769 1,845,345 3,122,785 1,681,263 3,097,470 1,916,858 2,953,020 2,283,274 2,892,004 1,711,777 2,733,121 1,533,090 2,700,819 1,704,707 2,590,549 1,446,489 2,582,918 1,594,129 2,478,087 1,811,207 2,371,317 1,413,692 2,275,819 1,610,401 2,256,521 1,603,251 2,170,429 1,254,296 2,149,050 1,554,267 2,107,307 1,332,686 2,069,349 1,279,360 2,035,948 1,447,848 2,004,651 1,303,974 1,933,570 1,133,191 1,900,983 1,240,009 1,857,648 856,617 1,816,066 1,188,388 1,798,186 566,546 1,787,273 1,346,223 1,697,016 1,026,241 1,691,671 900,874 1,672,899 870,138 1,660,250 1,096,598 1,580,069 855,512 1,564,159 978,585 1,558,531 1,097,813 1,535,324 840,390 1,478,748 968,855 1,464,040 779,518 1,462,590 806,194 1,370,770 858,791 1,343,634 900,408 1,325,656 828,744 1,321,912 789,600 1,286,205 751,599 1,239,246 875,092 1,225,951 772,796 1,199,891 664,372 1,197,205 674,595 Page 57 Put 4,202,984 3,587,903 2,272,777 4,192,087 1,877,423 1,910,801 1,472,243 1,558,000 1,480,214 1,314,290 1,287,551 1,424,206 1,409,229 1,001,757 1,594,738 1,160,895 940,257 1,263,459 1,386,714 1,308,424 1,441,522 1,180,612 669,746 1,180,227 1,200,031 996,112 1,144,060 988,789 666,880 957,625 665,418 653,270 916,133 594,783 774,621 789,989 588,100 700,677 800,379 660,974 1,001,031 627,678 1,231,640 441,050 670,775 790,797 802,761 563,652 724,557 585,574 460,718 694,934 509,893 684,522 656,396 511,979 443,226 496,912 532,312 534,606 364,154 453,155 535,519 522,610 Average Daily Volume Total Call Put 39,106 22,361 16,745 33,913 19,618 14,294 30,295 21,240 9,055 25,035 8,334 16,702 24,817 17,337 7,480 23,810 16,198 7,613 16,807 10,941 5,866 16,761 10,553 6,207 15,471 9,574 5,897 14,751 9,514 5,236 14,589 9,459 5,130 14,265 8,591 5,674 13,666 8,052 5,614 13,424 9,433 3,991 13,287 6,934 6,354 12,790 8,165 4,625 12,662 8,916 3,746 12,657 7,623 5,034 12,653 7,128 5,525 12,565 7,352 5,213 12,441 6,698 5,743 12,341 7,637 4,704 11,765 9,097 2,668 11,522 6,820 4,702 10,889 6,108 4,781 10,760 6,792 3,969 10,321 5,763 4,558 10,291 6,351 3,939 9,873 7,216 2,657 9,447 5,632 3,815 9,067 6,416 2,651 8,990 6,387 2,603 8,647 4,997 3,650 8,562 6,192 2,370 8,396 5,310 3,086 8,244 5,097 3,147 8,111 5,768 2,343 7,987 5,195 2,792 7,703 4,515 3,189 7,574 4,940 2,633 7,401 3,413 3,988 7,235 4,735 2,501 7,164 2,257 4,907 7,121 5,363 1,757 6,761 4,089 2,672 6,740 3,589 3,151 6,665 3,467 3,198 6,615 4,369 2,246 6,295 3,408 2,887 7,556 4,727 2,829 6,209 4,374 1,836 6,117 3,348 2,769 5,891 3,860 2,031 5,833 3,106 2,727 5,827 3,212 2,615 5,461 3,421 2,040 5,353 3,587 1,766 5,281 3,302 1,980 5,267 3,146 2,121 5,124 2,994 2,130 4,937 3,486 1,451 6,319 3,983 2,336 4,780 2,647 2,134 4,770 2,688 2,082 2006 MARKET STATISTICS CBOE Top 100 Equity Options Ranked by Volume (Includes LEAPS) 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Standard Symbol XMSR X TIE KO WB KKD AIG MT MRK GRMN AMAT HOG HMY SBUX NVDA AA MS LU GG LEH GLW MU T LEN WMB SUNW ETFC CFC TOL APA ATI JNJ NOK CAR ALL PALM Stock XM Satellite Radio Holdings, Inc. United States Seel Corporation Titanium Metals Corporation Coca-Cola Company (The) Wachovia Corporation Krispy Kreme Doughnuts, Inc. American International Group, Inc. Mittal Steel Company N.V. Merck & Co., Inc. Garmin, Ltd. Applied Materials, Inc. Harley-Davidson, Inc. Harmony Gold Mining Company Limited Starbucks Corporation NVIDIA Corporation ALCOA, Inc. Morgan Stanley Lucent Technologies, Inc. Goldcorp, Inc. Lehman Brothers Holdings, Inc. Corning Incorporated Micron Technology, Inc. AT&T Corporation Lennar Corporation Williams Companies, Inc. (The) Sun Microsystems, Inc. E*Trade Financial Corporation Countrywide Financial Corporation Toll Brothers, Inc. Apache Corporation Allegheny Technologies, Inc. Johnson & Johnson Nokia Corporation ADR Avis Budget Group, Inc. Allstate Corporation (The) Palm, Inc. CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Total Call 1,193,910 669,108 1,173,581 586,446 1,108,264 764,990 1,106,535 845,504 1,087,994 752,802 1,085,614 532,728 1,071,156 677,411 1,037,932 618,238 1,034,331 634,615 1,026,614 632,149 1,022,886 706,956 1,010,520 419,180 1,008,280 761,664 1,001,211 580,922 994,036 525,896 983,931 615,545 982,506 606,406 962,166 837,998 926,627 650,411 913,219 422,866 909,066 619,849 900,866 593,503 893,900 597,803 893,053 631,796 889,407 685,533 885,665 685,679 884,198 570,646 879,736 411,230 876,153 504,386 870,760 526,800 861,089 553,773 855,827 566,686 854,019 562,262 851,128 543,742 848,830 705,737 846,682 608,790 Page 58 Put 524,802 587,135 343,274 261,031 335,192 552,886 393,745 419,694 399,716 394,465 315,930 591,340 246,616 420,289 468,140 368,386 376,100 124,168 276,216 490,353 289,217 307,363 296,097 261,257 203,874 199,986 313,552 468,506 371,767 343,960 307,316 289,141 291,757 307,386 143,093 237,892 Average Daily Volume Total Call Put 4,757 2,666 2,091 4,676 2,336 2,339 4,415 3,048 1,368 4,409 3,369 1,040 4,335 2,999 1,335 4,325 2,122 2,203 4,268 2,699 1,569 4,135 2,463 1,672 4,121 2,528 1,592 4,090 2,519 1,572 4,075 2,817 1,259 4,026 1,670 2,356 4,017 3,035 983 3,989 2,314 1,674 3,960 2,095 1,865 3,920 2,452 1,468 3,914 2,416 1,498 3,833 3,339 495 3,692 2,591 1,100 3,638 1,685 1,954 3,622 2,470 1,152 3,589 2,365 1,225 3,561 2,382 1,180 3,558 2,517 1,041 3,543 2,731 812 3,529 2,732 797 3,523 2,273 1,249 3,505 1,638 1,867 3,491 2,010 1,481 3,469 2,099 1,370 3,431 2,206 1,224 3,410 2,258 1,152 3,402 2,240 1,162 3,391 2,166 1,225 3,382 2,812 570 3,373 2,425 948 2006 MARKET STATISTICS CASH INDEX OPTIONS - 2006 Standard & Poor’s Indexes OEX® (Standard & Poor’s 100 Index Options): March 11, 1983. OEX (Reduced-Value) LEAPS: December 11, 1990. XEO® (European-Style Standard & Poor’s 100 Index Options): July 23, 2001. SPXTM (Standard & Poor’s 500 Index Options): July 1, 1983 (American-style), April 2, 1986 (European-style). SPL (Standard & Poor’s Long-Dated Options): October 19, 1987. SPX (Reduced-Value) LEAPS: January 21, 1991. S&P SmallCap 600 Index Options (SML): June 5, 1995. XSP (Mini S&P 500 Index): October 25, 2005. Dow Jones Averages Options and LEAPS on the Dow Jones Industrial AverageSM (DJX): October 6, 1997. Options on the Dow Jones Transportation AverageSM (DTX): October 6, 1997. Options on the Dow Jones Utility AverageSM (DUX): October 6, 1997. Options on The Dow 10SM (MUT): January 4, 1999. Options on the Dow Jones Internet Commerce IndexSM (ECM): February 26, 1999. Options on the Dow Jones Equity REIT IndexSM (DJR): April 19, 1999. Jumbo Options on the Dow Jones Industrial Average (DXL): October 11, 2005. Nasdaq Indexes Nasdaq-100 Index® Options (NDX): February 7, 1994. Mini Nasdaq-100 Index® Options (MNX): August 14, 2000. Russell Indexes Russell 1000® Index (RUI): October 27, 2003. Russell 1000® Growth Index (RLG): October 27, 2003. Russell 1000® Value Index (RLV): October 27, 2003. Russell 2000® Index (RUT): November 11, 1992. Russell 2000® Growth Index (RUO): October 28, 2003. Russell 2000® Value Index (RUJ): October 28, 2003. Russell 2000® Mini-Russell Index (RMN): January 3, 2005. Russell 3000® Index (RUA): October 29, 2003. Russell 3000® Growth Index (RAG): October 29, 2003. Russell 3000® Value Index (RAV): October 29, 2003. Russell Midcap® Index (RMC): October 30, 2003. Russell Midcap® Growth Index (RDG): October 30, 2003. Russell Midcap® Value Index (RMV): October 30, 2003. Chicago Board Options Exchange Indexes CBOE Volatility Index (VIX): February 24, 2006. CBOE China Index (CYX): November 1, 2004. CBOE Gold Index (GOX): April 29, 1996. CBOE Internet Index (INX): February 20, 1996. CBOE Oil Index (OIX): April 29, 1996. CBOE Technology Index (TXX): August 14, 1995. CBOE Exchange Index (EXQ): September 19, 2006. Chicago Board Options Exchange PowerPacks Indexes CBOE PowerPacks Pharmaceuticals Index (PFU): July 8, 2005. CBOE PowerPacks Telecom Index (POQ): July 8, 2005. CBOE PowerPacks Gold Index (POU): July 8, 2005. CBOE PowerPacks Oil Index (POY): July 8, 2005. CBOE PowerPacks Technology Index (PVC): July 8, 2005. CBOE PowerPacks Iron & Steel Index (PVF): July 8, 2005. CBOE PowerPacks Bank Index (PVK): July 8, 2005. CBOE PowerPacks Internet Index (PVL): July 8, 2005. CBOE PowerPacks Oil Services Index (PVO): July 8, 2005. CBOE PowerPacks Biotechnology Index (PVP): July 8, 2005. CBOE PowerPacks Semiconductor Index (PVU): July 8, 2005. CBOE PowerPacks Retail Index (RPY): July 8, 2005. Morgan Stanley Indexes Morgan Stanley Biotech Index (MVB): October 22, 2001. Morgan Stanley Retail Index (MVR): October 22, 2001. Morgan Stanley Oil Services Index (MGO): October 22, 2001. FLEX Options CBOE trades options on Equity and Index FLexible Exchange Options®. FLEX® Options allow users to custom-tailor most contract terms, such as expiration date, exercise style, exercise price, type, size, settlement and position limits. Visit www.cboe.com for a list of equities that are FLEX eligible. Index FLEX options are available on all indexes approved for options trading, including the S&P 100 (OEX & XEO), S&P 500, Nasdaq-100 (NDX & MNX), Russell 2000 Indexes and the Dow Jones Industrial Average. Equity FLEX Options began trading October 24, 1996 and Index FLEX Options began trading February 26, 1993. CHICAGO BOARD OPTIONS EXCHANGE Page 59 2006 Market Statistics Most Active Cash Indexes—2006 The following is a description of the index options most actively traded during 2006. Please refer to www.cboe.com for a complete description of each product. Standard & Poor’s 500 Index Options - SPXTM Options are based on the Standard & Poor’s 500 Index, which is a capitalization-weighted index of 500 stocks from a broad range of industries. The component stocks are weighted according to the total market value of their outstanding shares. The impact of a component’s price change is proportional to the issue’s total market value, which is the share price times the number of shares outstanding. These are summed for all 500 stocks and divided by a predetermined base value. The base value for the S&P 500 Index is adjusted to reflect changes in capitalization resulting from mergers, acquisitions, stock rights, substitutions, etc. SPX options are available in the three near-term months followed by three additional months from the March quarterly cycle (March, June, September and December) and are European-style exercise (they generally may be exercised only on the last business day before the expiration date). The exercise-settlement value, SET, is calculated using the first (opening) reported sales price in the primary market of each component stock on the last business day before the expiration date. Exercise will result in delivery of cash on the business day following expiration. SPX, which was originally introduced an American-style option, was reintroduced as a European-style option on April 2, 1986. SPX FLEX and LEAPS (based on 1/10th of the SPX level) and Long-Dated options (SPL) are also traded. Standard & Poor’s 100 Index Options - OEX® & XEO® "Options are based on the Standard & Poor’s 100 Index, which is a capitalization-weighted index of 100 stocks from a broad range of industries. The component stocks are weighted according to the total market value of their outstanding shares. The impact of a component’s price change is proportional to the issue’s total market value, which is the share price times the number of shares outstanding. These are summed for all 100 stocks and divided by a predetermined base value. The base value for the S&P 100 Index is adjusted to reflect changes in capitalization resulting from mergers, acquisitions, stock rights, substitutions, etc. OEX and XEO options are available in the four near-term months plus 1 month from the March cycle. OEX options are American-style exercise (they may be exercised on any business day before the expiration date). XEO options are European-style exercise (they generally may be exercised only on the last business day before the expiration date). The exercise-settlement value, OEX, is calculated using the last (closing) reported sales price in the primary market of each component stock on the last business day before the expiration date or on the day the exercise notice is properly submitted if exercised before expiration. Exercise will result in delivery of cash on the business day following expiration. OEX & XEO FLEX and LEAPS are also traded. Options on the CBOE S&P 500 Volatility Index® – VIX® The CBOE Volatility Index - more commonly referred to as “VIX” - is an up-to-the-minute market estimate of expected volatility that is calculated by using real-time S&P 500® Index (SPX) option bid/ask quotes. VIX uses nearby and second nearby options with at least 8 days left to expiration and then weights them to yield a constant, 30-day measure of the expected volatility of the S&P 500 Index. VIX options are European-style and are available in three near-term months plus three months on the February quarterly cycle (February, May, August and November). Exercise will result in delivery of cash on the business day following expiration. The exercise-settlement value, VRO, is a Special Opening Quotation (SOQ) of VIX calculated from the sequence of opening prices of the SPX options used to calculate VIX at settlement. The opening price for any series in which there is no trade is deemed to be the mid-quote price, the average of that option's bid and ask prices. Only series with non-zero bid prices upon completion of the special SPX opening procedures are used in the SOQ calculation. VIX LEAPS are also traded. Options on the Dow Jones Industrial AverageSM - DJX The Dow Jones Industrial Average (DJIA) is a price-weighted index of 30 of the largest, most liquid NYSE & Nasdaq-listed stocks. Options are based on 1/100th of the DJIA level. Options are European-style and are available in three near-term months plus three months on the March quarterly cycle (March, June, September and December). Exercise will result in delivery of cash on the business day following expiration. The exercise-settlement value, DJS, is calculated using the first (opening) reported sales price in the primary market of each component stock on the last business day (usually a Friday) before the expiration date. DJX FLEX and LEAPS (based on 1/100th of the DJIA level) are also traded. CHICAGO BOARD OPTIONS EXCHANGE Page 60 2006 Market Statistics Nasdaq-100 Index® Options - NDX The Nasdaq-100 Index is a capitalization-weighted index composed of 100 of the largest non-financial securities listed on the Nasdaq Stock Marketsm. The index was created in 1985 with a base value set to 250 on February 1 of that year. After reaching a level of nearly 800 on December 31, 1993, the index level was halved on January 3, 1994. The Nasdaq Stock Market calculates and disseminates NDX every 15 seconds during the trading day. Options are European-style and are available in up to three near-term months plus up to three additional months from the March quarterly cycle (March, June, September and December). Exercise will result in delivery of cash on the business day following expiration. NDX exercise-settlement value, NDS, is calculated based on a volume-weighted average of prices reported in the first five minutes of trading for each of the component securities on the last business day (usually a Friday) before the expiration date. If a stock in the index does not open on the day on which the exercise-settlement value is calculated, the last sales price reported to The Nasdaq Stock Market will be used in calculating the exercise-settlement value. The exercise-settlement amount is equal to the difference between the exercise-settlement value and the exercise price of the option, multiplied by $100. NDX exercise-settlement calculation changed on April 22, 1996. NDX FLEX are available. CBOE Mini Nasdaq-100 Index® Options - MNX The CBOE Mini-NDX Index is based on 1/10th the value of the Nasdaq-100 Index® (NDX). NDX is a modified capitalization-weighted index composed of 100 of the largest non-financial securities listed on the Nasdaq Stock Market. The index was created in 1985 with a base value set to 250 on February 1 of that year. After reaching a level of nearly 800 on December 31, 1993, the index level was halved on January 3, 1994. MNX is available in up to three near-term months plus up to three additional months from the March quarterly cycle (March, June, September and December) and are European-style options (they generally may be exercised only on the last business day before the expiration date). Trading will ordinarily cease on the business day (usually a Thursday) preceding the day on which the exercise-settlement value is calculated. The exercise-settlement value for MNX options, XMS, is computed by dividing the NDX settlement value, NDS, by a factor of 10. CHICAGO BOARD OPTIONS EXCHANGE Page 61 2006 Market Statistics CASH INDEX OPTIONS - 2006 Total Cash Index Options Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 4,872,092 4,276,709 4,688,777 4,603,120 6,931,346 6,674,396 5,187,497 5,623,186 5,399,002 6,162,109 6,036,147 5,435,497 65,889,878 Contract Volume Put 6,611,231 5,936,010 6,635,707 5,869,999 10,600,004 9,766,330 7,758,345 7,293,816 7,213,281 8,168,615 8,370,511 7,461,622 91,685,471 Total 11,483,323 10,212,719 11,324,484 10,473,119 17,531,350 16,440,726 12,945,842 12,917,002 12,612,283 14,330,724 14,406,658 12,897,119 157,575,349 Average Daily Volume 574,166 537,512 492,369 551,217 796,880 747,306 647,292 561,609 630,614 651,397 686,031 644,856 627,790 Cash Index Options Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 4,732,623 7,018,029 11,750,652 5,106,629 7,459,536 12,566,165 4,954,588 7,114,200 12,068,788 5,378,515 7,556,898 12,935,413 6,499,931 8,787,301 15,287,232 6,180,165 8,072,538 14,252,703 6,441,703 8,121,248 14,562,951 6,699,897 8,696,702 15,396,599 6,309,644 8,196,243 14,505,887 6,820,121 8,845,470 15,665,591 6,856,781 9,859,860 16,716,641 5,712,398 7,877,817 13,590,215 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $5,673,136,248 $5,672,501,122 $11,644,434,783 $5,587,203,791 $7,508,345,468 $12,856,354,534 $5,029,340,887 $6,309,577,134 $10,338,722,580 $7,653,595,170 $8,359,905,353 $11,349,306,256 $97,982,423,326 Page 62 Dollar Volume Put $5,152,011,971 $4,585,212,343 $6,004,836,727 $4,165,307,272 $10,679,311,850 $14,742,311,186 $8,298,751,571 $5,334,448,466 $6,740,537,741 $5,294,260,475 $5,409,480,181 $6,560,659,740 $82,967,129,523 Total $10,825,148,219 $10,257,713,465 $17,649,271,510 $9,752,511,063 $18,187,657,318 $27,598,665,720 $13,328,092,458 $11,644,025,600 $17,079,260,321 $12,947,855,645 $13,769,385,534 $17,909,965,996 $180,949,552,849 2006 MARKET STATISTICS Total Cash Index Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $1,164 $779 $943 $1,326 $772 $1,004 $2,483 $905 $1,559 $1,214 $710 $931 $1,083 $1,007 $1,037 $1,926 $1,510 $1,679 $970 $1,070 $1,030 $1,122 $731 $901 $1,915 $934 $1,354 $1,242 $648 $904 $1,385 $646 $956 $2,088 $879 $1,389 $1,487 $905 $1,148 Average Contracts Per Trade Call Put Total 42 51 47 43 48 46 42 46 45 44 44 44 48 54 51 46 54 50 42 52 48 45 48 47 47 53 50 44 56 50 49 61 55 52 60 56 45 52 49 Transactions Call Put 116,749 129,096 99,468 123,841 110,844 143,219 103,939 131,960 144,916 195,727 144,820 180,949 122,300 150,115 124,037 153,333 115,871 135,331 139,640 145,629 122,415 137,448 104,595 124,269 1,449,594 1,750,917 Total 245,845 223,309 254,063 235,899 340,643 325,769 272,415 277,370 251,202 285,269 259,863 228,864 3,200,511 Total Cash Index Options Contract Volume By Exchange Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total CBOE AMEX PHLX 11,483,323 552,812 696,025 10,212,719 474,860 671,194 11,324,484 1,031,898 610,807 10,473,119 629,008 562,541 17,531,350 1,127,905 1,056,893 16,440,726 1,307,341 868,729 12,945,842 843,699 589,882 12,917,002 823,842 510,865 12,612,283 753,249 571,763 14,330,724 841,999 591,901 14,406,658 840,471 484,537 12,897,119 823,596 374,607 157,575,349 10,050,680 7,589,744 CHICAGO BOARD OPTIONS EXCHANGE ISE 650,870 513,144 555,835 479,982 948,091 845,835 636,786 718,447 717,112 816,393 731,670 598,254 8,212,419 BOX ----------18,987 29,872 48,859 Page 63 Total CBOE Share 13,383,030 85.8% 11,871,917 86.0% 13,523,024 83.7% 12,144,650 86.2% 20,664,239 84.8% 19,462,631 84.5% 15,016,209 86.2% 14,970,156 86.3% 14,654,407 86.1% 16,581,017 86.4% 16,482,323 87.4% 14,723,448 87.6% 183,477,051 85.9% 2006 MARKET STATISTICS Total Cash Index FLEX (NDX, RUT, SPX, MVR ) Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 2,834 83,738 96,421 63,682 2,228 3,480 1,842 1,286 15,437 30,584 10,366 2,166 314,064 Average Daily Contract Volume Put Total Volume 5,202 8,036 402 7,314 91,052 4,792 18,595 115,016 5,001 62,814 126,496 6,658 3,224 5,452 248 2,755 6,235 283 3,408 5,250 263 4,135 5,421 236 14,200 29,637 1,482 28,870 59,454 2,702 10,209 20,575 980 13,954 16,120 806 174,680 488,744 1,947 Total Cash Index FLEX (NDX, RUT, SPX, MVR ) Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 115,309 121,599 236,908 197,326 123,553 320,879 278,714 125,361 404,075 337,186 182,977 520,163 334,286 182,063 516,349 162,904 173,431 336,335 161,217 169,284 330,501 159,221 172,919 332,140 173,293 186,503 359,796 172,333 186,422 358,755 172,622 191,902 364,524 171,670 199,626 371,296 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $45,942,998 $1,196,789,253 $2,549,086,630 $1,164,815,940 $18,898,200 $56,668,555 $28,733,200 $9,357,350 $11,592,108 $77,501,670 $13,193,424 $17,322,788 $5,189,902,116 Page 64 Dollar Volume Put $28,768,083 $22,414,989 $44,044,742 $48,928,880 $18,694,217 $18,384,610 $38,406,650 $13,098,036 $6,800,000 $9,907,500 $52,552,866 $10,590,415 $312,590,988 Total $74,711,081 $1,219,204,242 $2,593,131,372 $1,213,744,820 $37,592,417 $75,053,165 $67,139,850 $22,455,386 $18,392,108 $87,409,170 $65,746,290 $27,913,203 $5,502,493,104 2006 MARKET STATISTICS Total Cash Index FLEX (NDX, RUT, SPX, MVR ) Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $16,211 $5,530 $9,297 $14,292 $3,065 $13,390 $26,437 $2,369 $22,546 $18,291 $779 $9,595 $8,482 $5,798 $6,895 $16,284 $6,673 $12,037 $15,599 $11,270 $12,789 $7,276 $3,168 $4,142 $751 $479 $621 $2,534 $343 $1,470 $1,273 $5,148 $3,195 $7,998 $759 $1,732 $16,525 $1,790 $11,258 CHICAGO BOARD OPTIONS EXCHANGE Average Contracts Per Trade Call Put Total 283 400 349 4,926 271 2,069 3,110 808 2,130 7,960 5,710 6,658 223 322 273 232 197 215 307 682 477 257 517 417 551 947 689 900 1,604 1,143 546 567 556 217 698 537 1,627 960 1,303 Page 65 Transactions Put 10 13 17 27 31 23 8 11 10 10 15 14 6 5 5 8 28 15 34 18 19 18 10 20 193 182 Call Total 23 44 54 19 20 29 11 13 43 52 37 30 375 2006 MARKET STATISTICS SPX (S&P 500) Contract Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 2,847,045 2,703,032 3,004,493 2,735,892 3,824,770 4,097,355 3,138,823 3,595,540 3,139,832 3,808,232 3,660,812 3,572,905 40,128,731 Contract Volume Put Total 4,263,634 7,110,679 4,006,306 6,709,338 4,643,928 7,648,421 4,071,982 6,807,874 7,293,182 11,117,952 7,016,935 11,114,290 5,382,907 8,521,730 5,257,815 8,853,355 5,218,289 8,358,121 5,643,794 9,452,026 5,885,046 9,545,858 5,500,124 9,073,029 64,183,942 104,312,673 Average Daily Volume 355,534 353,123 332,540 358,309 505,361 505,195 426,087 384,928 417,906 429,638 454,565 453,651 415,588 SPX (S&P 500) Open Interest and Dollar Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 2,575,485 4,199,283 6,774,768 2,864,621 4,545,828 7,410,449 2,755,062 4,419,125 7,174,187 2,935,017 4,749,664 7,684,681 3,222,273 5,444,364 8,666,637 3,076,978 4,919,533 7,996,511 3,154,313 4,833,654 7,987,967 3,377,600 5,246,245 8,623,845 3,042,670 5,115,231 8,157,901 3,323,061 5,453,727 8,776,788 3,614,348 6,124,982 9,739,330 2,905,286 4,943,499 7,848,785 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $4,782,428,368 $4,963,466,958 $10,868,429,260 $3,784,132,655 $6,310,292,705 $11,705,450,115 $4,151,576,295 $5,228,125,960 $9,110,477,593 $6,165,213,100 $6,811,580,379 $10,031,470,198 $83,912,643,586 Dollar Volume Put Total $4,142,884,788 $8,925,313,156 $3,850,286,359 $8,813,753,317 $5,265,512,702 $16,133,941,962 $3,544,854,225 $7,328,986,880 $8,719,834,922 $15,030,127,627 $13,153,286,450 $24,858,736,565 $6,436,337,460 $10,587,913,755 $4,412,366,345 $9,640,492,305 $5,946,475,200 $15,056,952,793 $4,417,371,435 $10,582,584,535 $4,514,447,755 $11,326,028,134 $5,626,615,655 $15,658,085,853 $70,030,273,296 $153,942,916,882 Page 66 2006 MARKET STATISTICS SPX (S&P 500) Average Premium Per Contract, Average Contracts Per Trade and Transactions (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $1,680 $972 $1,255 $1,836 $961 $1,314 $3,617 $1,134 $2,109 $1,383 $871 $1,077 $1,650 $1,196 $1,352 $2,857 $1,875 $2,237 $1,323 $1,196 $1,242 $1,454 $839 $1,089 $2,902 $1,140 $1,801 $1,619 $783 $1,120 $1,861 $767 $1,186 $2,808 $1,023 $1,726 $2,091 $1,091 $1,476 CHICAGO BOARD OPTIONS EXCHANGE Call 63 64 63 64 61 67 59 62 59 58 69 76 63 Average Contracts Per Trade Put 79 78 76 76 82 85 80 74 84 85 91 92 82 Page 67 Total 72 72 70 70 73 77 71 69 72 71 81 85 74 Call 45,423 42,018 47,677 42,992 62,884 61,345 52,967 57,990 53,518 65,941 52,752 46,971 632,478 Transactions Put Total 53,655 99,078 51,255 93,273 61,490 109,167 53,586 96,578 88,706 151,590 82,998 144,343 67,190 120,157 71,125 129,115 61,940 115,458 66,779 132,720 64,581 117,333 59,881 106,852 783,186 1,415,664 2006 MARKET STATISTICS XSP (Mini S&P 500 Index) Contract Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 117,585 58,402 73,307 63,701 56,406 64,053 59,071 27,799 48,383 54,920 84,986 91,007 799,620 Contract Volume Put 111,994 61,354 41,719 52,900 59,789 153,289 101,566 24,680 33,655 106,307 112,345 112,602 972,200 Total 229,579 119,756 115,026 116,601 116,195 217,342 160,637 52,479 82,038 161,227 197,331 203,609 1,771,820 Average Daily Volume 11,479 6,303 5,001 6,137 5,282 9,879 8,032 2,282 4,102 7,329 9,397 10,180 7,059 XSP (Mini S&P 500 Index) Open Interest and Dollar Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 395,042 567,021 962,063 380,539 556,430 936,969 346,562 499,205 845,767 318,400 496,298 814,698 308,591 490,471 799,062 294,271 547,318 841,589 314,636 579,098 893,734 318,831 583,138 901,969 307,860 524,605 832,465 321,428 544,896 866,324 354,143 603,323 957,466 402,807 534,523 937,330 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $30,146,020 $18,877,576 $31,126,276 $25,279,412 $17,397,789 $20,008,608 $18,054,428 $11,457,506 $32,211,733 $11,401,156 $91,266,288 $129,792,842 $437,019,634 Dollar Volume Put $28,947,960 $13,548,120 $8,442,205 $8,591,939 $17,489,505 $27,517,154 $25,327,988 $9,362,641 $7,105,386 $16,168,656 $18,843,430 $20,187,205 $201,532,189 Page 68 Total $59,093,980 $32,425,696 $39,568,481 $33,871,351 $34,887,294 $47,525,762 $43,382,416 $20,820,147 $39,317,119 $27,569,812 $110,109,718 $149,980,047 $638,551,823 2006 MARKET STATISTICS XSP (Mini S&P 500 Index) Average Premium Per Contract, Average Contracts Per Trade and Transactions (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $256 $258 $257 $323 $221 $271 $425 $202 $344 $397 $162 $290 $308 $293 $300 $312 $180 $219 $306 $249 $270 $412 $379 $397 $666 $211 $479 $208 $152 $171 $1,074 $168 $558 $1,426 $179 $737 $547 $207 $360 CHICAGO BOARD OPTIONS EXCHANGE Call 59 43 42 47 52 77 77 57 54 69 104 90 61 Average Contracts Per Trade Put 71 53 32 50 36 76 75 28 31 80 98 96 62 Page 69 Total 64 48 38 48 42 76 76 38 41 76 100 93 61 Call 1,993 1,361 1,739 1,344 1,095 830 763 489 899 795 818 1,008 13,134 Transactions Put Total 1,572 3,565 1,157 2,518 1,297 3,036 1,061 2,405 1,670 2,765 2,012 2,842 1,360 2,123 893 1,382 1,082 1,981 1,323 2,118 1,146 1,964 1,172 2,180 15,745 28,879 2006 MARKET STATISTICS OEX (S&P 100) Contract Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 695,280 624,443 577,140 677,830 878,888 861,939 676,562 570,675 582,389 599,922 504,972 449,586 7,699,626 Contract Volume Put 801,481 707,601 729,391 728,493 1,037,078 970,936 804,204 772,411 731,328 807,098 689,679 627,156 9,406,856 Total 1,496,761 1,332,044 1,306,531 1,406,323 1,915,966 1,832,875 1,480,766 1,343,086 1,313,717 1,407,020 1,194,651 1,076,742 17,106,482 Average Daily Volume 74,838 70,108 56,806 74,017 87,089 83,313 74,038 58,395 65,686 63,955 56,888 53,837 68,153 OEX (S&P 100) Open Interest and Dollar Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 131,973 206,808 338,781 139,378 265,785 405,163 154,755 192,679 347,434 131,789 188,595 320,384 262,608 239,815 502,423 246,368 234,808 481,176 241,178 219,182 460,360 214,046 228,198 442,244 238,044 228,277 466,321 213,553 192,857 406,410 216,153 189,028 405,181 105,703 146,561 252,264 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $214,389,190 $183,779,919 $210,743,253 $194,367,421 $297,064,090 $290,003,260 $248,734,897 $230,685,264 $228,168,968 $333,526,144 $265,665,976 $239,556,476 $2,936,684,857 Dollar Volume Put $348,692,476 $248,714,523 $225,642,405 $185,202,616 $604,564,359 $405,785,372 $738,870,043 $298,989,476 $234,057,983 $170,517,078 $193,167,117 $145,972,366 $3,800,175,814 Page 70 Total $563,081,666 $432,494,442 $436,385,658 $379,570,037 $901,628,450 $695,788,632 $987,604,939 $529,674,740 $462,226,951 $504,043,222 $458,833,093 $385,528,842 $6,736,860,671 2006 MARKET STATISTICS OEX (S&P 100) Average Premium Per Contract, Average Contracts Per Trade and Transactions (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $308 $435 $376 $294 $351 $325 $365 $309 $334 $287 $254 $270 $338 $583 $471 $336 $418 $380 $368 $919 $667 $404 $387 $394 $392 $320 $352 $556 $211 $358 $526 $280 $384 $533 $233 $358 $381 $404 $394 CHICAGO BOARD OPTIONS EXCHANGE Call 17 19 17 21 20 19 19 19 22 23 20 20 20 Average Contracts Per Trade Put 21 20 17 17 22 20 24 20 24 27 26 22 21 Page 71 Total 19 20 17 19 21 19 22 20 23 25 23 21 20 Call 40,760 32,257 33,681 32,897 44,054 45,231 34,741 29,540 26,497 26,660 25,258 22,093 393,669 Transactions Put Total 38,936 79,695 35,800 68,057 42,107 75,788 41,813 74,710 47,460 91,515 48,978 94,209 33,078 67,819 38,078 67,618 30,237 56,735 29,797 56,457 26,653 51,911 28,797 50,890 441,735 835,403 2006 MARKET STATISTICS XEO (S&P 100 European Style) Contract Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 62,951 87,837 88,418 88,081 101,122 72,308 89,253 122,148 145,801 186,056 111,362 99,630 1,254,967 Contract Volume Put 127,753 130,631 127,128 80,037 298,507 77,263 310,628 197,443 293,692 358,239 321,235 129,197 2,451,753 Total 190,704 218,468 215,546 168,118 399,629 149,571 399,881 319,591 439,493 544,295 432,597 228,827 3,706,720 Average Daily Volume 9,535 11,498 9,372 8,848 18,165 6,799 19,994 13,895 21,975 24,741 20,600 11,441 14,768 XEO (S&P 100 European Style) Open Interest and Dollar Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 23,350 38,432 61,782 28,325 60,000 88,325 40,201 82,719 122,920 35,818 44,756 80,574 34,340 85,095 119,435 34,328 37,985 72,313 46,821 76,773 123,594 60,209 128,172 188,381 78,001 169,189 247,190 48,510 161,595 210,105 45,210 193,382 238,592 46,623 174,308 220,931 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $19,410,905 $25,851,321 $32,285,922 $25,257,184 $34,179,230 $24,328,352 $32,813,453 $49,376,166 $57,122,067 $103,437,681 $58,587,594 $53,086,643 $515,736,519 Dollar Volume Put $55,580,244 $45,915,462 $39,327,970 $20,347,569 $174,014,581 $32,290,692 $285,392,417 $76,427,419 $93,994,702 $75,685,812 $89,972,348 $30,070,974 $1,019,020,190 Page 72 Total $74,991,149 $71,766,783 $71,613,892 $45,604,753 $208,193,810 $56,619,044 $318,205,871 $125,803,585 $151,116,769 $179,123,493 $148,559,942 $83,157,617 $1,534,756,709 2006 MARKET STATISTICS XEO (S&P 100 European Style) Average Premium Per Contract, Average Contracts Per Trade and Transactions (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $308 $435 $393 $294 $351 $329 $365 $309 $332 $287 $254 $271 $338 $583 $521 $336 $418 $379 $368 $919 $796 $404 $387 $394 $392 $320 $344 $556 $211 $329 $526 $280 $343 $533 $233 $363 $411 $416 $414 CHICAGO BOARD OPTIONS EXCHANGE Call 17 19 17 21 20 19 19 19 22 23 20 20 20 Average Contracts Per Trade Put 21 20 17 17 22 20 24 20 24 27 26 22 23 Page 73 Total 19 20 17 19 21 19 23 20 23 25 24 21 22 Call 3,690 4,537 5,160 4,275 5,069 3,794 4,583 6,323 6,634 8,268 5,570 4,896 62,799 Transactions Put Total 6,206 9,897 6,609 11,146 7,339 12,499 4,594 8,869 13,661 18,729 3,898 7,692 12,777 17,360 9,733 16,056 12,143 18,776 13,226 21,494 12,414 17,984 5,932 10,828 108,531 171,331 2006 MARKET STATISTICS DJX (Dow Jones Industrial Average) Contract Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 407,069 329,232 314,706 278,394 488,769 484,304 417,794 247,852 341,260 275,407 322,025 226,665 4,133,477 Contract Volume Put 325,734 268,581 230,549 253,710 441,766 396,403 358,369 266,102 244,340 273,084 275,419 232,235 3,566,292 Total 732,803 597,813 545,255 532,104 930,535 880,707 776,163 513,954 585,600 548,491 597,444 458,900 7,699,769 Average Daily Volume 36,640 31,464 23,707 28,005 42,297 40,032 38,808 22,346 29,280 24,931 28,450 22,945 30,676 DJX (Dow Jones Industrial Average) Open Interest and Dollar Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 370,089 348,037 718,126 391,760 329,773 721,533 355,510 273,801 629,311 367,660 310,856 678,516 444,782 360,137 804,919 389,144 364,283 753,427 415,514 376,501 792,015 403,374 387,411 790,785 410,914 341,133 752,047 432,481 378,935 811,416 462,334 420,136 882,470 342,149 274,006 616,155 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $94,815,895 $69,510,380 $80,611,040 $57,629,345 $133,714,570 $97,540,872 $93,776,091 $68,053,873 $157,223,370 $68,536,610 $106,090,988 $84,611,527 $1,112,114,561 Dollar Volume Put $44,329,795 $39,438,465 $28,845,680 $30,910,970 $63,330,775 $74,086,857 $56,863,859 $33,613,255 $30,851,977 $31,300,254 $25,685,171 $29,074,746 $488,331,804 Page 74 Total $139,145,690 $108,948,845 $109,456,720 $88,540,315 $197,045,345 $171,627,729 $150,639,950 $101,667,128 $188,075,347 $99,836,864 $131,776,159 $113,686,273 $1,600,446,365 2006 MARKET STATISTICS DJX (Dow Jones Industrial Average) Average Premium Per Contract, Average Contracts Per Trade and Transactions (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $233 $136 $190 $211 $147 $182 $256 $125 $201 $207 $122 $166 $274 $143 $212 $201 $187 $195 $224 $159 $194 $275 $126 $198 $461 $126 $321 $249 $115 $182 $329 $93 $221 $373 $125 $248 $269 $137 $208 CHICAGO BOARD OPTIONS EXCHANGE Call 42 42 41 40 46 50 42 32 48 35 45 41 42 Average Contracts Per Trade Put 28 20 19 20 25 25 25 20 20 21 25 26 23 Page 75 Total 34 29 27 27 32 35 32 24 30 26 33 32 30 Call 9,693 7,794 7,751 6,954 10,651 9,633 9,845 7,663 7,139 7,885 7,145 5,506 97,659 Transactions Put Total 11,832 21,525 13,157 20,951 12,420 20,171 12,773 19,727 18,016 28,667 15,830 25,463 14,215 24,060 13,575 21,238 12,508 19,647 12,934 20,819 11,020 18,165 8,907 14,413 157,187 254,846 2006 MARKET STATISTICS NDX (Nasdaq-100 Index) Contract Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 303,811 159,229 231,386 213,306 251,669 278,178 238,389 313,030 267,382 407,924 533,393 214,126 3,411,823 Contract Volume Put 433,425 270,701 354,967 267,795 586,021 411,889 338,086 290,811 230,018 377,568 460,871 316,502 4,338,654 Total 737,236 429,930 586,353 481,101 837,690 690,067 576,475 603,841 497,400 785,492 994,264 530,628 7,750,477 Average Daily Volume 36,862 22,628 25,494 25,321 38,077 31,367 28,824 26,254 24,870 35,704 47,346 26,531 30,878 NDX (Nasdaq-100 Index) Open Interest and Dollar Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 266,510 396,352 662,862 268,774 329,357 598,131 287,473 389,699 677,172 249,387 336,127 585,514 286,624 353,336 639,960 215,717 264,235 479,952 224,210 283,383 507,593 289,025 346,968 635,993 238,016 270,298 508,314 329,142 380,540 709,682 295,057 400,466 695,523 214,134 260,954 475,088 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $320,865,370 $152,434,280 $175,255,530 $188,246,325 $229,128,595 $364,084,545 $281,404,005 $416,031,365 $393,434,305 $618,691,510 $585,078,190 $434,449,470 $4,159,103,490 Dollar Volume Put $327,362,475 $186,426,975 $236,170,515 $228,584,795 $664,095,740 $643,723,640 $501,755,665 $272,643,745 $215,804,680 $372,768,100 $347,310,480 $469,765,075 $4,466,411,885 Page 76 Total $648,227,845 $338,861,255 $411,426,045 $416,831,120 $893,224,335 $1,007,808,185 $783,159,670 $688,675,110 $609,238,985 $991,459,610 $932,388,670 $904,214,545 $8,625,515,375 2006 MARKET STATISTICS NDX (Nasdaq-100 Index) Average Premium Per Contract, Average Contracts Per Trade and Transactions (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $1,056 $755 $879 $957 $689 $788 $757 $665 $702 $883 $854 $866 $910 $1,133 $1,066 $1,309 $1,563 $1,460 $1,180 $1,484 $1,359 $1,329 $938 $1,140 $1,471 $938 $1,225 $1,517 $987 $1,262 $1,097 $754 $938 $2,029 $1,484 $1,704 $1,219 $1,029 $1,113 CHICAGO BOARD OPTIONS EXCHANGE Call 38 28 32 31 33 28 28 32 34 42 65 31 35 Average Contracts Per Trade Put 49 34 38 29 46 30 30 29 29 41 66 40 38 Page 77 Total 44 32 36 30 41 29 29 31 32 42 65 36 37 Call 8,070 5,681 7,187 6,937 7,706 10,100 8,541 9,685 7,816 9,756 8,225 6,989 96,693 Transactions Put Total 8,822 16,892 7,962 13,643 9,285 16,472 9,263 16,200 12,684 20,390 13,654 23,754 11,344 19,885 9,947 19,632 7,904 15,720 9,137 18,893 6,955 15,180 7,847 14,836 114,804 211,497 2006 MARKET STATISTICS MNX (Mini Nasdaq-100 Index) Contract Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 322,677 183,872 133,123 144,075 295,697 252,056 147,337 191,647 201,257 188,824 210,633 142,881 2,414,079 Contract Volume Put 308,902 248,604 187,940 171,076 467,857 248,705 192,802 149,652 203,382 209,724 202,468 193,798 2,784,910 Total 631,579 432,476 321,063 315,151 763,554 500,761 340,139 341,299 404,639 398,548 413,101 336,679 5,198,989 Average Daily Volume 31,579 22,762 13,959 16,587 34,707 22,762 17,007 14,839 20,232 18,116 19,671 16,834 20,713 MNX (Mini Nasdaq-100 Index) Open Interest and Dollar Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 791,828 1,011,795 1,803,623 818,505 1,065,714 1,884,219 705,463 878,646 1,584,109 781,874 967,127 1,749,001 945,045 1,207,952 2,152,997 925,965 1,032,712 1,958,677 971,112 1,069,419 2,040,531 1,035,060 1,066,588 2,101,648 883,479 997,867 1,881,346 987,160 1,097,314 2,084,474 1,046,885 1,256,174 2,303,059 789,446 920,582 1,710,028 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $126,227,102 $68,400,598 $75,308,776 $60,576,959 $158,812,861 $125,072,519 $73,693,864 $79,614,474 $105,875,585 $108,723,760 $127,831,821 $110,681,487 $1,220,819,806 Dollar Volume Put $106,145,307 $91,720,659 $71,340,270 $43,966,356 $179,950,092 $116,192,857 $85,728,474 $65,388,604 $75,784,650 $74,872,267 $70,586,579 $84,509,552 $1,066,185,667 Page 78 Total $232,372,409 $160,121,257 $146,649,046 $104,543,315 $338,762,953 $241,265,376 $159,422,338 $145,003,078 $181,660,235 $183,596,027 $198,418,400 $195,191,039 $2,287,005,473 2006 MARKET STATISTICS MNX (Mini Nasdaq-100 Index) Average Premium Per Contract, Average Contracts Per Trade and Transactions (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $391 $344 $368 $372 $369 $370 $566 $380 $457 $420 $257 $332 $537 $385 $444 $496 $467 $482 $500 $445 $469 $415 $437 $425 $526 $373 $449 $576 $357 $461 $607 $349 $480 $775 $436 $580 $506 $383 $440 CHICAGO BOARD OPTIONS EXCHANGE Call 197 143 81 156 178 163 114 120 132 114 118 100 134 Average Contracts Per Trade Put 207 207 119 171 230 137 126 76 122 133 121 135 147 Page 79 Total 202 174 100 164 207 149 120 96 126 124 119 117 141 Call 1,639 1,287 1,641 922 1,663 1,545 1,293 1,599 1,527 1,650 1,789 1,435 17,990 Transactions Put Total 1,489 3,128 1,203 2,490 1,575 3,216 999 1,921 2,032 3,695 1,811 3,356 1,531 2,824 1,969 3,568 1,672 3,199 1,573 3,223 1,668 3,457 1,438 2,873 18,960 36,950 2006 MARKET STATISTICS RUT (Russell 2000 Index) Contract Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 66,774 69,996 83,446 105,933 94,877 82,743 50,135 62,883 65,544 65,116 102,054 87,966 937,467 Contract Volume Put 104,451 109,270 97,762 128,124 126,839 107,601 62,557 82,430 65,260 91,904 133,940 109,214 1,219,352 Total 171,225 179,266 181,208 234,057 221,716 190,344 112,692 145,313 130,804 157,020 235,994 197,180 2,156,819 Average Daily Volume 8,561 9,435 7,879 12,319 10,078 8,652 5,635 6,318 6,540 7,137 11,238 9,859 8,593 RUT (Russell 2000 Index) Open Interest and Dollar Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 115,290 136,449 251,739 128,732 165,435 294,167 144,303 196,656 340,959 200,272 284,113 484,385 237,574 337,132 574,706 257,887 372,780 630,667 267,096 378,679 645,775 305,563 413,131 718,694 281,153 332,984 614,137 282,737 338,932 621,669 313,533 376,601 690,134 285,730 354,196 639,926 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $49,560,075 $158,637,595 $130,357,540 $1,203,087,065 $147,667,870 $106,425,735 $46,449,045 $99,968,365 $112,547,150 $62,032,380 $238,316,520 $105,922,224 $2,460,971,564 Dollar Volume Put $63,216,010 $80,803,820 $87,686,275 $78,700,330 $193,872,395 $181,683,180 $85,857,550 $94,323,566 $85,164,440 $80,281,325 $96,100,713 $102,852,455 $1,230,542,059 Page 80 Total $112,776,085 $239,441,415 $218,043,815 $1,281,787,395 $341,540,265 $288,108,915 $132,306,595 $194,291,931 $197,711,590 $142,313,705 $334,417,233 $208,774,679 $3,691,513,623 2006 MARKET STATISTICS RUT (Russell 2000 Index) Average Premium Per Contract, Average Contracts Per Trade and Transactions (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $742 $605 $659 $2,266 $739 $1,336 $1,562 $897 $1,203 $11,357 $614 $5,476 $1,556 $1,528 $1,540 $1,286 $1,688 $1,514 $926 $1,372 $1,174 $1,590 $1,144 $1,337 $1,717 $1,305 $1,512 $953 $874 $906 $2,335 $717 $1,417 $1,204 $942 $1,059 $2,625 $1,009 $1,712 CHICAGO BOARD OPTIONS EXCHANGE Call 16 20 22 22 16 15 11 15 14 11 11 15 15 Average Contracts Per Trade Put 22 20 17 21 15 15 12 18 16 14 15 15 16 Page 81 Total 19 20 19 21 15 15 11 16 15 13 13 15 16 Call 4,211 3,518 3,871 4,919 6,008 5,599 4,754 4,240 4,632 6,075 9,630 5,881 63,338 Transactions Put Total 4,654 8,865 5,463 8,981 5,897 9,768 6,211 11,130 8,704 14,712 7,277 12,876 5,280 10,034 4,665 8,905 4,191 8,823 6,349 12,424 8,963 18,593 7,145 13,026 74,799 138,137 2006 MARKET STATISTICS VIX (Volatility Index) Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 0 3 23 19 22 22 20 23 20 22 21 20 215 Call -14,410 126,870 259,648 876,031 427,523 210,092 401,375 371,652 457,017 455,033 462,937 4,062,588 Contract Volume Put -10,566 54,743 26,346 144,066 173,922 36,191 101,790 60,257 149,618 132,491 98,060 988,050 24,976 181,613 285,994 1,020,097 601,445 246,283 503,165 431,909 606,635 587,524 560,997 5,050,638 Average Daily Volume -8,325 7,896 15,052 46,368 27,338 12,314 21,877 21,595 27,574 27,977 28,050 23,491 Call -$1,143,975 $13,191,133 $35,416,116 $134,505,704 $103,182,569 $38,701,423 $73,459,836 $54,388,832 $73,524,834 $47,541,197 $44,148,608 $619,204,227 Dollar Volume Put -$726,690 $6,701,055 $2,605,780 $12,868,773 $16,611,242 $5,276,625 $13,741,462 $7,506,610 $12,340,407 $9,786,247 $6,883,561 $95,048,452 Total -- VIX (Volatility Index) Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total ---14,207 8,921 23,128 107,100 51,894 158,994 295,067 56,079 351,146 697,427 106,170 803,597 678,880 150,736 829,616 703,256 144,044 847,300 613,027 115,620 728,647 709,169 92,905 802,074 806,495 169,052 975,547 449,011 148,781 597,792 556,364 140,647 697,011 ---- CHICAGO BOARD OPTIONS EXCHANGE Page 82 Total -$1,870,665 $19,892,188 $38,021,896 $147,374,477 $119,793,811 $43,978,048 $87,201,298 $61,895,442 $85,865,241 $57,327,444 $51,032,169 $714,252,679 2006 MARKET STATISTICS VIX (Volatility Index) Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total ---$79 $69 $75 $104 $122 $110 $136 $99 $133 $154 $89 $144 $241 $96 $199 $184 $146 $179 $183 $135 $173 $146 $125 $143 $161 $82 $142 $104 $74 $98 $95 $70 $91 $152 $96 $141 CHICAGO BOARD OPTIONS EXCHANGE Call -160 94 128 182 84 60 76 69 41 46 54 71 Average Contracts Per Trade Put -207 136 67 133 76 31 59 38 55 62 63 65 Page 83 Total -177 104 118 173 82 53 72 62 44 49 55 70 Call -90 1,350 2,036 4,812 5,066 3,505 5,295 5,383 11,190 9,817 8,584 57,128 Transactions Put -51 404 396 1,081 2,276 1,154 1,724 1,577 2,735 2,124 1,564 15,086 Total -141 1,754 2,432 5,893 7,342 4,659 7,019 6,960 13,925 11,941 10,148 72,214 2006 MARKET STATISTICS Other Cash Index Options Products Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 48,900 46,256 55,888 36,260 63,117 53,937 160,041 90,237 235,502 118,691 50,877 87,794 1,047,500 Contract Volume Put 133,857 122,396 167,580 89,536 144,899 209,387 171,035 150,682 133,060 151,279 157,017 142,734 1,773,462 Total 182,757 168,652 223,468 125,796 208,016 263,324 331,076 240,919 368,562 269,970 207,894 230,528 2,820,962 Average Daily Volume 9,138 8,876 9,716 6,621 9,455 11,969 16,554 10,475 18,428 12,271 9,900 11,526 11,239 Other Cash Index Options Products Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 63,056 113,852 176,908 71,788 132,293 204,081 58,159 129,776 187,935 63,231 123,283 186,514 60,667 162,829 223,496 60,627 148,148 208,775 103,567 160,515 264,082 83,162 181,231 264,393 120,338 123,754 244,092 75,554 127,622 203,176 60,107 146,987 207,094 64,156 128,541 192,697 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $35,293,323 $30,398,520 $27,126,053 $13,211,309 $45,582,054 $20,257,959 $44,137,386 $52,804,325 $87,272,977 $108,507,995 $27,946,400 $115,586,781 $608,125,082 Dollar Volume Put $34,852,916 $27,631,270 $35,167,650 $21,542,692 $49,290,708 $91,133,742 $77,341,490 $57,591,953 $43,792,113 $42,955,141 $43,580,341 $44,728,151 $569,608,167 Page 84 Total $70,146,239 $58,029,790 $62,293,703 $34,754,001 $94,872,762 $111,391,701 $121,478,876 $110,396,278 $131,065,090 $151,463,136 $71,526,741 $160,314,932 $1,177,733,249 2006 MARKET STATISTICS Other Cash Index Options Products Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $722 $260 $384 $657 $226 $344 $485 $210 $279 $364 $241 $276 $722 $340 $456 $376 $435 $423 $276 $452 $367 $585 $382 $458 $371 $329 $356 $914 $284 $561 $549 $278 $344 $1,317 $313 $695 $581 $321 $417 Call 39 50 71 55 65 32 122 74 129 84 36 71 71 Average Contracts Per Trade Put 69 103 119 71 85 95 78 93 64 85 82 90 85 Total 57 80 102 65 77 68 95 85 94 84 62 82 79 Call 1,270 925 787 663 974 1,677 1,308 1,213 1,826 1,420 1,411 1,232 14,706 Transactions Put Total 1,930 3,200 1,184 2,109 1,405 2,192 1,264 1,927 1,713 2,687 2,215 3,892 2,186 3,494 1,624 2,837 2,077 3,903 1,776 3,196 1,924 3,335 1,586 2,818 20,884 35,590 Includes CYX, DJR, DTX, DUX, DXL, ECM, EXQ, EYR, GOX, INX, MEX, MGO, MUT, MVB, MVR, OIX, PFU, POQ, POU, POY, PVC, PVF, PVK, PVL, PVO, PVP, PVU, RAV, RLG, RLV, RMC, RMN, RPY, RUI, SML, TXX CHICAGO BOARD OPTIONS EXCHANGE Page 85 2006 MARKET STATISTICS OTHER CASH INDEX OPTIONS CONTRACT VOLUME DETAIL Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total CYX 244 96 30 184 115 434 80 100 50 10 0 0 1,343 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total PFU CHICAGO BOARD OPTIONS EXCHANGE GOX INX MEX OIX 2,405 2,258 0 2,779 1,432 99 0 3,351 1,360 101 0 1,614 1,024 124 0 1,721 2,127 445 0 3,219 3,838 326 0 2,000 2,803 55 0 3,200 1,700 100 0 1,781 2,702 88 0 2,453 2,500 244 0 2,328 1,387 35 0 2,310 1,374 147 0 2,039 24,652 4,022 0 28,795 POQ 0 83 1 1 0 0 0 0 0 0 0 0 85 POU 0 34 10 12 0 0 0 0 0 0 0 0 56 CHICAGO BOARD OPTIONS EXCHANGE 7 131 40 0 10 20 0 0 0 0 0 0 208 POY 114 2 376 29 26 285 5 290 3 44 50 0 1,224 TXX 579 65 243 22 24 90 512 64 84 11 42 737 2,473 CBOE POWERPACKS PVF PVK 0 10 23 100 26 49 10 0 20 0 0 0 400 0 15 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 510 36 108 PVC Page 86 PVL PVO 30 0 30 0 0 0 0 0 0 0 0 0 60 69 55 39 14 9 0 0 0 0 0 0 0 186 PVP 293 8 1 0 0 0 0 0 0 0 0 0 302 PVU 208 30 20 0 10 6 0 0 0 0 0 0 274 RPY 327 61 2 2 21 0 2 0 0 0 0 0 415 2006 MARKET STATISTICS STANDARD & POORS Month SML 1,184 Jan 761 Feb 703 Mar 681 Apr 1,413 May 420 Jun 962 Jul 2,406 Aug 1,222 Sep 1,427 Oct 1,693 Nov 2,315 Dec Total 15,187 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total DJR 0 0 0 0 0 0 0 0 0 0 0 0 0 DTX 826 481 3,389 637 754 1,280 148 1,174 1,045 935 346 1,019 12,034 DOW JONES DUX DXL 804 3,674 812 4,734 1,468 578 589 62 1,742 298 1,400 182 147 2,486 767 2,696 953 2,736 8 4,736 0 8,252 1,792 6,426 10,482 36,860 ECM MUT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MORGAN STANLEY MGO MVB MVR 0 158,782 76 0 0 152,122 0 0 204,050 0 0 115,345 0 0 190,875 0 0 242,868 0 0 314,288 0 0 210,195 0 0 356,270 0 0 257,011 0 0 192,950 0 0 197,710 0 76 2,592,466 CHICAGO BOARD OPTIONS EXCHANGE Page 87 2006 MARKET STATISTICS Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total OTHER RUSSELL GROWTH AND VALUE INDEXES RAV RLG RLV RMC RMN RUI 0 20 385 0 5,905 1,755 0 10 116 0 3,507 487 0 294 10 0 8,874 205 0 30 10 0 5,131 178 0 244 40 0 6,076 153 0 0 0 0 10,127 47 0 0 0 0 6,363 25 0 0 0 0 995 18,651 0 0 0 0 270 673 0 0 0 0 45 618 0 0 0 0 593 2 0 0 0 0 523 16,332 0 598 561 0 48,409 39,126 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total OTHER EXQ EYR ----------------13 53 234 114 414 0 0 0 0 0 0 0 0 0 0 0 0 0 CHICAGO BOARD OPTIONS EXCHANGE Page 88 2006 MARKET STATISTICS EXCHANGE TRADED FUNDS - 2006 Major Market Index Funds SPDR® S&P® 500 ETF (SPY) iShares Russell 2000 Index Fund (IWM) Powershares QQQ (QQQQ) DIAMONDS (DIA) MSCI Funds iShares MSCI Emerging Markets Index (EEM) ishares MSCI EAFE Index Fund (EFA) iShares MSCI Canada Index Fund (EWC) iShares MSCI Hong Kong Index Fund (EWH) iShares MSCI Japan Index Fund (EWJ) HOLDRs Biotech HOLDRS Trust (BBH) Broadband HOLDRS Trust (BDH) Internet HOLDRs Trust (HHH) Internet Architecture HOLDRS Trust (IAH) Oil Services HOLDRs Trust (OIH) Pharmaceutical HOLDRS Trust (PPH) Regional Bank HOLDRs Trust (RKH) Retail HOLDRs Trust (RTH) iShares MSCI Taiwan Index Fund (EWT) iShares MSCI Brazil Index Fund (EWZ) S&P Index Funds iShares Trust - S&P 100 (OEF) S&P 400 MidCap SPDRs (MDY) iShares S&P SmallCap 600 Index Fund (IJR) iShares Trust S&P 500 Index Fund (IVV) SPDR Biotech ETF (XBI) Semiconductor HOLDRS Trust (SMH) Software HOLDRs Trust (SWH) Telecom HOLDRs Trust (TTH) Utilities HOLDRs Trust (UTH) Wireless HOLDRs Trust (WMH) SPDR Homebuilders ETF (XHB) Basic Industries SPDR (XLB) Energy Select SPDR (XLE) Financial Select SPDR (XLF) Industrial Select SPDR (XLI) Technology Select SPDR (XLK) Powershares Funds Powershares Wilderhill Clean Energy (PBW) PowerShares Water Resources Portfolio (PHO) PowerShares FTSE RAFI US 1000 Portfolio (PRF) Consumer Staples SPDR (XLP) Utilities Select Sector SPDR (XLU) Consumer Svcs Select SPDR (XLV) Consumer Discretionary Select Sector SPDR Fund (XLY) SPDR SemiConductor ETF (XSD) Vanguard ETFs Vanguard Materials ETF (VAW) Vanguard Small-Cap ETF (VB) Vanguard Small-Cap Growth ETF (VBK) Vanguard Small-Cap Value ETF (VBR) Vanguard Consumer Staples ETF (VDC) Vanguard Energy ETF (VDE) Vanguard Financials ETF (VFH) Vanguard European ETF (VGK) streetTRACKS SPDR O-STRIP Index Fund (OOO) Rydex S&P 500 Equal-Weighted Index Fund (RSP) Lehman Brothers iShares Lehman Aggregate Bond Fund (AGG) iShares Lehman 7-10 Year Treasury Bond Fund (IEF) iShares Lehman 1-3 Year Treasury Bond Fund (SHY) iShares Lehman 20+Year Treasury Bond Fund (TLT) Vanguard Information Technology ETF (VGT) Vanguard Health Care ETF (VHT) Vanguard Industrials ETF (VIS) Vanguard Mid-Cap ETF (VO) Vanguard Telecommunication Services ETF (VOX) Vanguary Pacific ETF (VPL) Frank Russell Company Funds iShares Trust - Russell 1000 Indx Fnd (IWB) iShares Russell Microcap Index Fund (IWC) iShares Russell 1000 Value Index Fund (IWD) iShares Russell 1000 Growth Index Fund (IWF) iShares Trust - Russell 2000 Value Index Fund (IWN) Vanguard Utilities ETF (VPU) Vanguard Total Stock Market ETF (VTI) Vanguard Value ETF (VTV) Vanguard Growth ETF (VUG) Vanguard Large-Cap ETF (VV) Vanguard Extended Market ETF (VXF) iShares Trust - Russell 2000 Growth Index Fund (IWO) iShares Russell Midcap Growth Index Fund (IWP) iShares Russell Midcap Index Fund (IWR) iShares Russell Midcap Value Index Fund (IWS) iShares Russell 3000 Index Fund (IWV) iShares Russell 3000 Value Index fund (IWW) iShares Russell 3000 Growth Index Fund (IWZ) Dow Jones Funds StreetTracks Dow Jones Global Titans Index Fund (DGT) iShares DJ Select Dividend Index Fund (DVY) iShares DJ US Utilities Sector (IDU) iShares Dow Jones US Energy Sector Index Fund (IYE) iShares Dow Jones US Healthcare Sector Index Fund (IYH) iShares DJ US Total Market Index Fund (IYY) Other Index Funds BLDRS Asia 50 ADR Index Fund (ADRA) BLDRS Emerging Markets 50 ADR Index Fund (ADRE) First Trust IPOX-100 Index Fund (FPX) iShares FTSE/Xinhua China Index Fund (FXI) Market Vectors-Gold Miners ETF (GDX) iShares Nasdaq Biotechnology Fund (IBB) Fidelity NASDAQ Composite Tracking Stock (ONEQ) First Trust NASDAQ-100 Equal Weighted (QQEW) First Trust NASDAQ-100 Technology Sector (QTEC) Goldman Sachs Funds iShares Goldman Sachs Technology Index Fund (IGM) iShares Goldman Sachs Networking Index Fund (IGN) iShares Goldman Sachs Software Index Fund (IGV) iShares Goldman Sachs Semiconductor Index Fund (IGW) iShares GS InvesTop Corporate Bond Fund (LQD) CHICAGO BOARD OPTIONS EXCHANGE Page 89 2006 MARKET STATISTICS MOST ACTIVE EXCHANGE TRADED FUNDS - 2006 SPDR® S&P® 500 ETF (Ticker: SPY) The SPDR S&P 500 ETF represents ownership in the SPDR Trust Series 1, a unit investment trust established to accumulate and hold a portfolio of the equity securities that comprise the Standard & Poor's 500 Composite Stock Price Index. SPDRs seek investment results that, before expenses, generally correspond to the price and yield performance of the Standard & Poor's 500 Composite Stock Price Index. The S&P 500® Index is composed of 500 selected stocks, all of which are listed on the NYSE, AMEX or NASDAQ, and spans over 24 separate industry groups. iShares Russell 2000 Index Fund (Ticker: IWM) The iShares Russell 2000 Index Fund seeks investment results that correspond generally to the price and yield performance, before fees and expenses, of the small capitalization sector of the U.S. equity market as represented by the Russell 2000 Index. The index represents the approximately 2,000 smallest companies in the Russell 3000 Index. DIAMONDS (Ticker: DIA) DIAMONDS represent ownership in the DIAMONDS, Trust Series 1, a unit investment trust established to accumulate and hold a portfolio of the equity securities that comprise the Dow Jones Industrial Average. DIAMONDS seek investment results that, before expenses, generally correspond to the price and yield performance of the DJIA. The Dow Jones Industrial Average is the oldest continuous barometer of the U.S. stock market, and the most widely quoted indicator of U.S. stock market activity. The 30 stocks now comprising the DJIA are all leaders in their respective industries, and their stocks are widely held by individuals and institutional investors. PowerShares QQQ™ (Ticker: QQQQ) PowerShares QQQ™, formerly known as "QQQ" or the "NASDAQ- 100 Index Tracking Stock®", is based on the Nasdaq100 Index®. The Index includes 100 of the largest domestic and international non-financial companies listed on the Nasdaq Stock Market based on market capitalization. The portfolio is rebalanced quarterly and reconstituted annually. CHICAGO BOARD OPTIONS EXCHANGE Page 90 2006 MARKET STATISTICS EXCHANGE TRADED FUNDS OPTIONS - 2006 Total Exchange Traded Funds Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 2,805,503 2,787,505 5,535,866 2,536,230 4,425,789 5,717,776 3,901,156 4,396,124 3,445,062 3,750,441 3,542,405 3,368,241 46,212,098 Contract Volume Put 4,580,599 4,309,967 5,248,257 5,329,612 11,415,123 10,430,196 7,576,481 6,899,183 6,339,695 6,782,957 6,036,298 5,320,626 80,268,994 Total 7,386,102 7,097,472 10,784,123 7,865,842 15,840,912 16,147,972 11,477,637 11,295,307 9,784,757 10,533,398 9,578,703 8,688,867 126,481,092 Average Daily Volume 369,305 373,551 468,875 413,992 720,041 733,999 573,882 491,100 489,238 478,791 456,129 434,443 503,909 Exchange Traded Funds Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Dollar Volume Call Put Total Call Put 6,279,612 9,005,413 15,285,025 $811,804,431 $1,325,448,793 6,829,175 9,432,034 16,261,209 $765,111,845 $1,182,995,834 7,125,876 11,210,503 18,336,379 $1,669,422,681 $1,582,689,911 7,733,876 12,111,091 19,844,967 $625,486,344 $1,314,391,646 9,143,604 14,170,796 23,314,400 $1,085,026,960 $2,798,532,919 9,892,743 14,742,265 24,635,008 $1,385,399,114 $2,527,203,635 10,276,152 14,551,743 24,827,895 $870,986,779 $1,691,553,678 10,190,811 15,316,654 25,507,465 $935,408,546 $1,468,010,170 10,084,948 16,550,330 26,635,278 $775,151,115 $1,426,453,761 10,723,748 16,928,570 27,652,318 $915,345,795 $1,655,472,294 10,971,066 17,241,568 28,212,634 $903,532,374 $1,539,629,338 9,995,242 14,860,983 24,856,225 $933,482,677 $1,474,571,505 ---$11,676,158,660 $19,986,953,486 CHICAGO BOARD OPTIONS EXCHANGE Page 91 Total $2,137,253,225 $1,948,107,678 $3,252,112,592 $1,939,877,990 $3,883,559,880 $3,912,602,749 $2,562,540,457 $2,403,418,716 $2,201,604,876 $2,570,818,089 $2,443,161,712 $2,408,054,182 $31,663,112,146 2006 MARKET STATISTICS Total Exchange Traded Funds Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $289 $289 $289 $274 $274 $274 $302 $302 $302 $247 $247 $247 $245 $245 $245 $242 $242 $242 $223 $223 $223 $213 $213 $213 $225 $225 $225 $244 $244 $244 $255 $255 $255 $277 $277 $277 $253 $249 $250 Call 14 13 15 14 16 17 15 16 16 16 16 16 15 Average Contracts Per Trade Put Total 14 14 13 13 15 15 14 14 16 16 17 17 15 15 16 16 16 16 16 16 16 16 16 16 15 15 Transactions Call Put 198,855 324,674 210,948 326,163 381,112 361,312 181,767 381,963 280,906 724,521 341,383 622,740 257,132 499,379 283,373 444,719 221,551 407,703 238,047 430,525 228,261 388,960 211,373 333,895 3,034,707 5,246,554 Total 523,529 537,111 742,423 563,730 1,005,428 964,123 756,511 728,092 629,254 668,572 617,222 545,268 8,281,261 Total Exchange Traded Funds Contract Volume By Exchange Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total CBOE 7,386,102 7,097,472 10,784,123 7,865,842 15,840,912 16,147,972 11,477,637 11,295,307 9,784,757 10,533,398 9,578,703 8,688,867 126,481,092 AMEX 3,093,362 2,849,814 3,691,994 2,732,592 5,192,816 4,586,567 4,177,728 3,968,188 3,740,811 3,775,944 4,001,575 3,330,971 45,142,362 CHICAGO BOARD OPTIONS EXCHANGE PHLX 1,903,796 1,715,394 2,885,966 1,868,289 3,377,993 3,424,421 2,536,294 2,133,582 3,622,461 3,665,325 2,338,115 4,143,036 33,614,672 PCX 1,442,524 1,602,253 2,110,583 1,368,586 3,118,923 3,370,896 3,080,765 2,544,353 2,804,604 2,026,500 1,807,093 2,796,497 28,073,577 ISE 6,830,444 6,037,089 7,661,933 6,228,519 11,088,910 11,570,828 9,075,556 8,357,011 9,277,276 8,984,461 7,644,942 6,807,453 99,564,422 Page 92 BOX 1,435,829 1,037,394 1,396,515 1,242,599 1,740,632 1,759,889 1,445,864 1,294,680 1,383,713 1,534,181 1,438,885 1,151,403 16,861,584 Total CBOE Share 22,092,057 33.4% 20,339,416 34.9% 28,531,114 37.8% 21,306,427 36.9% 40,360,186 39.2% 40,860,573 39.5% 31,793,844 36.1% 29,593,121 38.2% 30,613,622 32.0% 30,519,809 34.5% 26,809,313 35.7% 26,918,227 32.3% 349,737,709 36.2% 2006 MARKET STATISTICS Total Exchange Traded Funds FLEX (DIA, QQQQ, SPY ) Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 0 0 0 0 0 0 3,901,156 0 0 0 0 0 3,901,156 Contract Volume Put 10,870 250 450 800 8,250 0 0 0 500 0 0 8,250 29,370 Total 10,870 250 450 800 8,250 0 3,901,156 0 500 0 0 8,250 3,930,526 Average Daily Volume 544 13 20 42 375 0 195,058 0 25 0 0 413 15,659 Total Exchange Traded Funds FLEX (DIA, QQQQ, SPY ) Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 23,000 28,729 51,729 23,000 28,488 51,488 23,000 25,015 48,015 23,000 24,575 47,575 23,000 32,825 55,825 23,000 33,625 56,625 11,500 22,125 33,625 11,500 22,125 33,625 11,500 21,975 33,475 11,500 21,175 32,675 11,500 21,175 32,675 11,500 12,925 24,425 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $0 $0 $0 $0 $0 $0 $870,986,779 $0 $0 $0 $0 $0 $870,986,779 Dollar Volume Put $3,145,359 $68,620 $135,704 $197,296 $2,022,571 $0 $0 $0 $112,502 $0 $0 $2,286,425 $7,968,478 Page 93 Total $3,145,359 $68,620 $135,704 $197,296 $2,022,571 $0 $870,986,779 $0 $112,502 $0 $0 $2,286,425 $878,955,256 2006 MARKET STATISTICS Total Index FLEX (DIA, QQQQ, SPY ) Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $0 $289 $289 $0 $274 $274 $0 $302 $302 $0 $247 $247 $0 $245 $245 $0 $0 $0 $223 $0 $223 $0 $0 $0 $0 $225 $225 $0 $0 $0 $0 $0 $0 $0 $277 $277 $223 $271 $224 CHICAGO BOARD OPTIONS EXCHANGE Call 0 0 0 0 0 0 15 0 0 0 0 0 15 Average Contracts Per Trade Put Total 14 14 13 13 15 15 14 14 16 16 0 0 0 15 0 0 16 16 0 0 0 0 16 16 15 15 Page 94 Transactions Put 0 770 0 19 0 31 0 57 0 524 0 0 257,132 0 0 0 0 32 0 0 0 0 0 518 257,132 1,951 Call Total 770 19 31 57 524 0 257,132 0 32 0 0 518 259,083 2006 MARKET STATISTICS QQQQ (Nasdaq 100 Shares) Contract Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 1,220,291 1,097,346 1,046,062 835,508 1,141,275 1,272,354 1,111,667 1,419,386 1,003,129 1,154,588 1,018,079 937,146 13,256,831 Contract Volume Put 1,801,721 1,065,322 1,161,057 1,175,502 2,213,975 1,806,161 1,815,965 1,498,224 1,388,339 1,746,822 1,549,329 1,214,680 18,437,097 Total 3,022,012 2,162,668 2,207,119 2,011,010 3,355,250 3,078,515 2,927,632 2,917,610 2,391,468 2,901,410 2,567,408 2,151,826 31,693,928 Average Daily Volume 151,101 113,825 95,962 105,843 152,511 139,933 146,382 126,853 119,573 131,882 122,258 107,591 126,271 QQQQ (Nasdaq 100 Shares) Open Interest and Dollar Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 2,364,067 2,836,058 5,200,125 2,536,635 2,760,611 5,297,246 2,505,384 3,119,122 5,624,506 2,681,078 3,237,886 5,918,964 3,168,903 3,537,144 6,706,047 2,861,387 4,078,157 6,939,544 3,109,916 3,763,918 6,873,834 3,174,287 4,358,410 7,532,697 2,920,837 4,767,818 7,688,655 3,072,836 4,586,176 7,659,012 3,266,909 4,854,298 8,121,207 3,149,342 4,028,867 7,178,209 ---- CHICAGO BOARD OPTIONS EXCHANGE Page 95 2006 MARKET STATISTICS DIA (DIAMONDS) Contract Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 357,462 340,419 426,852 294,205 441,431 391,321 274,762 257,450 157,604 243,018 228,685 192,192 3,605,401 Contract Volume Put 334,729 385,013 469,914 384,744 610,726 501,989 372,380 329,105 312,830 395,432 331,307 206,321 4,634,490 Total 692,191 725,432 896,766 678,949 1,052,157 893,310 647,142 586,555 470,434 638,450 559,992 398,513 8,239,891 Average Daily Volume 34,610 38,181 38,990 35,734 47,825 40,605 32,357 25,502 23,522 29,020 26,666 19,926 32,828 DIA (DIAMONDS) Open Interest and Dollar Volume (includes LEAPS and FLEX) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 524,230 481,199 1,005,429 506,777 526,389 1,033,166 515,735 659,475 1,175,210 496,714 610,774 1,107,488 627,482 724,947 1,352,429 588,010 589,417 1,177,427 544,189 578,723 1,122,912 581,560 642,838 1,224,398 493,618 679,804 1,173,422 554,632 795,891 1,350,523 564,492 901,974 1,466,466 559,888 896,472 1,456,360 ---- CHICAGO BOARD OPTIONS EXCHANGE Page 96 2006 MARKET STATISTICS SPY (S&P Depositary Receipts) Contract Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 414,736 484,934 3,081,310 413,233 844,283 954,086 750,580 567,434 699,949 647,189 475,881 713,575 10,047,190 Contract Volume Put 685,460 724,932 824,371 953,804 1,826,725 2,087,400 1,623,308 1,130,671 1,098,951 1,220,664 963,187 947,389 14,086,862 Total 1,100,196 1,209,866 3,905,681 1,367,037 2,671,008 3,041,486 2,373,888 1,698,105 1,798,900 1,867,853 1,439,068 1,660,964 24,134,052 Average Daily Volume 55,010 63,677 169,812 71,949 121,409 138,249 118,694 73,831 89,945 84,902 68,527 83,048 96,152 SPY (S&P Depositary Receipts) Open Interest (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 1,110,893 1,497,001 2,607,894 1,168,844 1,701,439 2,870,283 1,172,580 2,160,279 3,332,859 1,260,450 1,836,014 3,096,464 1,502,664 2,277,420 3,780,084 1,866,904 2,346,604 4,213,508 1,681,927 2,244,896 3,926,823 1,769,318 2,298,256 4,067,574 1,829,937 3,041,796 4,871,733 1,810,347 3,146,978 4,957,325 1,727,449 3,100,617 4,828,066 1,274,587 2,063,057 3,337,644 ---- CHICAGO BOARD OPTIONS EXCHANGE Page 97 2006 MARKET STATISTICS IWM (iShares Russell 2000 Index Fund) Contract Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 310,447 440,671 494,123 494,281 1,373,178 2,346,764 1,132,316 1,595,274 977,542 1,111,147 1,101,318 952,898 12,329,959 Contract Volume Put 1,135,613 1,319,748 1,914,128 2,051,213 5,160,186 4,680,189 3,044,621 3,291,702 2,641,065 2,690,467 2,475,504 2,171,330 32,575,766 Total 1,446,060 1,760,419 2,408,251 2,545,494 6,533,364 7,026,953 4,176,937 4,886,976 3,618,607 3,801,614 3,576,822 3,124,228 44,905,725 Average Daily Volume 72,303 92,654 104,707 133,973 296,971 319,407 208,847 212,477 180,930 172,801 170,325 156,211 178,907 IWM (iShares Russell 2000 Index Fund) Open Interest and Dollar Volume (includes LEAPS) Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 747,958 1,857,611 2,605,569 883,090 1,995,245 2,878,335 1,193,063 2,819,519 4,012,582 1,349,134 3,627,278 4,976,412 1,670,463 4,073,646 5,744,109 2,319,645 4,385,376 6,705,021 2,232,409 4,517,642 6,750,051 2,031,179 4,432,068 6,463,247 2,233,391 4,454,215 6,687,606 2,448,291 4,710,204 7,158,495 2,107,293 4,227,142 6,334,435 1,997,668 3,783,866 5,781,534 ---- CHICAGO BOARD OPTIONS EXCHANGE Page 98 2006 MARKET STATISTICS Other Exchange Traded Funds Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Call 502,567 424,135 487,519 499,003 625,622 753,251 631,831 556,580 606,838 594,499 718,442 572,430 6,972,717 Contract Volume Put 623,076 814,952 878,787 764,349 1,603,511 1,354,457 720,207 649,481 898,510 729,572 716,971 780,906 10,534,779 Total 1,125,643 1,239,087 1,366,306 1,263,352 2,229,133 2,107,708 1,352,038 1,206,061 1,505,348 1,324,071 1,435,413 1,353,336 17,507,496 Average Daily Volume 56,282 65,215 59,405 66,492 101,324 95,805 67,602 52,437 75,267 60,185 68,353 67,667 69,751 Other Exchange Trade Funds Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 1,532,464 2,333,544 3,866,008 1,733,829 2,448,350 4,182,179 1,739,114 2,452,108 4,191,222 1,946,500 2,799,139 4,745,639 2,174,092 3,557,639 5,731,731 2,256,797 3,342,711 5,599,508 2,707,711 3,446,564 6,154,275 2,634,467 3,585,082 6,219,549 2,607,165 3,606,697 6,213,862 2,837,642 3,689,321 6,526,963 3,304,923 4,157,537 7,462,460 3,013,757 4,088,721 7,102,478 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $145,423,519 $116,416,190 $147,018,601 $123,064,376 $153,377,564 $182,510,345 $141,064,968 $118,429,255 $136,540,693 $145,095,513 $183,247,146 $158,644,672 $1,750,832,841 Dollar Volume Put $180,294,178 $223,687,286 $265,011,283 $188,504,143 $393,116,948 $328,180,665 $160,796,127 $138,196,757 $202,167,923 $178,061,903 $182,871,950 $216,422,228 $2,657,311,390 Page 99 Total $325,717,697 $340,103,476 $412,029,884 $311,568,519 $546,494,513 $510,691,009 $301,861,095 $256,626,011 $338,708,616 $323,157,416 $366,119,096 $375,066,900 $4,408,144,231 2006 MARKET STATISTICS Other Exchange Traded Funds Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $289 $289 $289 $274 $274 $274 $302 $302 $302 $247 $247 $247 $245 $245 $245 $242 $242 $242 $223 $223 $223 $213 $213 $213 $225 $225 $225 $244 $244 $244 $255 $255 $255 $277 $277 $277 $251 $252 $252 Call 14 13 15 14 16 17 15 16 16 16 16 16 15 Average Contracts Per Trade Put Total 14 14 13 13 15 15 14 14 16 16 17 17 15 15 16 16 16 16 16 16 16 16 16 16 15 15 Transactions Call Put 35,622 44,164 32,097 61,673 33,563 60,499 35,763 54,779 39,708 101,775 44,973 80,869 41,645 47,470 35,877 41,865 39,026 57,783 37,734 46,307 46,294 46,199 35,923 49,006 458,224 692,389 Total 79,786 93,770 94,062 90,542 141,484 125,842 89,115 77,742 96,808 84,041 92,494 84,928 1,150,614 Includes ADRA, ADRE, AGG, BBH, BDH, DGT, DVY, EEM, EFA, EWC, EWH, EWJ, EWT, EWZ, FPX, FXI, GDX, HHH, IAH, IBB, IDU, IEF, IGM, IGN, IGV, IGW, IJR, IVV, IWB, IWC, IWD, IWF, IWN, IWO, IWP, IWR, IWS, IWV, IWW, IWZ, IYE, IYH, IYY, LQD, MDY, OEF, OIH, ONEQ, OOO, PBW, PHO, PPH, PRF, PTF, QQEW, QTEC, RKH, RSP, RTH, SHY, SMH, SWH, TLT, TTH, UTH, VAW, VB, VBK, VBR, VDC, VDE, VFH, VGK, VGT, VHT, VIS, VO, VOX, VPL, VPU, VTI, VTV, VUG, VV, VXF, WMH, XBI, XHB, XLB, XLE, XLF, XLI, XLK, XLP, XLU, XLV, XLY, XSD CHICAGO BOARD OPTIONS EXCHANGE Page 100 2006 MARKET STATISTICS Other Exchange Traded Funds Contract Volume Detail Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total BBH 23,174 11,531 20,154 20,426 38,221 26,253 23,475 17,116 20,543 36,683 24,509 15,426 277,511 BDH HHH 676 6,504 845 8,667 339 4,232 584 2,472 1,102 4,564 217 2,550 112 2,241 294 7,848 877 1,994 864 6,118 1,631 7,071 481 3,150 8,022 57,411 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total POWERSHARES PBW PHO PRF ------------------------------------1,178 425 --5,549 2,019 --1,184 1,551 --1,147 1,714 --1,249 739 75 440 1,487 27 10,747 7,935 102 CHICAGO BOARD OPTIONS EXCHANGE IAH OIH PPH 498 205,018 10,460 84 317,639 7,132 25 286,113 7,122 28 252,797 6,312 4 386,667 5,148 42 278,524 9,525 11 229,581 8,246 41 159,773 6,540 85 242,329 6,687 74 286,470 18,428 186 203,940 33,554 63 231,330 7,989 1,141 3,080,181 127,143 HOLDRs RKH 2,309 5,509 6,411 10,117 13,314 11,657 5,053 6,784 3,985 4,781 6,444 2,623 78,987 RTH SMH 24,950 200,624 22,317 177,696 32,337 223,254 14,014 184,098 35,477 189,010 36,618 128,180 26,767 222,514 37,439 208,273 31,798 255,113 18,273 159,258 24,111 163,951 17,805 143,048 321,906 2,255,019 Page 101 SWH TTH UTH 175 755 4,487 126 1,773 1,491 85 5,534 1,759 56 4,467 4,907 98 1,898 5,395 55 5,138 3,398 70 2,803 2,786 109 2,018 4,206 52 1,001 4,384 98 12,709 3,971 726 45,015 1,579 63 3,273 1,752 1,713 86,384 40,115 WMH 125 1,231 97 529 333 85 2,425 194 58 13 34 31 5,155 2006 MARKET STATISTICS Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total VAW --------------- VB --------------- 80 217 461 83 493 1,334 42 106 50 42 40 280 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total DGT 118 447 10 725 686 102 1,147 152 715 267 86 1,543 5,998 DVY 7,529 5,544 5,601 4,054 4,070 8,061 3,438 3,214 4,221 1,974 2,274 2,359 52,339 VBK --------------3 87 6 69 64 229 VBR --------------81 32 13 12 270 408 DOW JONES IDU IYE 607 3,455 333 2,380 492 2,726 485 3,287 706 3,122 584 2,388 1,290 2,736 1,011 2,336 967 3,170 1,620 3,681 1,024 3,290 563 1,919 9,682 34,490 CHICAGO BOARD OPTIONS EXCHANGE VDC --------------40 44 11 4 17 116 VDE --------------137 94 410 133 638 1,412 IYH 1,275 360 503 376 629 1,014 379 884 1,791 3,725 1,095 150 12,181 IYY 202 56 193 107 197 370 255 149 277 346 147 38 2,337 VFH --------------99 126 114 105 78 522 VGK --------------229 241 571 1,963 1,826 4,830 VANGUARD VIPERS VGT VHT VIS ------------------------------------------197 221 70 264 250 39 110 64 18 545 100 41 228 88 205 1,344 723 373 Page 102 VO --------------36 62 8 35 83 224 VOX --------------0 26 50 89 249 414 VPL --------------84 173 67 230 355 909 VPU --------------150 4,649 120 89 23 5,031 VTI --------------3,095 2,368 832 517 829 7,641 VTV --------------15 2,455 30 186 133 2,819 VUG --------------25 65 171 137 20 418 VV --------------3 611 122 118 223 1,077 VXF --------------1,077 222 350 155 70 1,874 2006 MARKET STATISTICS Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total IGM 1,108 1,542 560 647 522 349 333 963 312 516 271 345 7,468 GOLDMAN SACHS IGN IGV IGW 4,529 73 3,035 1,179 34 1,429 2,814 305 4,298 2,254 5 1,793 2,120 2,146 1,407 1,954 107 1,893 1,910 81 3,951 858 129 2,265 998 225 3,794 1,085 2,594 1,500 740 683 1,740 746 620 914 21,187 7,002 28,019 LQD 515 291 2,184 1,996 1,614 2,170 1,010 540 624 395 288 3,707 15,334 MORGAN STANLEY CAPITAL INTERNATIONAL INC. EEM EFA EWC EWH EWJ EWT EWZ --8,438 ----------8,479 ------18,378 ----32,926 8,203 --29 15,388 617 --55,407 8,906 --259 17,013 572 --144,772 26,255 257 13,586 14,039 1,958 3,594 208,621 37,606 2,780 7,681 34,319 1,863 11,839 157,869 15,136 915 1,182 24,855 675 13,025 136,353 24,777 1,584 966 20,891 5,547 12,537 184,659 19,973 2,617 1,221 15,969 3,470 22,707 109,496 16,592 386 1,110 26,126 1,403 39,928 145,294 10,658 4,924 3,085 24,481 1,709 60,951 120,167 41,226 658 3,227 32,718 3,962 80,074 1,295,564 226,249 14,121 32,346 244,177 21,776 244,655 CHICAGO BOARD OPTIONS EXCHANGE Page 103 2006 MARKET STATISTICS Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total IJR --------------------590 475 1,065 Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total AGG Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total IWB 1,533 497 757 4,270 2,706 582 408 426 581 462 626 654 13,502 0 0 0 0 0 0 0 0 0 0 0 0 0 IVV --------------------437 393 830 MDY 53,146 35,069 64,061 23,146 94,440 68,301 51,141 48,478 62,855 35,967 63,735 59,173 659,512 OEF 20,454 13,169 3,635 1,739 1,572 4,062 1,077 2,436 3,864 14,889 491 2,072 69,460 LEHMAN IEF SHY 1,917 353 1,777 205 2,659 153 2,556 12 2,683 61 5,110 417 2,975 24 1,740 1,911 1,983 388 3,307 332 1,322 311 2,930 288 30,959 4,455 TLT 28,256 28,369 34,836 39,453 34,167 50,842 22,984 32,392 29,766 22,921 19,345 20,481 363,812 IWC 3,319 789 1,259 396 711 2,678 2,202 997 491 2,314 656 1,016 16,828 CHICAGO BOARD OPTIONS EXCHANGE OOO 336 7 28 13 40 44 0 8 0 0 0 0 476 RSP 259 389 458 800 3,658 3,782 1,749 867 1,270 1,033 960 719 15,944 S & P EXCHANGE TRADED FUNDS XLB XLE XLF 2,400 289,277 78,157 26,555 381,070 35,780 3,363 426,721 57,987 62,592 323,389 80,499 89,923 875,575 72,331 32,131 718,738 218,446 9,986 294,677 42,950 14,260 172,681 57,654 17,915 303,231 70,518 10,287 249,677 40,560 4,916 326,350 24,392 15,371 218,218 43,492 289,699 4,579,604 822,766 XLI 1,903 4,230 3,033 8,498 6,409 25,741 7,136 13,497 3,141 33,197 2,282 24,508 133,575 OTHER RUSSELL GROWTH AND VALUE EXCHANGE TRADED FUNDS IWD IWF IWN IWO IWP IWR IWS IWV 4,078 1,569 14,936 17,674 132 754 388 456 2,475 1,377 6,608 10,752 222 621 619 1,630 6,788 1,541 8,241 7,464 309 1,064 728 343 3,280 1,809 12,482 8,581 129 312 115 5,107 7,417 1,103 18,470 17,838 729 639 575 1,283 1,130 1,037 36,073 25,585 793 939 1,521 873 904 3,844 29,996 25,469 270 980 288 5,157 1,063 980 19,397 11,738 73 711 354 960 2,211 1,949 15,297 9,834 25 197 267 573 9,203 8,405 4,622 8,430 77 439 207 5,485 1,263 373 6,281 11,427 114 429 244 49,124 1,091 465 10,711 7,102 276 282 174 188 40,903 24,452 183,114 161,894 3,149 7,367 5,480 71,179 Page 104 XLK 9,610 5,999 1,997 1,089 6,322 3,647 1,707 1,620 1,925 8,110 3,699 2,186 47,911 XLP 417 26,362 1,802 4,867 6,254 5,843 1,249 7,020 16,712 3,389 5,500 16,659 96,074 IWW IWZ 3 68 65 23 18 62 21 19 52 0 24 12 367 XLU 5,437 6,943 6,195 3,220 2,696 7,572 9,669 8,029 3,287 7,297 8,651 37,954 106,950 XLV 658 1,607 15,422 11,912 14,855 4,041 1,373 2,335 1,098 5,630 8,029 16,011 82,971 XLY 17,003 20,750 6,205 7,807 3,421 5,485 36,529 80,161 43,709 5,952 4,369 36,457 267,848 38 35 23 24 46 302 67 61 0 206 21 17 840 2006 MARKET STATISTICS Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total ADRA ----------------28 6 10 29 73 ADRE ----------------816 152 536 630 2,134 CHICAGO BOARD OPTIONS EXCHANGE FPX ------------0 0 0 5 96 21 122 FXI GDX ------------------------1,625 1,883 3,571 8,760 2,144 24,219 4,737 35,157 8,020 63,188 27,006 39,467 47,103 172,674 OTHER IBB ONEQ 58,424 2,117 25,680 2,804 39,603 2,637 54,395 1,444 50,406 3,038 38,402 4,309 26,550 285 25,982 88 22,776 167 21,830 2,179 25,706 802 27,300 21 417,054 19,891 QQEW ------------- Page 105 QTEC ------------0 10 20 2 22 12 66 0 1 85 11 46 5 148 XBI --25 52 48 129 161 56 197 249 34 10 86 1,047 XHB --107 2,566 652 6,707 13,014 8,755 6,379 10,139 10,591 8,724 9,450 77,084 XSD --4 0 0 0 102 178 162 84 46 85 78 739 2006 MARKET STATISTICS INTEREST RATE OPTIONS - 2006 In 2006, the Chicago Board Options Exchange traded options on four interest rate measures---IRX, FVX, TNX and TYX. IRX is based on 10 times the discount rate of the most recently auctioned 13-week U.S. Treasury Bill. FVX, TNX and TYX are based on 10 times the yield-to-maturity on the most recently auctioned 5-year Treasury note, 10-year Treasury note and 30-year Treasury bond, respectively. Total Interest Rate Options Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Average Daily Contract Volume Call Put Total Volume 653 481 1,134 57 1,110 994 2,104 111 1,954 1,007 2,961 129 949 1,990 2,939 155 1,445 1,320 2,765 126 1,608 1,352 2,960 135 772 191 963 48 905 572 1,477 64 261 258 519 26 544 1,248 1,792 81 323 248 571 27 478 667 1,145 57 11,002 10,328 21,330 85 Total Interest Rate Options Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 4,173 3,504 7,677 4,314 4,013 8,327 2,828 3,970 6,798 2,784 4,782 7,566 3,265 4,139 7,404 3,980 1,825 5,805 4,486 1,640 6,126 4,244 1,378 5,622 3,837 1,122 4,959 3,862 1,189 5,051 3,973 1,216 5,189 1,460 921 2,381 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $110,485 $276,375 $389,110 $301,315 $463,985 $413,815 $82,455 $342,945 $51,415 $121,505 $67,700 $57,985 $2,679,090 Dollar Volume Put $95,725 $182,115 $190,975 $268,975 $134,710 $115,025 $41,960 $56,815 $69,485 $210,970 $60,680 $166,440 $1,593,875 Page 106 Total $206,210 $458,490 $580,085 $570,290 $598,695 $528,840 $124,415 $399,760 $120,900 $332,475 $128,380 $224,425 $4,272,965 2006 MARKET STATISTICS Total Interest Rate Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $169 $199 $182 $249 $183 $218 $199 $190 $196 $318 $135 $194 $321 $102 $217 $257 $85 $179 $107 $220 $129 $379 $99 $271 $197 $269 $233 $223 $169 $186 $210 $245 $225 $121 $250 $196 $244 $154 $200 CHICAGO BOARD OPTIONS EXCHANGE Average Contracts Per Trade Call Put Total 8.2 14.6 10.0 8.7 15.3 11.0 12.1 8.5 10.6 9.2 19.1 14.2 10.1 16.9 12.5 12.0 20.2 14.7 20.9 14.7 19.3 10.9 19.7 13.2 8.4 11.2 9.6 20.9 32.0 27.6 9.5 15.5 11.4 11.7 33.4 18.8 11.0 17.0 13.3 Page 107 Transactions Put 80 33 127 65 161 119 103 104 143 78 134 67 37 13 83 29 31 23 26 39 34 16 41 20 1,000 606 Call Total 113 192 280 207 221 201 50 112 54 65 50 61 1,606 2006 MARKET STATISTICS IRX Options Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Average Daily Contract Volume Call Put Total Volume 107 21 128 6 321 82 403 21 219 174 393 17 89 20 109 6 183 4 187 9 300 240 540 25 23 0 23 1 336 26 362 16 11 57 68 3 81 128 209 10 91 0 91 4 55 26 81 4 1,816 778 2,594 10 IRX Options Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 297 25 322 476 106 582 441 276 717 440 251 691 498 252 750 716 213 929 732 203 935 436 220 656 367 156 523 315 225 540 374 225 599 222 121 343 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $18,655 $157,110 $128,880 $92,700 $96,840 $159,220 $7,160 $226,625 $525 $40,100 $32,805 $9,275 $969,895 Dollar Volume Put $2,600 $8,940 $22,245 $100 $460 $17,100 $0 $3,315 $20,075 $36,190 $0 $18,965 $129,990 Page 108 Total $21,255 $166,050 $151,125 $92,800 $97,300 $176,320 $7,160 $229,940 $20,600 $76,290 $32,805 $28,240 $1,099,885 2006 MARKET STATISTICS IRX Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $174 $124 $166 $489 $109 $412 $588 $128 $385 $1,042 $5 $851 $529 $115 $520 $531 $71 $327 $311 $0 $311 $674 $128 $635 $48 $352 $303 $495 $283 $365 $360 $0 $360 $169 $729 $349 $534 $167 $424 CHICAGO BOARD OPTIONS EXCHANGE Average Contracts Per Trade Call Put Total 4.5 4.2 4.4 7.6 9.1 7.9 9.5 6.0 7.6 9.9 10.0 9.9 7.3 2.0 6.9 11.1 9.2 10.2 3.8 0.0 3.8 14.0 6.5 12.9 5.5 7.1 6.8 27.0 32.0 29.9 11.4 0.0 11.4 18.3 8.7 13.5 9.3 8.5 9.0 Page 109 Transactions Put 24 5 42 9 23 29 9 2 25 2 27 26 6 0 24 4 2 8 3 4 8 0 3 3 196 92 Call Total 29 51 52 11 27 53 6 28 10 7 8 6 288 2006 MARKET STATISTICS FVX Options Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Average Daily Contract Volume Call Put Total Volume 125 0 125 6 4 25 29 2 65 2 67 3 35 0 35 2 190 185 375 17 85 0 85 4 16 0 16 1 4 0 4 0 0 0 0 0 0 35 35 2 1 2 3 0 8 1 9 0 533 250 783 3 FVX Options Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 97 176 273 84 201 285 54 150 204 69 150 219 244 87 331 244 25 269 247 25 272 241 25 266 223 0 223 223 35 258 224 37 261 168 35 203 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $12,675 $740 $15,205 $12,050 $16,900 $16,760 $2,225 $980 $0 $0 $70 $295 $77,900 Dollar Volume Put $0 $1,750 $575 $0 $3,850 $0 $0 $0 $0 $14,000 $845 $1,030 $22,050 Page 110 Total $12,675 $2,490 $15,780 $12,050 $20,750 $16,760 $2,225 $980 $0 $14,000 $915 $1,325 $99,950 2006 MARKET STATISTICS FVX Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $101 $0 $101 $185 $70 $86 $234 $288 $236 $344 $0 $344 $89 $21 $55 $197 $0 $197 $139 $0 $139 $245 $0 $245 $0 $0 $0 $0 $400 $400 $70 $423 $305 $37 $1,030 $147 $146 $88 $128 CHICAGO BOARD OPTIONS EXCHANGE Average Contracts Per Trade Call Put Total 11.4 0.0 11.4 1.3 12.5 5.8 7.2 1.0 6.1 7.0 0.0 7.0 17.3 26.4 20.8 6.1 0.0 6.1 3.2 0.0 3.2 2.0 0.0 2.0 0.0 0.0 0.0 0.0 11.7 11.7 1.0 1.0 1.0 2.7 1.0 2.3 8.3 14.7 9.7 Page 111 Call Transactions Put 11 0 3 2 9 2 5 0 11 7 14 0 5 0 2 0 0 0 0 3 1 2 3 1 64 17 Total 11 5 11 5 18 14 5 2 0 3 3 4 81 2006 MARKET STATISTICS TNX Options Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Average Daily Contract Volume Call Put Total Volume 337 350 687 34 457 460 917 48 1,235 443 1,678 73 380 384 764 40 365 361 726 33 576 826 1,402 64 462 63 525 26 363 351 714 31 206 47 253 13 161 890 1,051 48 122 79 201 10 176 83 259 13 4,840 4,337 9,177 37 TNX Options Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 2,736 2,965 5,701 2,573 3,225 5,798 1,362 3,009 4,371 1,257 2,631 3,888 1,372 2,877 4,249 1,608 1,144 2,752 2,053 1,100 3,153 2,192 767 2,959 2,039 642 2,681 2,000 662 2,662 2,002 677 2,679 339 75 414 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $51,685 $58,310 $197,015 $92,575 $131,765 $140,770 $36,860 $69,865 $42,465 $48,485 $26,455 $33,155 $929,405 Dollar Volume Put $54,825 $67,600 $87,600 $62,580 $46,985 $71,650 $19,775 $28,325 $13,345 $132,200 $19,745 $50,470 $655,100 Page 112 Total $106,510 $125,910 $284,615 $155,155 $178,750 $212,420 $56,635 $98,190 $55,810 $180,685 $46,200 $83,625 $1,584,505 2006 MARKET STATISTICS TNX Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $153 $157 $155 $128 $147 $137 $160 $198 $170 $244 $163 $203 $361 $130 $246 $244 $87 $152 $80 $314 $108 $192 $81 $138 $206 $284 $221 $301 $149 $172 $217 $250 $230 $188 $608 $323 $192 $151 $173 CHICAGO BOARD OPTIONS EXCHANGE Average Contracts Per Trade Call Put Total 10.2 19.4 13.5 9.7 16.4 12.2 13.1 9.8 12.1 7.8 13.2 9.8 8.3 11.3 9.6 11.3 28.5 17.5 35.5 9.0 26.3 8.1 21.9 11.7 9.8 7.8 9.4 14.6 59.3 40.4 6.8 9.9 7.7 8.4 13.8 9.6 10.8 18.1 13.4 Page 113 Transactions Put 33 18 47 28 94 45 49 29 44 32 51 29 13 7 45 16 21 6 11 15 18 8 21 6 447 239 Call Total 51 75 139 78 76 80 20 61 27 26 26 27 686 2006 MARKET STATISTICS TYX Options Contract Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Trading Days 20 19 23 19 22 22 20 23 20 22 21 20 251 Average Daily Contract Volume Put Total Volume 84 110 194 10 328 427 755 40 435 388 823 36 445 1,586 2,031 107 707 770 1,477 67 647 286 933 42 271 128 399 20 202 195 397 17 44 154 198 10 302 195 497 23 109 167 276 13 239 557 796 40 3,813 4,963 8,776 35 Call TYX Options Open Interest and Dollar Volume Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Open Interest in Contracts Call Put Total 1,043 338 1,381 1,181 481 1,662 971 535 1,506 1,018 1,750 2,768 1,151 923 2,074 1,412 443 1,855 1,454 312 1,766 1,375 366 1,741 1,208 324 1,532 1,324 267 1,591 1,373 277 1,650 731 690 1,421 ---- CHICAGO BOARD OPTIONS EXCHANGE Call $27,470 $60,215 $48,010 $103,990 $218,480 $97,065 $36,210 $45,475 $8,425 $32,920 $8,370 $15,260 $701,890 Dollar Volume Put $38,300 $103,825 $80,555 $206,295 $83,415 $26,275 $22,185 $25,175 $36,065 $28,580 $40,090 $95,975 $786,735 Page 114 Total $65,770 $164,040 $128,565 $310,285 $301,895 $123,340 $58,395 $70,650 $44,490 $61,500 $48,460 $111,235 $1,488,625 2006 MARKET STATISTICS TYX Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Average Premium Per Contract Call Put Total $327 $348 $339 $184 $243 $217 $110 $208 $156 $234 $130 $153 $309 $108 $204 $150 $92 $132 $134 $173 $146 $225 $129 $178 $191 $234 $225 $109 $147 $124 $77 $240 $176 $64 $172 $140 $184 $159 $170 CHICAGO BOARD OPTIONS EXCHANGE Average Contracts Per Trade Call Put Total 7.0 11.0 8.8 9.4 16.4 12.4 12.4 9.0 10.6 11.1 21.7 18.0 11.2 20.8 14.8 15.4 23.8 17.3 20.8 21.3 21.0 16.8 21.7 18.9 5.5 17.1 11.6 25.2 11.5 17.1 15.6 27.8 21.2 17.1 55.7 33.2 13.0 19.2 15.9 Page 115 Transactions Put 12 10 35 26 35 43 40 73 63 37 42 12 13 6 12 9 8 9 12 17 7 6 14 10 293 258 Call Total 22 61 78 113 100 54 19 21 17 29 13 24 551 2006 MARKET STATISTICS CBOE HISTORICAL TRADING ACTIVITY -- ALL OPTIONS Total CBOE Options Contract Volume On April 26, 1973, CBOE began trading call options. Put option trading was introduced on June 3, 1977. Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 Total 674,735,348 468,249,301 361,086,774 283,946,495 267,616,496 306,667,851 326,359,531 254,331,851 206,865,991 187,243,741 173,944,877 178,533,465 183,934,483 140,348,955 121,467,604 121,689,918 129,500,018 126,765,253 111,760,234 182,112,636 180,357,774 148,889,196 123,273,736 82,468,750 75,735,739 57,584,175 52,916,921 35,379,600 34,277,350 24,838,632 21,498,027 14,431,023 5,682,907 1,119,177 Contract Volume Call Put 354,565,882 320,169,466 247,513,759 220,735,542 198,190,521 162,896,253 160,336,098 123,610,397 148,507,315 119,109,181 117,139,776 189,528,075 208,792,580 117,566,951 162,166,675 92,165,176 122,657,327 84,208,664 112,221,858 75,021,883 100,208,882 73,735,995 100,046,756 78,486,709 98,922,516 85,011,967 79,695,186 60,653,769 68,755,241 52,712,363 70,231,032 51,458,886 73,898,486 55,601,532 79,781,447 46,983,806 70,784,062 40,976,172 115,238,100 66,874,536 114,787,911 65,569,863 100,156,360 48,732,836 78,932,796 44,340,940 57,858,252 24,610,498 50,224,805 25,510,934 40,801,201 16,782,974 42,941,970 9,974,951 30,123,005 5,256,595 30,298,133 3,979,217 23,581,254 1,257,378 21,498,027 — 14,431,023 — 5,682,907 — 1,119,177 — CHICAGO BOARD OPTIONS EXCHANGE Average Daily Volume 2,688,189 1,858,132 1,432,884 1,126,772 1,061,970 1,236,564 1,295,078 1,009,253 820,897 740,094 684,822 708,466 729,899 554,739 478,219 480,988 511,858 503,037 441,834 719,813 712,877 590,830 487,248 325,963 299,351 277,605 209,158 139,840 136,021 98,566 84,972 57,040 22,462 6,469 Page 116 2006 MARKET STATISTICS Total CBOE Options Year-end Open Interest and Dollar Volume Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 Open Interest Total Call Put 226,402,102 121,058,989 105,343,113 180,546,883 96,452,688 84,094,195 154,632,839 81,910,271 72,722,568 126,320,572 68,527,351 57,793,221 93,472,074 56,719,928 36,752,146 81,906,961 51,447,344 30,459,617 53,264,239 33,792,832 19,471,407 47,549,070 28,187,566 19,361,504 19,790,701 11,816,164 7,974,537 15,701,630 9,414,828 6,286,802 11,596,228 6,869,206 4,727,022 10,065,868 5,872,728 4,193,140 8,894,266 5,374,500 3,519,766 7,831,078 4,795,017 3,036,061 5,671,591 3,517,562 2,154,029 4,562,642 2,679,410 1,883,232 3,753,880 2,304,291 1,449,589 3,956,914 2,689,478 1,267,436 3,596,163 2,453,502 1,142,661 3,773,540 2,863,162 910,378 4,845,869 3,426,893 1,418,976 5,444,817 3,788,635 1,656,182 4,198,005 3,103,722 1,094,283 7,184,514 5,325,649 1,858,865 5,610,671 3,884,527 1,726,144 4,772,604 3,449,959 1,322,645 3,257,364 2,633,312 624,052 2,258,529 2,048,463 210,066 2,165,894 1,976,022 189,872 1,190,636 1,831,806 128,830 1,519,852 1,519,852 — 1,190,085 1,190,085 — 543,703 543,703 — 242,825 242,825 — CHICAGO BOARD OPTIONS EXCHANGE Dollar Volume (thousands) Total Call $311,676,396 $176,160,342 $202,670,123 $112,617,864 $165,796,951 $90,967,813 $148,353,167 $83,446,496 $151,870,740 $63,760,762 $195,013,480 $83,694,213 $324,433,366 $174,504,703 $243,893,100 $162,688,061 $175,124,363 $104,655,792 $145,939,880 $94,343,229 $103,556,272 $68,617,768 $82,499,796 $58,040,292 $67,165,498 $35,881,208 $45,924,523 $28,424,080 $44,499,077 $26,972,202 $50,715,972 $33,414,169 $55,362,874 $29,736,100 $47,312,286 $33,014,811 $39,708,577 $25,515,571 $76,910,854 $50,403,786 $55,902,000 $39,952,000 $38,430,000 $29,645,000 $34,367,000 $24,586,000 $39,444,000 $33,397,000 $32,265,764 $25,164,139 $22,433,636 $17,013,970 $27,893,035 $25,245,995 $13,858,402 $12,131,512 $14,403,416 $12,695,972 $7,996,670 $7,507,300 $9,039,670 $9,039,566 $6,443,327 $6,443,327 $1,657,652 $1,657,652 $449,615 $449,615 Put $135,516,054 $90,052,259 $74,829,138 $64,906,670 $88,109,978 $111,319,267 $149,928,663 $81,205,039 $70,468,571 $51,596,651 $34,938,504 $24,459,504 $31,284,290 $17,500,423 $17,526,875 $17,301,803 $25,626,774 $14,297,475 $14,193,006 $26,507,068 $15,950,000 $8,785,000 $9,781,000 $6,047,000 $7,101,625 $5,419,666 $2,647,040 $1,726,890 $17,075,000 $489,370 — — — — Page 117 2006 MARKET STATISTICS Total CBOE Options Average Premium Per Contract and Average Contracts Per Trade Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 Average Premium Per Contract Total Call Put $462 $497 $423 $433 $455 $408 $459 $459 $459 $522 $520 $525 $567 $429 $740 $636 $714 $588 $994 $836 $1,275 $959 $1,003 $881 $847 $853 $837 $779 $841 $688 $595 $685 $474 $462 $580 $312 $365 $363 $368 $327 $357 $289 $366 $392 $333 $417 $476 $336 $428 $402 $461 $373 $414 $304 $355 $360 $346 $422 $437 $396 $310 $348 $243 $205 $305 $177 $318 $346 $240 $499 $597 $231 $426 $501 $278 $390 $417 $323 $527 $588 $265 $392 $403 $329 $420 $419 $429 $322 $318 $389 $420 — — $446 — — $294 — — $402 — — CHICAGO BOARD OPTIONS EXCHANGE Total 18.1 19.3 19.5 18.3 17.1 16.2 12.3 11.5 12.9 13.0 14.3 16.5 18.6 15.0 13.8 13.4 13.6 12.9 11.7 12.2 12.9 8.7 8.4 7.7 7.4 7.2 6.1 6.0 5.3 5.1 4.1 3.5 3.4 2.6 Average Contracts Per Trade Call 15.0 16.0 16.6 16.0 15.7 9.4 11.0 10.3 11.3 11.4 12.6 14.5 16.8 13.7 12.7 12.5 13.1 12.1 11.2 11.4 12.2 8.7 8.3 7.8 7.5 7.3 6.0 5.8 5.3 5.1 — — — — Put 23.4 25.1 25.1 22.4 19.2 29.0 15.5 14.3 16.2 16.5 17.5 19.8 21.3 17.3 15.5 14.9 14.3 14.5 12.7 13.7 14.6 8.8 8.6 7.5 7.1 7.0 6.5 7.2 5.7 5.3 — — — — Page 118 2006 MARKET STATISTICS Total CBOE Options Contract Volume -- All Options Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 Total Volume 674,735,348 468,249,301 361,086,774 283,946,495 267,616,496 306,667,851 326,359,531 254,331,851 206,865,991 187,243,741 173,944,877 178,533,465 183,934,483 140,348,955 121,467,604 121,689,918 129,500,018 126,765,253 111,784,045 182,112,636 180,357,774 148,889,091 123,273,736 82,468,750 75,735,739 57,584,175 52,916,921 35,379,600 34,277,350 24,838,632 21,498,027 14,431,023 5,682,907 1,119,177 Equity Volume 390,657,577 275,646,980 224,316,863 173,033,965 173,207,520 232,851,089 278,585,728 196,460,578 137,951,223 116,031,496 88,456,579 77,040,466 68,974,809 58,710,818 44,968,235 45,255,301 48,486,402 61,902,931 49,393,316 73,315,232 64,744,167 57,523,494 58,674,901 71,695,563 75,721,605 57,584,175 52,916,921 35,379,600 34,277,350 24,838,632 21,498,027 14,431,023 5,682,907 1,119,177 CHICAGO BOARD OPTIONS EXCHANGE Cash Index Volume 157,575,349 115,657,828 85,420,267 69,675,859 64,003,053 52,009,919 47,397,039 56,202,470 68,282,088 71,136,728 85,394,046 101,427,897 114,743,082 81,573,576 76,442,064 76,384,506 80,944,668 64,645,248 62,250,400 108,352,440 114,834,854 90,822,067 64,356,841 10,662,498 — — — — — — — — — — Exchange Traded Funds Volume 126,481,092 76,878,867 51,259,036 41,146,233 30,362,691 21,767,252 334,664 1,626,247 555,920 — — — — — — — — — — — — — — — — — — — — — — — — — T-Bond & T-Note Volume — — — — — — — — — — — — — — — 76 7,109 144,356 140,329 207,476 321,021 415,001 241,994 110,689 14,134 — — — — — — — — — Interest Rate Volume 21,330 65,626 90,608 90,438 43,232 39,591 42,100 42,556 76,760 75,517 94,252 65,102 216,592 64,561 57,305 50,035 61,839 72,718 — — — — — — — — — — — — — — — — Page 119 Foreign Currency Volume — — — — — — — — — — — — — — — — — — — 237,488 457,732 128,529 — — — — — — — — — — — — 2006 MARKET STATISTICS Total Options Contract Volume by Exchange Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 CBOE 674,735,348 468,249,301 361,086,774 283,946,495 267,616,496 306,667,851 326,359,531 254,331,851 206,865,991 187,243,741 173,944,877 178,533,465 183,934,483 140,348,955 121,467,604 121,689,918 129,500,018 126,765,253 111,784,045 182,112,636 180,357,774 148,889,091 123,273,736 82,468,750 75,735,739 57,584,175 52,916,921 35,379,600 34,277,350 24,838,632 21,498,027 14,431,023 5,682,907 1,119,177 AMEX 197,045,745 201,764,835 202,692,231 180,074,903 186,060,672 205,043,075 207,726,689 129,662,189 97,661,673 88,107,842 61,591,891 52,391,899 48,505,380 47,883,957 42,314,942 38,805,589 40,914,962 49,873,264 45,022,497 70,988,990 65,440,500 48,559,122 40,104,605 38,967,725 38,790,852 34,859,475 29,048,323 17,467,018 14,380,959 10,077,578 9,035,767 3,530,564 __ __ CHICAGO BOARD OPTIONS EXCHANGE PHLX 273,128,017 162,619,052 133,404,843 112,705,597 88,955,247 101,841,724 76,549,892 48,125,415 42,844,295 30,364,035 21,938,865 22,000,030 25,704,131 25,699,888 22,947,867 22,365,110 22,808,688 27,970,765 23,165,112 29,155,308 24,467,468 18,134,575 16,109,050 16,808,125 13,466,652 10,009,565 7,758,101 4,952,737 3,270,378 2,195,307 1,274,702 140,982 __ __ PCX 196,586,356 144,780,498 103,262,458 86,152,637 85,426,649 102,637,138 108,541,840 75,801,209 58,971,239 46,686,240 33,881,762 30,905,131 20,929,869 16,364,744 13,066,618 13,852,604 13,881,269 18,091,434 13,349,148 19,410,875 14,075,872 12,793,451 11,366,056 11,155,906 9,309,563 6,952,567 5,486,590 3,856,344 3,289,968 1,925,031 550,194 __ __ __ ISE 591,961,518 448,695,669 360,852,519 244,979,023 152,399,279 65,353,969 7,565,684 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ BOX 94,390,602 78,202,185 20,741,271 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ Page 120 NYSE __ __ __ __ __ __ __ __ __ 1,421,260 3,438,990 2,885,698 2,300,700 2,052,965 2,177,041 2,059,969 2,817,811 4,315,944 2,627,789 3,499,095 4,823,782 4,426,855 4,093,816 656,480 __ __ __ __ __ __ __ __ __ __ MSE __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ 1,518,611 2,609,164 2,012,363 600,780 15,237 __ __ __ NASD __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ 45,239 107,453 __ __ __ __ __ __ __ __ __ __ __ __ Total 2,027,847,586 1,504,311,540 1,182,040,096 907,858,655 780,458,343 781,543,757 726,743,636 507,920,664 406,343,198 353,823,118 294,796,385 286,716,223 281,374,563 232,350,509 201,974,072 198,773,190 209,922,748 227,016,660 195,948,591 305,166,904 289,210,635 232,910,547 194,947,263 150,056,986 137,302,806 109,405,782 96,728,546 64,264,863 57,231,018 39,637,328 32,373,927 18,102,569 5,682,907 1,119,177 2006 MARKET STATISTICS HISTORICAL TRADING ACTIVITY-- EQUITY OPTIONS Equity Options Contract Volume Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 Trading Days 251 252 252 252 252 248 252 252 252 253 254 252 252 253 254 253 253 252 253 253 253 252 253 253 253 253 253 253 252 252 253 253 253 173 Total 390,657,577 275,646,980 224,316,863 173,033,965 173,207,520 232,851,089 278,585,728 196,460,578 137,951,223 116,031,496 88,456,579 77,040,466 68,974,809 58,710,818 44,968,235 45,255,301 48,486,402 61,902,931 49,393,316 73,315,232 64,744,167 57,523,599 58,674,907 71,695,563 75,721,605 57,584,175 52,916,921 35,379,600 34,277,350 24,838,632 21,498,027 14,431,023 5,682,907 1,119,177 CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Call 242,452,904 171,904,795 144,135,153 113,319,401 105,620,741 83,199,296 187,771,263 137,621,936 93,220,846 80,677,086 62,902,214 54,736,660 48,113,043 41,515,962 32,039,653 32,055,783 34,417,287 47,641,419 37,904,233 56,423,959 50,022,504 44,008,742 42,938,367 52,594,594 50,214,419 40,801,201 42,941,970 30,123,005 30,298,133 23,581,254 21,498,027 14,431,023 5,682,907 1,119,177 Put 148,204,673 103,742,185 80,181,710 59,714,564 67,586,779 149,651,793 90,814,465 58,838,642 44,730,377 35,354,410 25,554,365 22,303,806 20,861,766 17,194,856 12,928,582 13,199,518 14,069,115 14,261,512 11,489,083 16,891,273 14,721,663 13,514,857 15,736,540 19,100,969 25,507,186 16,782,974 9,974,951 5,256,595 3,979,217 1,257,378 — — — — Average Daily Volume 1,556,405 1,093,837 890,146 686,643 687,331 938,916 1,105,499 779,605 547,425 458,623 348,254 305,716 273,710 232,059 177,040 178,875 191,646 245,647 195,231 289,784 255,906 228,268 231,917 283,382 299,295 277,605 209,158 139,840 136,021 98,566 84,972 57,040 22,462 6,469 Page 121 2006 MARKET STATISTICS Equity Options Open Interest and Dollar Volume Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 Trading Days 251 252 252 252 252 248 252 252 252 253 254 252 252 253 254 253 253 252 253 253 253 252 253 253 253 253 253 253 252 252 253 253 253 173 Open Interest Total Call 187,953,281 105,349,889 151,157,355 83,872,112 131,498,380 72,327,968 108,666,567 60,739,426 81,343,419 50,202,050 73,887,799 47,364,846 49,944,375 32,216,400 43,773,835 26,688,057 16,238,394 10,310,315 12,419,614 8,113,173 9,121,888 6,024,657 7,350,437 4,865,786 6,028,581 4,089,047 5,642,471 3,904,005 3,781,653 2,705,913 2,783,155 1,955,738 2,459,695 1,731,851 2,944,944 2,238,981 2,706,148 2,023,117 3,027,620 2,463,979 3,773,319 2,890,993 4,101,981 3,089,567 3,532,286 2,694,296 6,840,625 5,124,492 5,610,671 3,884,527 4,772,604 3,449,959 3,257,364 2,633,312 2,258,529 2,048,463 2,165,894 1,976,022 1,960,636 1,831,806 1,519,852 — 1,190,085 — 543,703 — 242,825 — CHICAGO BOARD OPTIONS EXCHANGE Put 82,603,392 67,285,243 59,170,412 47,927,141 31,141,369 26,522,953 17,727,975 17,085,778 5,928,079 4,306,441 3,097,231 2,484,651 1,939,534 1,738,466 1,075,740 827,417 727,844 705,963 683,031 563,641 882,326 1,012,414 837,790 1,716,133 1,726,144 1,322,645 624,052 210,066 189,872 128,830 — — — — Total $99,059,458 $61,225,819 $44,009,316 $34,107,920 $38,561,160 $82,289,683 $193,045,390 $123,162,126 $57,183,718 $41,741,218 $30,022,394 $22,173,991 $17,033,086 $15,135,317 $11,296,632 $11,463,090 $12,464,706 $19,514,223 $12,012,403 $25,833,348 $19,544,336 $15,801,517 $18,644,743 $35,796,506 $32,265,764 $22,433,636 $27,893,035 $13,858,402 $14,403,416 $7,996,670 $9,039,566 $6,443,327 $1,657,652 $449,615 Dollar Volume Call $66,499,081 $42,672,371 $30,291,322 $23,358,678 $19,883,468 $36,395,995 $113,149,682 $97,096,772 $41,780,348 $31,378,668 $23,635,014 $17,162,494 $12,044,017 $11,370,936 $8,156,397 $8,689,214 $8,886,631 $15,190,793 $9,682,054 $20,551,949 $16,459,993 $13,415,012 $14,865,730 $31,388,075 $25,164,139 $17,013,970 $25,245,995 $12,131,512 $12,695,972 $7,507,300 — — — — Page 122 Put $32,560,377 $18,553,448 $13,717,994 $10,749,241 $18,677,692 $45,893,688 $79,895,708 $26,065,354 $15,403,370 $10,362,550 $6,387,380 $5,011,497 $4,989,069 $3,764,381 $3,140,236 $2,773,876 $3,578,075 $4,323,430 $2,330,349 $5,281,399 $3,094,343 $2,386,504 $3,779,013 $4,408,431 $7,101,625 $5,419,666 $2,647,040 $1,726,890 $1,707,444 $489,370 — — — — 2006 MARKET STATISTICS Equity Options Average Premium Per Contract and Average Contracts Per Trade Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 Average Premium Per Contract Total Call Put $254 $274 $220 $222 $248 $179 $196 $210 $171 $197 $206 $180 $223 $188 $276 $353 $513 $327 $693 $603 $880 $627 $706 $443 $415 $448 $344 $360 $389 $293 $339 $376 $250 $288 $314 $225 $247 $250 $239 $258 $274 $219 $251 $255 $243 $253 $271 $210 $257 $258 $254 $315 $319 $303 $243 $255 $203 $352 $364 $313 $302 $329 $210 $275 $305 $177 $318 $346 $240 $499 $597 $231 $426 $501 $278 $390 $417 $323 $527 $588 $265 $392 $403 $329 $420 $419 $429 $322 $318 $389 $420 $420 — $446 $446 — $294 $294 — $402 $402 — CHICAGO BOARD OPTIONS EXCHANGE Total Average Contracts Per Trade Call 15.1 12.6 16.4 13.8 17.3 14.9 16.4 14.7 15.8 14.6 15.8 7.2 11.4 10.4 10.2 9.5 10.7 9.8 10.4 9.7 10.4 9.9 11.1 10.6 12.2 11.9 10.4 10.2 9.1 9.1 9.2 9.0 9.5 9.7 10.2 10.0 8.8 8.8 8.6 8.6 8.5 8.5 8.7 8.7 8.4 8.3 7.7 7.8 7.4 7.5 7.2 7.3 6.1 6.0 6.0 5.8 5.3 5.3 5.1 5.1 4.1 4.1 3.5 3.5 3.4 3.4 2.6 2.6 Page 123 Put 22.2 23.6 24.3 21.2 18.1 28.2 14.2 12.1 13.0 12.4 11.6 12.5 12.9 11.0 9.3 9.7 9.3 10.8 9.1 8.6 8.4 8.8 8.6 7.5 7.2 7.0 6.5 7.2 5.7 5.3 — — — — 2006 MARKET STATISTICS Equity Options Contract Volume by Exchange Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 CBOE 390,657,577 275,646,980 224,316,863 173,033,965 173,207,520 232,851,089 278,585,728 196,460,578 137,951,223 116,031,496 88,456,579 77,040,466 68,974,809 58,710,818 44,918,235 45,255,301 48,486,402 61,902,931 49,393,231 73,315,232 64,744,167 57,523,599 58,674,901 71,695,563 75,721,605 57,584,175 52,916,921 35,379,600 34,277,350 24,838,632 21,498,027 14,431,023 5,682,907 1,119,177 AMEX PHLX 141,858,034 231,789,665 155,020,082 138,878,659 160,354,728 107,404,566 142,184,749 89,060,733 145,258,377 78,435,997 167,713,954 92,955,040 192,032,222 72,135,321 126,821,276 44,086,183 94,332,281 37,871,930 83,926,288 25,021,282 57,082,441 16,325,194 48,886,858 14,739,706 44,810,966 13,016,116 43,390,722 11,411,065 36,067,822 10,408,628 32,829,447 11,803,703 34,197,819 12,443,833 41,579,453 16,768,793 37,470,045 13,092,707 52,770,659 18,088,192 47,140,205 15,054,738 36,099,739 12,068,358 33,076,866 15,982,001 36,199,701 16,607,806 38,766,996 13,466,652 34,859,475 10,009,565 29,048,323 7,758,101 17,467,018 4,952,737 14,380,959 3,270,378 10,077,578 2,195,307 9,035,767 1,274,702 3,530,564 140,982 Cleared Equity Options Volume PCX ISE 168,521,298 484,184,624 127,621,679 384,016,841 88,909,404 322,767,111 71,112,677 225,829,026 71,433,006 140,343,022 95,646,008 59,201,203 108,533,862 7,565,684 75,770,940 58,930,521 46,606,429 33,839,202 30,852,968 20,861,609 16,203,312 12,996,923 13,781,027 13,750,956 17,865,387 13,068,755 18,951,794 13,941,683 12,700,805 11,191,471 11,155,906 9,309,563 6,952,567 5,486,590 3,856,344 3,289,968 1,925,031 550,194 BOX 77,480,159 61,318,465 16,457,048 MSE* NYSE** 1,413,206 3,414,471 2,860,273 2,269,165 2,010,184 2,042,844 1,901,208 2,546,734 3,723,184 1,902,900 1,305,974 1,050,152 163,593 1,518,611 2,609,164 2,012,363 600,780 15,237 Total 1,494,491,357 1,142,502,706 920,209,720 701,221,150 608,677,922 648,367,294 658,852,817 443,138,977 329,085,955 272,998,701 199,117,887 174,380,271 149,932,665 131,726,101 106,484,452 104,850,686 111,425,744 141,839,748 114,927,638 164,431,851 141,930,945 118,556,094 118,925,239 135,658,976 137,264,816 109,405,782 96,728,546 64,264,863 57,231,018 39,637,328 32,373,927 18,102,569 5,682,907 1,119,177 CBOE % Share of Total Volume 26.1 24.0 24.0 24.7 28.5 35.9 42.3 44.3 41.9 42.5 44.4 44.2 46.0 44.6 42.2 43.2 43.5 43.6 43.0 44.6 45.6 48.5 49.3 52.8 55.2 52.6 54.7 55.1 59.9 62.7 66.4 79.7 100.0 100.0 *The Midwest Stock Exchange (presently the Chicago Stock Exchange) options program began in 1976 and was consolidated with the CBOE on June 2, 1980. **The New York Stock Exchange began trading options in June 1985. On April 28, 1997, CBOE assumed all NYSE options business. CHICAGO BOARD OPTIONS EXCHANGE Page 124 2006 MARKET STATISTICS Equity LEAPS Contract Volume Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 Trading Days 251 252 252 252 252 248 252 252 252 253 254 252 252 253 254 253 Total 44,657,572 37,153,710 28,285,579 23,177,623 21,149,572 21,068,576 18,320,847 12,495,220 7,193,811 5,146,780 3,573,877 3,532,779 2,919,657 2,571,321 1,547,717 625,642 CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Call 26,971,479 20,386,596 16,526,854 13,389,335 12,530,244 7,228,812 12,913,284 8,828,450 5,109,298 3,677,210 2,538,756 2,463,099 2,169,929 1,866,891 1,182,606 497,984 Put 17,686,093 16,767,114 11,758,725 9,788,288 8,619,328 13,839,764 5,407,563 3,666,770 2,084,513 1,469,570 1,035,121 1,069,680 749,728 704,430 365,111 127,658 Average Daily Volume 177,919 147,435 112,244 91,975 83,927 84,954 72,702 49,584 28,547 20,343 14,070 14,019 11,586 10,163 6,093 2,473 Open Interest Total Call 51,039,824 28,754,537 45,169,499 24,466,273 41,145,160 21,129,138 35,790,932 18,535,560 30,405,272 17,362,660 17,881,440 11,694,927 9,220,251 5,859,826 6,331,538 3,738,715 2,623,740 1,730,927 1,749,909 1,114,337 2,467,906 841,547 1,042,392 665,976 957,380 618,975 846,057 543,649 508,781 365,887 199,109 150,230 Page 125 Put 22,285,287 20,703,226 20,016,022 17,255,372 13,042,612 6,186,513 3,360,425 2,592,823 892,813 635,572 1,626,359 376,416 338,405 302,408 142,894 48,879 2006 MARKET STATISTICS HISTORICAL TRADING ACTIVITY -- CASH INDEX OPTIONS* Total Cash Index Option Contract Volume Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 Trading Days 251 252 252 252 252 248 252 252 252 253 254 252 252 253 254 253 253 252 253 253 253 252 253 205 Total 157,575,349 115,657,828 85,420,267 69,675,859 64,003,053 52,009,919 47,397,039 56,202,470 68,282,088 71,136,728 85,394,046 101,427,897 114,743,082 81,573,576 76,442,064 76,384,506 80,944,668 64,645,248 62,250,400 108,352,440 114,834,854 90,822,067 64,356,917 10,662,498 Contract Volume Call 65,889,878 46,589,168 34,457,279 30,696,013 27,420,035 21,645,888 20,870,522 23,526,840 29,106,264 31,506,552 37,256,032 45,270,975 50,701,273 38,146,429 36,683,601 38,148,456 39,449,611 31,991,176 32,804,412 58,548,350 64,312,356 55,805,515 35,860,918 5,187,861 Put 91,685,471 69,068,660 50,962,988 38,979,846 36,583,018 30,364,031 26,526,517 32,675,630 39,175,824 39,630,176 48,138,014 56,156,922 64,041,809 43,427,147 39,758,463 38,236,050 41,495,057 32,654,072 29,445,988 49,804,090 50,522,498 5,016,552 28,495,999 5,474,637 Average Daily Volume 627,790 458,960 338,969 276,492 253,980 209,717 188,083 233,026 270,961 281,173 336,197 400,901 455,330 322,425 300,953 301,915 319,939 256,529 246,049 428,271 453,893 358,981 254,375 52,012 *Includes LEAPS for 1990-1998. 1999 & 2000 data includes LEAPS and FLEX. CHICAGO BOARD OPTIONS EXCHANGE Page 126 2006 MARKET STATISTICS Total Cash Index Option Open Interest and Dollar Volume Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 Open Interest in Contracts Total Call Put 13,590,215 5,712,398 7,877,817 10,710,125 4,419,799 6,290,326 7,873,906 2,813,149 5,060,757 6,219,688 2,540,180 3,679,508 5,116,156 2,524,734 2,591,422 4,075,603 1,862,987 2,212,616 3,317,081 1,575,805 1,741,276 3,706,451 1,459,002 2,247,449 3,232,699 1,308,280 1,924,419 3,273,034 1,296,473 1,976,561 2,467,906 841,547 1,626,359 2,708,600 1,003,661 1,704,939 2,844,191 1,273,899 1,570,292 2,185,174 889,577 1,295,597 1,887,202 809,961 1,077,241 1,774,620 719,990 1,054,630 1,289,914 569,727 720,187 1,005,657 445,741 559,916 880,985 422,233 458,752 741,736 396,658 345,078 1,010,739 501,142 509,597 1,286,108 668,340 617,768 647,821 398,057 249,764 334,510 195,682 138,828 CHICAGO BOARD OPTIONS EXCHANGE Total $180,949,552,849 $124,362,155,959 $111,789,605,607 $106,423,859,606 $106,269,617,884 $103,304,236,589 $131,117,652,021 $119,740,401,583 $117,705,321,296 $104,182,695,225 $73,513,538,077 $60,314,791,589 $50,092,654,182 $30,777,982,925 $33,195,348,189 $39,245,357,743 $42,880,469,686 $27,505,936,771 $27,478,205,683 $50,536,478,841 $35,358,087,000 $21,623,424,000 $15,356,000,000 $3,396,000,000 Dollar Volume Call $97,982,423,326 $63,417,089,377 $56,858,870,118 $56,846,355,697 $40,964,533,127 $40,990,346,222 $61,270,306,288 $64,882,929,610 $62,741,413,439 $62,957,704,514 $44,971,815,222 $40,872,092,367 $23,813,355,297 $17,047,779,862 $18,812,242,598 $24,321,846,057 $20,840,458,316 $17,563,299,309 $15,658,723,033 $29,612,693,832 $22,843,990,000 $15,471,594,000 $9,534,000,000 $1,882,000,000 Put $82,967,129,523 $60,945,066,582 $54,930,735,489 $49,577,503,909 $65,305,084,757 $62,313,890,367 $69,847,345,733 $54,857,471,973 $54,963,907,857 $41,224,990,711 $28,541,722,854 $19,442,699,211 $26,279,298,885 $13,730,203,063 $14,383,105,591 $14,523,511,686 $22,040,011,370 $9,942,637,462 $11,819,482,650 $20,923,785,009 $12,514,097,000 $6,151,830,000 $5,822,000,000 $1,514,000,000 Page 127 2006 MARKET STATISTICS Total Cash Index Option Average Premium Per Contract and Average Contracts Per Trade Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 Average Premium Per Contract Total Call Put $1,148 $1,487 $905 $1,075 $1,361 $882 $1,309 $1,650 $1,078 $1,527 $1,852 $1,272 $1,660 $1,494 $1,785 $1,986 $1,894 $2,052 $2,766 $2,936 $2,633 $2,131 $2,758 $1,679 $1,724 $2,156 $1,403 $1,465 $1,998 $1,040 $861 $1,207 $593 $595 $903 $346 $437 $470 $410 $377 $447 $316 $434 $513 $362 $514 $648 $380 $530 $528 $531 $425 $549 $304 $441 $477 $401 $466 $506 $420 $308 $355 $248 $238 $277 $207 $239 $266 $204 $318 $363 $277 CHICAGO BOARD OPTIONS EXCHANGE Total Average Contracts Per Trade Call 49.2 45.5 42.2 36.8 32.9 28.5 25.6 25.9 23.0 23.7 24.7 24.1 22.7 22.1 21.1 21.3 22.1 21.5 22.0 20.6 23.5 22.8 26.1 26.3 27.3 27.7 22.1 21.7 19.7 19.6 18.3 18.4 18.3 19.0 17.2 17.4 15.7 16.5 16.9 16.8 18.2 18.2 18.6 18.4 17.7 17.1 12.6 10.2 Page 128 Put 52.4 46.9 36.7 25.4 22.4 25.2 23.1 21.0 22.6 23.4 24.1 25.9 27.0 22.4 19.8 18.2 17.6 17.0 14.9 17.0 18.2 18.8 18.0 10.9 2006 MARKET STATISTICS OEX® (S&P 100®) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 Trading Days 251 252 252 252 252 248 252 252 252 253 254 252 252 253 254 253 253 252 253 253 253 252 253 205 Total 17,106,482 18,672,964 16,426,392 14,343,992 13,530,159 10,399,217 15,557,421 25,761,292 33,425,854 36,595,576 54,929,246 69,633,460 81,824,650 64,031,944 62,427,272 63,935,546 68,846,535 58,371,337 57,433,506 101,827,077 113,151,085 90,804,930 64,288,445 10,595,664 Contract Volume Call 7,699,626 8,919,153 7,993,875 6,994,379 6,534,139 4,840,572 7,047,058 11,253,040 15,458,446 17,580,145 24,967,860 31,416,311 36,995,171 30,628,988 30,600,646 32,173,041 33,616,840 28,716,525 30,221,224 55,158,010 63,392,789 55,795,875 35,823,507 5,145,533 Put 9,406,856 9,753,811 8,432,517 7,349,613 6,996,020 5,558,645 8,510,363 14,508,252 17,967,408 19,015,431 29,961,386 38,217,149 44,829,479 33,402,956 31,826,606 31,762,505 35,229,695 29,654,812 27,212,282 46,669,067 49,758,296 35,009,055 28,464,938 5,450,131 Average Daily Volume 68,153 74,099 65,184 56,921 53,691 41,932 61,736 102,227 132,642 144,647 216,257 276,323 324,701 253,091 245,797 252,710 272,121 231,632 227,010 402,479 447,237 360,337 254,105 51,686 Open Interest 252,264 265,058 318,690 254,488 183,355 192,011 179,371 287,980 312,805 398,483 422,220 617,825 817,447 805,661 664,527 783,581 575,633 548,506 566,323 500,369 871,043 1,285,447 647,810 332,007 Put 2,451,753 974,386 958,030 970,805 910,921 286,436 Average Daily Volume 14,768 7,629 7,145 7,672 6,778 3,851 Open Interest 220,931 67,358 80,488 78,386 72,902 62,997 XEO® (S&P 100®) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 2001 Trading Days 251 252 252 252 252 123 Total 3,706,720 1,922,543 1,800,574 1,933,355 1,708,074 473,625 CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Call 1,254,967 948,157 842,544 962,550 797,153 187,189 Page 129 2006 MARKET STATISTICS SPX® (S&P 500®) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 Trading Days 251 252 252 252 252 248 252 252 252 253 254 252 252 253 254 253 253 252 253 253 253 252 253 127 Total 104,312,673 71,802,558 49,472,117 36,754,720 29,939,598 24,271,222 23,290,194 24,699,878 25,708,136 26,494,543 24,844,808 26,726,023 28,016,776 16,454,282 13,420,174 11,924,719 12,089,035 6,273,911 4,816,894 6,204,793 1,682,808 7,762 11,970 14,093 Contract Volume Call 40,128,731 26,511,165 17,781,545 15,458,872 12,680,856 10,165,544 10,202,047 10,160,737 10,383,764 10,276,751 10,032,433 11,638,290 11,667,855 7,183,029 5,990,574 5,850,383 5,829,971 3,274,651 2,583,188 3,199,564 919,026 4,949 5,065 6,210 Put 64,183,942 45,291,393 31,690,572 21,295,848 17,258,742 14,105,678 13,088,147 14,539,141 15,324,372 16,217,792 14,812,375 15,087,733 16,348,921 9,271,253 7,429,600 6,074,336 6,259,064 2,999,260 2,233,706 3,005,229 763,782 2,813 6,905 7,883 Average Daily Volume 415,588 284,931 196,318 145,852 118,808 97,868 92,421 98,015 102,016 104,722 97,814 106,056 111,178 65,037 52,835 47,133 47,783 24,952 19,039 24,525 6,786 31 47 111 Open Interest 7,848,785 6,080,323 4,965,807 3,839,585 3,169,415 2,674,608 2,496,349 2,850,523 1,730,794 1,606,318 1,339,651 1,352,837 1,282,485 1,098,660 993,922 726,085 708,577 457,151 314,662 241,367 139,696 661 11 2,503 Average Daily Volume 7,059 15,103 Open Interest 937,330 981,280 XSP (Mini S&P 500®) Contract Volume and Open Interest Year 2006 2005 Trading Days 251 47 Total 1,771,820 709,820 CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Call 799,620 382,038 Put 972,200 327,782 Page 130 2006 MARKET STATISTICS DJX (Dow Jones Industrial Average®) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 Trading Days 251 252 252 252 252 248 252 252 252 61 Total 7,699,769 6,887,691 7,347,145 10,193,708 12,114,841 8,958,075 3,763,077 3,319,804 4,281,731 2,029,938 Contract Volume Call 4,133,477 3,540,252 3,512,773 4,595,606 4,141,448 2,666,528 1,635,695 1,015,438 1,399,234 902,050 Put 3,566,292 3,347,439 3,834,372 5,598,102 7,973,393 6,291,547 2,127,382 2,304,366 2,882,497 1,127,888 Average Daily Volume 30,676 27,332 29,155 40,451 48,075 36,121 14,933 13,174 16,991 33,278 Open Interest 616,155 622,265 584,402 603,906 822,035 562,428 223,569 437,654 343,556 464,792 Average Daily Volume 30,878 25,163 14,002 6,439 4,750 6,467 9,181 5,442 6,203 8,148 12,662 8,263 5,986 Open Interest 475,088 653,883 276,491 180,218 70,931 35,665 68,220 86,442 20,375 31,158 36,859 83,364 39,369 Average Daily Volume 20,713 24,435 21,839 16,009 19,817 25,505 15,790 Open Interest 1,710,028 1,627,837 1,528,121 1,125,454 694,679 589,386 268,086 NDX (Nasdaq-100 Index®) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 Trading Days 251 252 252 252 252 248 252 252 252 253 254 252 227 Total 7,750,477 6,341,052 3,528,556 1,622,687 1,196,900 1,603,884 2,313,580 1,371,349 1,563,242 2,061,376 3,216,041 2,082,335 1,358,930 Contract Volume Call 3,411,823 2,732,001 1,327,392 579,208 523,282 684,259 940,780 568,392 774,814 1,090,248 1,495,178 881,058 558,245 Put 4,338,654 3,609,051 2,201,164 1,043,479 673,618 919,625 1,372,800 802,957 788,428 971,128 1,720,863 1,200,377 800,685 MNX (Mini Nasdaq-100 Index®) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 2001 2000 Trading Days 251 252 252 252 252 248 93 Total 5,198,989 6,157,513 5,503,345 4,034,201 4,993,791 6,325,335 1,468,469 CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Call 2,414,079 2,760,217 2,498,691 1,798,884 2,506,047 3,084,290 756,636 Put 2,784,910 3,397,296 3,004,654 2,235,317 2,487,744 3,241,045 711,740 Page 131 2006 MARKET STATISTICS RUT (Russell 2000 Index®) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 Trading Days 251 252 252 252 252 248 252 252 252 253 254 252 252 253 35 Total 2,156,819 1,086,807 889,448 612,790 386,262 325,157 835,614 821,565 876,158 616,882 388,399 317,099 651,009 494,980 40,086 Contract Volume Call 937,467 402,341 336,085 237,850 156,940 142,733 197,567 414,385 383,124 349,415 179,145 103,557 192,777 233,801 19,869 Put 1,219,352 684,466 553,363 374,940 229,322 182,424 638,047 407,180 493,034 267,467 209,254 213,542 458,232 261,179 20,217 Average Daily Volume 8,593 4,313 3,530 2,432 1,533 1,311 3,316 3,260 3,477 2,438 1,529 1,258 2,583 1,956 1,145 Open Interest 639,926 217,879 94,214 117,599 95,467 91,373 64,663 33,322 57,215 34,035 55,901 24,754 46,817 76,896 21,499 Average Daily Volume 23,491 Open Interest 697,011 VIX (CBOE S&P 500 Volatility Index®) Contract Volume and Open Interest Year 2006 Trading Days 251 Total 5,050,638 CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Call 4,062,588 Put 988,050 Page 132 2006 MARKET STATISTICS HISTORICAL TRADING ACTIVITY -- EXCHANGE TRADED FUNDS OPTIONS Total Exchange Traded Funds Option Contract Volume Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 Trading Days 251 252 252 252 252 248 252 252 252 Total 126,481,092 76,878,867 51,259,036 41,146,233 30,362,691 21,767,252 334,664 1,626,247 555,920 Contract Volume Call 46,212,098 28,982,957 19,541,822 16,260,153 15,443,494 12,283,355 135,463 998,372 286,088 Put 80,268,994 47,895,910 31,717,214 24,886,080 14,919,197 9,483,897 199,201 627,875 269,832 Average Daily Total 503,909 305,075 203,409 163,279 120,487 87,771 1,328 6,453 2,206 Total Exchange Traded Funds Option Open Interest and Dollar Volume Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 Open Interest in Contracts Total Call Put 24,856,225 9,995,242 14,860,983 18,671,621 8,156,535 10,515,086 15,242,315 6,755,291 8,487,024 11,424,097 5,242,133 6,181,964 7,003,546 3,988,551 3,014,995 3,937,181 2,216,872 1,720,309 Not Avail. Not Avail. Not Avail. 62,389 38,875 23,514 315,172 194,662 120,510 Total $31,663,112,146 $17,068,179,470 $9,975,678,503 $7,796,111,861 $7,030,229,899 $9,409,364,631 $256,879,849 $982,530,939 $221,140,301 Dollar Volume Call $11,676,158,660 $6,520,748,060 $3,800,395,761 $3,223,917,031 $2,907,290,874 $6,304,152,792 $81,629,080 $704,384,064 $128,220,851 Put $19,986,953,486 $10,547,431,410 $6,175,282,742 $4,572,194,830 $4,122,939,025 $3,105,211,839 $175,250,770 $278,146,875 $92,919,450 Total Exchange Traded Funds Option Average Premium Per Contract and Average Contracts Per Trade Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 Average Premium Per Contract Total Call Put $250 $253 $249 $222 $225 $220 $195 $194 $195 $189 $198 $184 $232 $188 $276 $432 $513 $327 $768 $603 $880 $604 $706 $443 $398 $448 $344 CHICAGO BOARD OPTIONS EXCHANGE Total Average Contracts Per Trade Call 15.3 15.2 16.4 16.3 17.5 17.5 18.1 14.7 16.1 14.6 10.7 7.2 12.4 10.4 10.4 9.5 11.1 9.8 Page 133 Put 15.3 16.4 17.5 21.3 18.1 28.2 14.2 12.1 13.0 2006 MARKET STATISTICS QQQQ (Nasdaq 100 Shares) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 2001 Trading Days 251 252 252 252 252 227 Total 31,693,928 26,337,846 32,628,165 28,081,944 24,052,423 20,314,749 Contract Volume Call 13,256,831 10,875,082 11,744,724 10,482,751 12,856,006 11,575,444 Put 18,437,097 15,462,764 20,883,441 17,599,193 11,196,417 8,739,305 Average Daily Volume 126,271 104,515 129,477 111,436 95,446 89,492 Open Interest 7,178,209 7,408,518 11,464,244 9,265,454 6,173,550 3,752,838 Average Daily Volume 32,828 36,217 33,940 37,185 28,663 Open Interest 1,456,360 1,356,706 722,145 730,409 274,702 Average Daily Volume 96,152 65,568 Open Interest 3,337,644 2,537,394 Average Daily Volume 178,907 64,381 19,597 2,708 317 Open Interest 5,781,534 2,783,376 705,572 208,341 47,019 DIA (DIAMONDS) Options Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 Trading Days 251 252 252 252 157 Total 8,239,891 9,126,654 8,552,875 9,370,722 4,500,093 Contract Volume Call 3,605,401 4,430,628 4,113,430 4,020,916 1,598,219 Put 4,634,490 4,696,026 4,439,445 5,349,806 2,901,874 SPY (S&P Depositary Receipts) Contract Volume and Open Interest Year 2006 2005 Trading Days 251 247 Total 24,134,052 16,195,307 Contract Volume Call 10,047,190 5,841,267 Put 14,086,862 10,354,040 IWM (Options on iShares) Contract Volume and Open Interest Year 2006 2005 2004 2003 2002 Trading Days 251 252 252 252 6 Total 44,905,725 16,223,925 4,938,465 682,474 1,904 CHICAGO BOARD OPTIONS EXCHANGE Contract Volume Call 12,329,959 4,538,810 1,051,638 143,326 1,176 Put 32,575,766 11,685,115 3,886,827 539,148 728 Page 134 2006 MARKET STATISTICS Total Cash Index and Exchange Traded Funds Options Contract Volume by Exchange Year 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 CBOE 284,056,441 192,536,695 136,679,303 110,822,092 94,365,744 73,777,171 47,731,703 57,828,717 68,838,008 71,136,728 85,394,046 101,427,897 114,743,082 81,573,576 76,442,064 76,384,506 80,944,668 64,645,248 62,250,400 108,352,440 114,834,854 90,822,067 64,356,841 10,662,498 AMEX 55,193,621 46,744,753 42,337,503 37,890,154 40,828,126 37,329,121 15,694,467 2,840,913 3,329,392 4,181,554 4,509,450 3,505,041 3,694,414 4,493,235 6,247,120 5,976,142 6,617,870 8,282,314 7,548,749 18,192,811 18,274,774 12,437,897 7,006,035 2,693,153 CHICAGO BOARD OPTIONS EXCHANGE PHLX 41,204,297 23,555,581 25,769,498 23,366,215 10,891,670 8,366,266 3,862,126 3,189,587 3,139,347 2,776,578 2,459,867 2,799,964 2,549,514 1,153,714 354,005 433,686 218,659 151,117 156,597 498,756 1,398,800 2,321,006 127,049 6,278 PCX 28,073,577 17,158,819 14,353,054 15,039,960 14,005,412 6,991,130 7,978 30,269 40,718 79,811 42,560 52,163 68,260 161,432 69,695 71,577 130,313 226,047 280,393 459,081 134,189 92,646 174,585 __ ISE 107,776,841 64,674,471 38,085,408 19,149,997 12,060,836 6,152,766 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ BOX 16,910,443 16,883,720 4,284,223 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ Page 135 NYSE MSE __ __ __ __ __ __ __ __ __ 8,054 24,519 25,425 31,535 42,781 134,197 158,761 271,077 592,760 724,889 2,193,121 3,773,630 4,263,262 4,093,816 656,480 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ 45,239 107,453 __ __ NASD __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ Total 533,215,220 361,554,039 261,508,989 206,268,418 172,151,788 132,616,454 67,296,274 63,889,486 75,347,465 78,182,725 92,430,442 107,810,490 121,086,805 87,424,738 83,247,081 83,024,672 88,281,587 73,897,486 70,961,028 129,696,209 138,461,486 110,044,331 75,758,326 14,018,409 CBOE % Share of Total Volume 53.3 53.3 52.3 53.7 54.8 55.6 70.9 90.5 91.4 91.0 92.4 93.2 94.8 93.3 91.8 92.0 91.7 87.5 87.7 83.5 82.9 82.5 85.0 76.1 2006 MARKET STATISTICS HISTORICAL TRADING ACTIVITY-INTEREST RATE OPTIONS Total Interest Rate Options Contract Volume Contract Volume Trading Year Days Total Call 2006 251 21,330 11,002 2005 252 65,626 36,839 2004 252 90,608 56,267 2003 252 90,438 60,531 2002 252 43,232 23,045 2001 248 39,591 16,828 2000 252 42,100 15,781 1999 251 42,556 19,527 1998 251 76,760 44,129 1997 250 75,517 38,220 1996 252 94,252 50,636 1995 250 65,102 39,121 1994 250 216,592 108,200 1993 251 64,561 32,795 1992 251 57,305 31,987 1991 251 50,035 26,769 1990 251 61,839 27,025 1989 131 72,718 38,455 Average Daily Volume Put 10,328 28,787 34,341 29,907 20,187 22,763 26,768 23,029 32,631 37,297 43,616 25,981 108,392 31,766 25,318 23,266 34,814 34,263 85 260 360 357 172 160 167 170 306 302 374 260 866 257 228 199 246 555 Total Interest Rate Options Open Interest and Dollar Volume Open Interest in Contracts Month Total Call Put Total 2006 2,381 1,460 921 $4,272,965 2005 7,782 4,242 3,540 13,968,215 2004 18,238 13,863 4,375 22,351,070 2003 10,220 5,612 4,608 25,275,575 2002 8,953 4,593 4,360 9,732,610 2001 6,378 2,639 3,739 10,195,678 2000 2,783 627 2,156 13,444,561 1999 6,395 1,632 4,763 8,041,082 1998 4,436 2,907 1,529 14,183,792 1997 8,982 5,182 3,800 15,966,935 1996 6,434 3,002 3,432 20,239,126 1995 6,831 3,281 3,550 11,013,182 1994 21,494 11,554 9,940 39,757,169 1993 3,443 1,435 1,998 11,223,338 1992 2,736 1,688 1,048 7,097,001 1991 4,867 3,682 1,185 7,347,106 1990 4,205 2,652 1,553 10,778,046 1989 4,706 3,150 1,556 12,125,585 Dollar Volume Call $2,679,090 $7,655,850 $17,224,745 $17,545,615 $5,470,335 $3,719,173 $3,085,375 $3,975,530 $5,809,911 $6,856,851 $10,938,500 $5,705,651 $23,835,743 $5,365,199 $3,562,920 $3,075,106 $4,956,810 $5,500,884 CHICAGO BOARD OPTIONS EXCHANGE Put $1,593,875 $6,312,365 $5,126,325 $7,729,960 $4,262,275 $6,476,505 $10,359,186 $4,065,552 $8,373,881 $9,110,084 $9,400,626 $5,307,531 $15,921,426 $5,858,139 $3,534,081 $4,271,233 $5,821,236 $6,624,701 Page 136 2006 MARKET STATISTICS Total Interest Rate Options Average Premium Per Contract, Average Contracts Per Trade and Transactions Average Premium Per Contract Average Contracts Per Trade Year Total Call Put Total Call Put 2006 $200 $244 $154 13.3 11.0 17.0 2005 $213 $208 $219 11.4 8.4 20.8 2004 $247 $306 $149 9.4 7.8 14.4 2003 $279 $290 $258 9.7 9.1 11.1 2002 $225 $237 $211 13.1 11.4 15.9 2001 $258 $221 $285 12.4 12.2 12.6 2000 $314 $196 $387 21.9 12.9 36.2 1999 $189 $204 $177 16.6 16.0 17.0 1998 $185 $132 $257 25.3 26.6 23.8 1997 $211 $179 $244 24.9 21.1 30.3 1996 $216 $216 $216 18.9 18.1 19.9 1995 $169 $146 $204 17.2 15.5 20.6 1994 $183 $220 $147 26.5 24.2 29.3 1993 $174 $164 $184 24.0 20.6 28.9 1992 $124 $111 $140 23.5 26.0 20.9 1991 $147 $115 $184 14.1 17.1 11.7 1990 $174 $183 $167 17.1 17.9 16.5 1989 $167 $143 $193 14.3 15.9 12.8 CHICAGO BOARD OPTIONS EXCHANGE Page 137 2006 MARKET STATISTICS The information and data in this document was obtained from sources believed to be reliable, but accuracy is not guaranteed. 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