December 23, 2005 Exchange Bulletin Volume 33, Number 51 The Constitution and Rules of the Chicago Board Options Exchange, Incorporated (“Exchange”), in certain specific instances, require the Exchange to provide notice to the Exchange membership. To satisfy this requirement, a complimentary copy of the Exchange Bulletin, including the Regulatory Bulletin, is delivered by hard copy or e-mail to all effective members on a weekly basis. CBOE members are encouraged to receive the Exchange and Regulatory Bulletin and Information Circulars via e-mail. E-mail subscriptions may be obtained by submitting your name, firm if applicable, mailing address, e-mail address, and phone number, to members@cboe.com, or, by contacting the Membership Department by phone, at 312-786-7449. There is no charge for e-mail delivery of the Exchange and Regulatory Bulletin or for Information Circulars. If you do sign up for e-mail delivery, please remember to inform the Membership Department of e-mail address changes. Additional subscriptions for hard copy delivery after the first complimentary copy may be obtained by submitting your name, firm if any, mailing address, e-mail address and telephone number to: Chicago Board Options Exchange, Accounting Department, 400 South LaSalle, Chicago, Illinois 60605, Attention: Bulletin Subscriptions. The cost of an annual subscription (January 1 through December 31) is $200.00 ($100.00 after July 1), payable in advance. The Exchange reserves the right to limit subscriptions by nonmembers. For up-to-date Seat Market Quotes, call 312-786-7456 or refer to CBOE.com and click “Seat Market Information” under the “About CBOE” tab. For access to the CBOE Member Web Site, please also notify the Membership Department by sending an e-mail to members@cboe.com or by phone at 312-786-7449. Copyright © 2005 Chicago Board Options Exchange, Incorporated SEAT MARKET QUOTES AS OF FRIDAY, December 23, 2005 CLASS CBOE BID OFFER $880,000.00 LAST SALE AMOUNT $940,000.00 LAST SALE DATE $875,000.00 December 20, 2005 CBOT FULL MEMBERSHIP CLASS BID OFFER LAST SALE AMOUNT LAST SALE DATE With CBOE Exercise Right $2,200,000.00 $2,700,000.00 $2,350,000.00 December 22, 2005 Without CBOE Exercise Right $2,250,000.00 $3,400,000.00 $2,850,000.00 October 24, 2005 $67,000.00 $80,000.00 $65,000.00 December 8, 2005 CBOE Exercise Right CBOE MEMBERSHIP SALES AND TRANSFERS From Charles K. Stewart Susquehanna Investment Group To James J. Lazzarini Caldwell Advantage LP Price/Transfer $875,000.00 $850,000.00 Date 12/20/05 12/19/05 Page 2 December 23, 2005 Volume 33, Number 51 Chicago Board Options Exchange MEMBERSHIP INFORMATION FOR 12/15/05 THROUGH 12/21/05 Effective Date MEMBERSHIP APPLICATIONS RECEIVED FOR WHICH A POSTING PERIOD IS REQUIRED Lessor: Richard G. Bourjaily Lessee: ST Capital LLC Kurt J. Steib, NOMINEE Rate: 0.7975% Term: Monthly 12/19/05 Individual Membership Applicants Date Posted Aaron M. Droba, Nominee K & S Trading, LP 1208 W. Henderson - Apt. 1 Chicago, IL 60657 12/16/05 Lessor: Caldwell Advantage LP Lessee: PFTC LLC Kevin S. Sullivan, NOMINEE Rate: 0.75% Term: 8 Days 12/21/05 David W. Demray, Nominee Geneva Capital Investments LLC 1318 N. Milwaukee Ave., #3 Chicago, IL 60622 12/20/05 Terminated Leases Termination Date Lessor: LaBranche Financial Services, Inc. Lessee: Equitec Proprietary Markets, LLC 12/15/05 Member Organization Applicants Date Posted Lessor: Seats Exchange Inc. Lessee: PFTC LLC 12/15/05 Just Options, LLC Michael R. Benson, Nominee Brandon S. Koress, Nominee Joel J. Stone, Nominee 141 W. Jackson, Suite 500 Chicago, IL 60604 Michael R. Benson - Managing Member William F. Johnson - Member William J. O’Keefe - Member Joel J. Stone - Member 12/16/05 Lessor: S & S Options Lessee: McGowan Investors, LP 12/15/05 Lessor: Seats Exchange Inc. Lessee: PFTC LLC Michael A. Duffin (DFN), NOMINEE 12/15/05 Lessor: Seats Exchange Inc. Lessee: Timber Hill LLC Eric J. Beck (RBI), NOMINEE 12/16/05 Lessor: Seats Exchange Inc. Lessee: PFTC LLC 12/16/05 Lessor: Richard G. Bourjaily Lessee: Futrex Trading LLC Kurt J. Steib (KJJ), NOMINEE 12/19/05 Lessor: 164 Associates Lessee: Futrex Trading LLC Steven M. Bock (WIN), NOMINEE 12/19/05 Lessor: Geneva Stock, LLC Lessee: Vitale Trading LLC Conan J. Vitale (CJV), NOMINEE 12/21/05 12/21/05 Renaissance Trading Group LLC 12/16/05 William J. O’Keefe, Nominee 111 Ann Street Clarendon Hills, IL 60514 Matthew N. Hulsizer - Manager PEAK6 Investments LP - Member PEAK6 LLC - General Partner Matthew N. Hulsizer - Member Jennifer Just - Member Jennifer Just - Manager Dan Deering - FINOP MEMBERSHIP LEASES New Leases Effective Date Lessor: Burton P. Bilfeld Lessee: PFTC LLC Rate: $6,000 Term: Monthly 12/15/05 Lessor: Susquehanna Investment Group Lessee: PFTC LLC Kevin S. Sullivan (SUL), NOMINEE Lessor: S & S Options Lessee: PFTC LLC Michael A. Duffin, NOMINEE Rate: $6,000 Term: Monthly 12/15/05 ********Correction to Bulletin Dated 11/25/05******** Lessor: Seats Exchange Inc. Lessee: PFTC LLC Michael D. Freund, NOMINEE Rate: $6,000 Term: Monthly 12/15/05 Lessor: Seats Exchange Inc. Lessee: Timber Hill LLC Eric J. Beck, NOMINEE Rate: 1.25% Term: Monthly 12/16/05 Lessor: Anthony D. Partipilo Lessee: Blue Capital Group LLC Bernard D. Schwartz, NOMINEE Rate: 0.7975% Term: Monthly 12/16/05 Lessor: 164 Associates 12/19/05 Lessee: ST Capital LLC Scott Trigg Thorstenson, NOMINEE Rate: 0.7975% Term: Monthly New Leases Effective Date Lessor: James P. Butler Lessee: Wolverine Trading LLC Michael R. Draper, NOMINEE Rate: 1.2120% Term: Monthly 11/23/05 Terminated Leases Termination Date Lessor: William L. McCarthy Lessee: Wolverine Trading LLC Michael R. Draper (MRD), NOMINEE 11/23/05 ********Correction to Bulletin Dated 12/16/05******** New Leases Effective Date Lessor: Seats Exchange Inc. Lessee: Man Securities Inc. Martin H. Galivan, NOMINEE Rate: 0.750% Term: Monthly 12/12/05 Page 3 December 23, 2005 Volume 33, Number 51 Terminated Leases Termination Date Lessor: Seats Exchange Inc. Lessee: Man Securities Inc. Martin H. Galivan, NOMINEE 12/12/05 MEMBERSHIP TERMINATIONS Individual Members Chicago Board Options Exchange Effective Date Igor Chernomzav 12/20/05 Hard Eight Trading, LLC 209 S. LaSalle, #625 Chicago, IL 60604 Type of Business to be Conducted: Remote Market Maker Nominee(s) / Inactive Nominee(s): Effective Date John B. Niemann (JBN) CCM Equities, LLC 200 S. Wacker, # 3325 Chicago, IL 60606 Type of Business to be Conducted: Floor Broker 12/16/05 CBT Registered For: Termination Date Jason S. Maras (JMA) Maras Trading LLC 440 S. LaSalle, Suite 1822 Chicago, IL 60605 12/16/05 Nominee(s) / Inactive Nominee(s): Termination Date Jeff D. Heitzman (HTS) CTC LLC 440 S. LaSalle, Ste. 1850 Chicago, IL 60605 12/15/05 Ann L. Bartosz (ANE) Citigroup Derivatives Markets Inc. 111 W. Jackson - 10th Fl. Chicago, IL 60604 12/19/05 Steven M. Bock (WIN) Futrex Trading LLC 3456 N. Hoyne Chicago, IL 60618 12/19/05 CBT Registered For: Gregory J. Olson (IGO) Sling Trading LLC 440 S. LaSalle - Ste. 1822 Chicago, IL 60605 12/20/05 Hard Eight Trading, LLC 12/20/05 209 S. LaSalle, Suite 625 Chicago, IL 60604 Type of Business to be Conducted: Remote Market Maker Samuel Murante (SMT) CMZ Trading, LLC 141 W. Jackson Blvd., Suite 3310 Chicago, IL 60604 12/21/05 Davis J. Johnston (DJJ) 12/21/05 CMZ Trading, LLC 141 W. Jackson Blvd., Ste. 3310 Chicago, IL 60604 Type of Business to be Conducted: Market Maker Member Organizations Effective Date Lessee(s): Member Organizations CBT Registered For: Termination Date Maras Trading LLC 440 S. LaSalle, Suite 1822 Chicago, IL 60605 12/16/05 Effective Date ST Capital LLC 12/19/05 3449 N. Janssen Chicago, IL 60657 Type of Business to be Conducted: Market Maker Lessor(s): Effective Date Caldwell Advantage LP 450 Park Avenue, Suite 1900 New York, NY 10022 12/21/05 ************Correction to Bulletin Dated 11/25/05************ ************Correction to Bulletin Dated 11/25/05************ Lessor(s): Termination Date William L. McCarthy 1807 N. 77th Avenue Elmwood Park, IL 60707 11/23/05 Lessor(s): Effective Date Jeffrey J. Kutchin 2051 Burr Oak Lane Highland Park, IL 60035 11/23/05 JOINT ACCOUNTS EFFECTIVE MEMBERSHIPS Individual Members CBT Registered For: Francesco Spinnato (SPT) 12/20/05 ST Capital LLC 3449 N. Janssen Chicago, IL 60657 Type of Business to be Conducted: Market Maker Effective Date Stephen A. Lindeke (LND) 12/16/05 Susquehanna Investment Group 175 W. Jackson - Ste. 1700 Chicago, IL 60604 Type of Business to be Conducted: Market Maker/ Floor Broker New Participants Acronym Effective Date Nathan D. Yackel QOW 12/15/05 Emily Grandt QOW 12/15/05 William A. Bannister Jr. QOW 12/15/05 Michael V. Hoover QOW 12/15/05 Stephen A. Lindeke QGS 12/16/05 Davis J. Johnston QWQ 12/21/05 Page 4 December 23, 2005 Volume 33, Number 51 Chicago Board Options Exchange New Accounts Acronym Effective Date CHANGES IN MEMBERSHIP STATUS Kurt J. Steib QKC 12/19/05 Individual Members Scott Trigg Thorstenson QKC 12/19/05 Francesco Spinnato QKC 12/20/05 Terminated Participants Acronym Termination Date Jeff D. Heitzman QGQ 12/15/05 Jeff D. Heitzman QGT 12/15/05 Jeff D. Heitzman QXY 12/15/05 Ann L. Bartosz QCM 12/19/05 Ann L. Bartosz QKD 12/19/05 Steven M. Bock QED 12/19/05 Scott Trigg Thorstenson QED 12/19/05 Kurt J. Steib QED 12/19/05 Terminated Accounts Acronym Termination Date Scott Trigg Thorstenson QAG 12/19/05 Kurt J. Steib QAG 12/19/05 Kurt J. Steib QPF 12/19/05 Effective Date Scott Trigg Thorstenson 12/19/05 From: Nominee For Futrex Trading LLC; Market Maker To: Nominee For ST Capital LLC; Market Maker Kurt J. Steib 12/19/05 From: Nominee For Futrex Trading LLC; Market Maker To: Nominee For ST Capital LLC; Market Maker Conan J. Vitale 12/21/05 From: Nominee For Vitale Trading LLC; Market Maker To: CBT Registered For Vitale Trading LLC; Market Maker Member Organizations Effective Date Andrie Trading LLC 12/19/05 From: Owner/Lessee/Member Organization Affiliated with a CBT Registered For; Associated with a Market Maker/ Remote Market Maker To: Owner/Lessee/Member Organization Affiliated with a CBT Registered For; Associated with a Market Maker Geneva Stock LLC 12/21/05 From: Lessor/Member Organization Affiliated with a CBT Registered For; Associated with a Market Maker/Remote Market Maker To: Owner/Lessor/Member Organization Affiliated with a CBT Registered For; Associated with a Market Maker/ Remote Marker Maker MEMBER ADDRESS CHANGES Member Organizations Effective Date Grove Securities, Inc. 6893 Balboa Island Ct. Delray Beach, FL 33446 12/20/05 POSITION LIMIT CIRCULARS Pursuant to Exchange Rule 4.11, the Exchange issued the below listed Position Limit Circular on December 21, 2005. The complete circulars are available from the Department of Market Regulation, in the data information bins on the 2nd Floor of the Exchange, and on the CBOE website at cboe.com under the “Market Data” tab. To receive regular updates of the position limit list via fax, contact Candice Nickrand at (312) 786-7730. Questions concerning position and exercise limits may be directed to the Department of Market Regulation to Dan Earner at (312) 786-7059 or Tim Mac Donald at (312) 786-7706. Position Limit Circular PL05-56 December 21, 2005 Pacific Health Systems, Inc. (“PHS/VHZ/WHZ”) merger completed with Point Acquistion L.L.C., a wholly owned subsidiary of UnitedHealth Group Incorporated (“UNH”) Effective Date December 21, 2005 Page 5 December 23, 2005 Volume 33, Number 51 Chicago Board Options Exchange RESEARCH CIRCULARS The following Research Circulars were distributed between December 16 and December 23, 2005. If you wish to read the entire document, please refer to the CBOE website at www.cboe.com and click on the “Trading Tools” Tab. New listings and series information is also available in the Trading Tools section of the website. For questions regarding information discussed in a Research Circular, please call The Options Clearing Corporation at 1-888-OPTIONS. Research Circular #RS05-893 December 16, 2005 Fidelity NASDAQ Composite Tracking Stock (“ONEQ/IQX/ONQ/NQX”) Cash Distribution Ex-Distribution Date: December 16, 2005 Research Circular #RS05-894 December 16, 2005 streetTRACKS® SPDR® O-Strip ETF (“OOO”) Cash Distribution Ex-Distribution Date: December 16, 2005 Research Circular #RS05-895 December 16, 2005 Viisage Technology, Inc. (“VISG/TUM”) 1-for-2.5 Reverse Stock Split Ex-Distribution Date: December 19, 2005 Research Circular #RS05-897 December 16, 2005 Insight Communications Company, Inc. Class A (“ICCI/QJQ”) Merger COMPLETED with Insight Acquisition Corp. Research Circular #RS05-899 December 19, 2005 WellChoice, Inc. (“WC”) Proposed Merger with WellPoint, Inc. (“WLP/FLW/OSN/VCZ/YFM”) Research Circular #RS05-900 December 19, 2005 Maytag Corporation (“MYG/VMY/MWY”) Proposed Merger with Whirlpool Corporation (“WHR/VOR/YOH”) Research Circular #RS05-901 December 19, 2005 Verity, Inc. (“VRTY/YQV”) Proposed Merger with Autonomy Corporation plc Research Circular #RS05-902 December 19, 2005 The Charles Schwab Corporation (“SCH/SCN/VYS/WWS”) Stock Symbol and Option Symbol Change Effective Date: December 20, 2005 Research Circular #RS05-904 December 21, 2005 PacifiCare Health Systems, Inc. (“PHS/VHZ/WHZ”) Merger COMPLETED with UnitedHealth Group Incorporated (“UNH”) Research Circular #RS05-907 December 21, 2005 *****UPDATE*****UPDATE*****UPDATE***** Viacom Inc. Class A (“VIA”) – MANDATORY EXCHANGE Anticipated Merger/Separation Date: January 3, 2006 Research Circular #RS05-908 December 21, 2005 *****UPDATE*****UPDATE*****UPDATE***** Viacom Inc. Class B (“VIA.B/VMB/VVM/WVM”)– MANDATORY EXCHANGE Anticipated Merger/Separation Date: January 3, 2006 Research Circular #RS05-909 December 22, 2005 *****CORRECTION*****CORRECTION*****CORRECTION***** Viacom Inc. Class B (“VIA.B/VMB/VVM/WVM”)– MANDATORY EXCHANGE Anticipated Merger/Separation Date: January 3, 2006 Research Circular #RS05-910 December 22, 2005 Royal Dutch Petroleum Company (“RDPL/RD/OWG/YXD”) Merger COMPLETED with Royal Dutch Shell plc. Research Circular #RS05-911 December 22, 2005 UNOVA, Inc. (“UNA”) Name, Stock and Option Symbol Change to Intermec, Inc. (“IN”) Effective Date: January 3, 2006 Research Circular #RS05-912 December 22, 2005 Ryerson Tull, Inc. (“RT”) Name, Stock and Option Symbol Change to Ryerson Inc. (“RYI”) Effective Date: January 3, 2006 Research Circular #RS05-913 December 22, 2005 TASER International, Inc. (“TASRE/QUR”) Underlying Symbol Change to “TASR” Effective Date: December 23, 2005 Research Circular #RS05-914 December 22, 2005 JetBlue Airways Corporation (“JBLU/JGQ/VYO/WJJ & adj. WQK”) 3-for-2 Stock Split Ex-Distribution Date: December 27, 2005 Research Circular #RS05-915 December 22, 2005 Inamed Corporation (“IMDC/UZI”) Exchange Offer EXTENDED by Allergan, Inc. (“AGN/OBO/YOK”) Research Circular #RS05-916 December 22, 2005 Whole Foods Market, Inc. (“WFMI/FMQ/FQJ/OAW/YDU”) 2-for-1 Stock Split Ex-Distribution Date: December 28, 2005 Research Circular #RS05-917 December 22, 2005 AmerisourceBergen Corporation (“ABC/OYY/YPP”) 2-for-1 Stock Split Ex-Distribution Date: December 29, 2005 Research Circular #RS05-918 December 23, 2005 Georgia-Pacific Corporation (“GP/VGP/WGP”): Merger Completed — Cash Settlement December 28, 2005 Regulatory Circulars Regulatory Bulletin Volume RB16, Number 52 The Constitution and Rules of the Chicago Board Options Exchange, Incorporated (“Exchange”), in certain specific instances, require the Exchange to provide notice to the membership. The weekly Regulatory Bulletin is delivered to all effective members to satisfy this requirement. Copyright © 2004 Chicago Board Options Exchange, Incorporated Regulatory Circular RG05-129 Date: December 22, 2005 To: Members and Member Organizations From: Index Market Performance Committee Re: Maximum Percentages of RAES Transactions and Contract Volume Effective January 2006 Pursuant to revised Exchange Rule 24.17(b)(vii)(A), the Committee is authorized to establish and enforce maximum percentages of transaction and contract volume that Market-Makers in Broad-Based Index Options and Options on Exchange-Traded Funds on Broad-Based Indexes (collectively, “index-related options”) can execute through RAES transactions. The Committee believes that establishing maximum RAES percentages for index-related options will help to ensure that Market-Makers standing in an indexrelated option crowd live up to their obligations to improve, update and honor markets in their appointed option classes. This is a reminder that as of January 2006, the Committee established that MarketMakers in the NDX as well as the previously monitored option classes shall be limited to the following maximum percentages of RAES transactions and contract volume through RAES transactions: Class Max. % of Transactions Max. % of Contracts NDX 25% 15% OEX 25% 15% SPX 25% 15% The Committee will monitor the RAES activity of all Market-Makers in the NDX, OEX, SPX and other index-related option classes to determine if any changes are necessary in these maximum percentages in the future, and will continue to announce the applicable maximum percentages in advance. As provided in Exchange Rule 24.17(f)(ii), Market-Makers who exceed the maximum RAES percentages set by the Committee pursuant to Exchange Rule 24.17(b)(vii) may be subject to remedial action by the Committee, including but not limited to, suspending a member’s eligibility for participation on RAES, reducing the number of contracts of Regulatory Circulars continued Regulatory Circular RG05-129 continued which the member is allowed to be on RAES, and/or such other remedies as may be appropriate and allowed under Chapter VIII of the Exchange Rules. Members exceeding the maximum percentages may also be subject to disciplinary action under Rules including but not limited to Exchange Rules 6.20 and Exchange Rules Chapter XVII. Please contact Dennis Carta at x10782 or Daniel Hustad at (312) 786-7715 with any questions. Replaces Regulatory Circular RG03-102 Rule Changes, Interpretations and Policies APPROVED RULE CHANGE(S) The Securities and Exchange Commission (“SEC”) has approved the following change(s) to Exchange Rules pursuant to Section 19(b) of the Securities Exchange Act of 1934, as amended (“the Act”). Copies are available on the CBOE public website at www.cboe.com/legal/effectivefiling.aspx. The effective date of the rule change is the date of approval unless otherwise noted. SR-CBOE-2004-53 Margin Requirements On December 14, 2005, the SEC approved Rule Change File No. SR-CBOE-2004-53, which filing proposes to amend CBOE Rule 12.3, to incorporate margin requirements to complex option spreads. Any questions regarding the rule change may be directed to Jaime Galvan, Legal Division, at 312-786-7058. New language is italicized. Rule 12.3. Margin Requirements 12.3 (a) Definitions. For purposes of this Rule, the following terms shall have the meanings specified below. (1) through (4) – No change (5) The term “long butterfly spread” means long put / two short puts / long put or long call / two short calls / long call where: the options are on the same underlying instrument, the long options are different option series, the short options are the same option series, the exercise prices of the positions are in ascending order, either all options expire at the same time or a long option expires after the other options expire concurrently, and the interval between exercise prices is equal. In the case of long butterfly spreads composed of cash-settled, European-style index options, all options must expire at the same time. (6) The term “short butterfly spread” means short put / two long puts / short put or short call / two long calls / short call where: the options are on the same underlying instrument, the short options are different option series, the long options are the same option series, the exercise prices of the positions are in ascending order, all options expire at the same time, and the interval between exercise prices is equal. (7) The term “long condor spread” means long put / short put / short put / long put or long call / short call / short call / long call where: the options are on the same underlying instrument, each option is a different option series, the exercise prices of the options are in ascending order, either all options expire at the same time or a long option expires after the other options expire concurrently, and the interval between exercise prices is equal. In the case of RB2 December 28, 2005, Volume RB16, Number 52 Rule Changes, Interpretations and Policies continued SR-CBOE-2004-53 continued long condor spreads composed of cash-settled, European-style index options, all options must expire at the same time. (8) The term “short iron butterfly spread” means long put / short put / short call / long call where: the options are on the same underlying instrument, each option is a different option series, the exercise prices of the options are in ascending order, the short options have the same exercise price, either all options expire at the same time or a long option expires after the other options expire concurrently, and the interval between exercise prices is equal. In the case of short iron butterfly spreads composed of cash-settled, European-style index options, all options must expire at the same time. (9) The term “short iron condor spread” means long put / short put / short call / long call where: the options are on the same underlying instrument, each option is a different option series, the exercise prices of the options are in ascending order, either all options expire at the same time or a long option expires after the other options expire concurrently, and the interval between exercise prices is equal. In the case of short iron condor spreads composed of cash-settled, European-style index options, all options must expire at the same time. (10) The term “box spread” means an aggregation of positions in a long call option and short put option with the same exercise price (“buy side”) coupled with a long put option and short call option with the same exercise price (“sell side”) all of which have the same underlying component or index and time of expiration, and are based on the same aggregate current underlying value, and are structured as either: A) a “long box spread” in which the sell side exercise price exceeds the buy side exercise price or B) a “short box spread” in which the buy side exercise price exceeds the sell side exercise price. (11) The term “underlying stock basket” means a group of securities which includes each of the component securities of the applicable index and which meets the following conditions (i) the quantity of each stock in the basket is proportional to its representation in the index, (ii) the total market value of the basket is equal to the underlying index value of the index options or warrants to be covered, (iii) the securities in the basket cannot be used to cover more than the number of index options or warrants represented by that value and (iv) the securities in the basket shall be unavailable to support any other option or warrant transaction in the account. (12) The term “cash equivalent” is as defined in Section 220.2 of Regulation T of the Board of Governors of the Federal Reserve System. (13) The term “listed” for purposes of this Chapter 12 means a security traded on a registered national securities exchange or automated facility of a registered national securities association. (14) The term “OTC margin bond” for purposes of this Chapter 12 means (1) any debt securities not traded on a national securities exchange that meet all of the following requirements (a) at the time of the original issue, a principal amount of not less than $25,000,000 of the issue was outstanding; (b) the issue was registered under Section 5 of the Securities Act of 1933 and the issuer either files periodic reports pursuant to the Act or is an insurance company under Section 12(g)(2)(G) of the Act; or (c) at the time of the extension of credit the creditor has a reasonable basis for believing that the issuer is not in default on interest or principal payments; or (2) any private pass-through securities (not guaranteed by a U.S. government agency) that meet all of the following requirements: (a) an aggregate principal amount of not less than $25,000,000 was issued pursuant to a registration statement filed with the Commission; and (b) current December 28, 2005, Volume RB16, Number 52 RB3 Rule Changes, Interpretations and Policies continued SR-CBOE-2004-53 continued reports relating to the issue have been filed with the Commission; and (c) at the time of the credit extension, the creditor has a reasonable basis for believing that mortgage interest, principal payments and other distributions are being passed through as required and that the servicing agent is meeting its material obligations under the terms of the offering. (b) – No change (c)(1) through (c)(5)(C)(5) - No change (6) Long Butterfly Spread or Long Condor Spread. This subparagraph (c)(5)(C)(6) applies to a long butterfly or condor spread as defined in subparagraphs (a)(5) and (a)(7), respectively, of this Rule where all option positions are listed or guaranteed by the carrying broker-dealer. In respect of a long butterfly or long condor spread as defined in subparagraphs (a)(5) and (a)(7), respectively, of this Rule, the net debit must be paid in full. (7) Short Butterfly Spread, Short Iron Butterfly Spread or Short Iron Condor Spread. This subparagraph (c)(5)(C)(7) applies to a short butterfly, short iron butterfly or short iron condor spread as defined in subparagraphs (a)(6), (a)(8) and (a)(9), respectively, of this Rule where all option positions are listed or guaranteed by the carrying broker-dealer. In respect of a short butterfly, short iron butterfly or short iron condor spread as defined in subparagraphs (a)(6), (a)(8) and (a)(9), respectively, of this Rule, margin must be deposited and maintained equal to at least the amount of the exercise price interval. The net proceeds from the sale of short option components may be applied to the requirement. (8) Box Spread. This subparagraph (c)(5)(C)(8) applies to box spreads as defined in subparagraph (a)(10) of this Rule where all option positions are listed or guaranteed by the carrying broker-dealer. (1) In respect of a long box spread as defined in subparagraph (a) (10) of this Rule, the net debit must be paid in full. (2) In respect of a short box spread as defined in subparagraph (a) (10) of this Rule, margin must be deposited and maintained equal to at least the amount of the aggregate difference between the exercise prices. The net proceeds from the sale of short option components may be applied to the requirement. (9) Long Box Spread in European-Style Options. In respect of a long box spread as defined in subparagraph (a) (10) of this Rule, in which all component options have a European-style exercise provision and are listed or guaranteed by the carrying broker-dealer; margin must be deposited equal to at least 50% of the aggregate difference in the exercise prices. The net proceeds from the sale of short option components may be applied to the requirement. For margin purposes, the long box spread may be valued at an amount not to exceed 100% of the aggregate difference in the exercise prices. (d) – No change (e) Customer Cash Account —Spreads. A European-style cash-settled index option, stock index warrant or currency index warrant carried in a short position is deemed a covered position, and eligible for the cash account, provided a long position in a European-style cash-settled index option, stock index warrant or currency warrant having the same underlying component or index that is based on the same aggregate current underlying value, is held in or purchased for the account on the same day provided: RB4 December 28, 2005, Volume RB16, Number 52 Rule Changes, Interpretations and Policies continued SR-CBOE-2004-53 continued (1) – No change (2) Long Butterfly Spreads, Short Butterfly Spreads, Long Condor Spreads, Short Iron Butterfly Spreads or Short Iron Condor Spreads. The captioned spreads, as defined in subparagraphs (a)(5), (a)(6), (a)(7), (a)(8) and (a)(9), respectively, of this Rule, are permitted in a cash account only if they are composed of cash settled, European-style options and all options expire at the same time, and provided: (A) the long options are held in, or purchased for the account on the same day, (B) in respect of a long butterfly spread or long condor spread as defined in subparagraphs (a)(5) and (a)(7), respectively, of this Rule, the net debit is paid in full, (C) in respect of a short butterfly spread, short iron butterfly spread or short iron condor spread as defined in subparagraphs (a)( 6), (a)(8) and (a)(9), respectively, of this Rule, either there is held in the account at the time the positions are established or received into the account promptly thereafter: (1) cash or cash equivalents of not less than the amount of the exercise price interval, to which requirement the net proceeds from the sale of short option components may be applied, or (2) an escrow agreement. The escrow agreement must certify that the bank holds for the account of the customer as security for the agreement 1) cash, 2) cash equivalents or 3) a combination thereof having an aggregate market value at the time the positions are established of not less than the amount of the exercise price interval and that the bank will promptly pay the member organization such amount in the event the account is assigned an exercise notice. (D) all component options are listed or guaranteed by the carrying brokerdealer. (3) – No change. 12.3(f) through (k) – No change. …Interpretations and Policies: .01 - .19 – No change. EFFECTIVE-ON-FILING RULE CHANGE(S) The following rule filing(s) were submitted to the SEC “effective-on-filing,” and have taken effect pursuant to Section 19(b)(3) of the Securities Exchange Act. They will remain in effect barring further action by the SEC within 60 days after their publication in the Federal Register. Copies are available on the CBOE public website at www.cboe.com/ legal/effectivefiling.aspx. _____________________________________________________________________________________ SR-CBOE-2005-114 Extension of Prospective Fee Reduction, DPM Linkage Fee Credit and Fixed Annual Fee Programs On December 16, 2005, the Exchange filed Rule Change File No. SR-CBOE-2005-114, December 28, 2005, Volume RB16, Number 52 RB5 Rule Changes, Interpretations and Policies continued SR-CBOE-2005-114 continued which filing proposes to extend through January 31, 2006 the Prospective Fee Reduction, DPM Linkage Credit and Fixed Annual Fee programs. Any questions regarding the rule change may be directed to Jaime Galvan, Legal Division, at 312-786-7058. _____________________________________________________________________________________ PROPOSED RULE CHANGE(S) Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934, as amended (“the Act”), and Rule 19b-4 thereunder, the Exchange has filed the following proposed rule change(s) with the Securities and Exchange Commission (“SEC”). Copies of the rule change filing(s) are available at www.cboe.com/legal/submittedsecfilings.aspx. Members may submit written comments to the Legal Division. The effective date of a proposed rule change will be the date of approval by the SEC, unless otherwise noted. _______________________________________________________________________________________ SR-CBOE-2005-111 Multiple Representation Exceptions On December 15, 2005, the Exchange filed Rule Change File No. SR-CBOE-2005-111, which filing proposes to introduce two additional exceptions to the Exchange’s rules prohibiting multiple representation. The exceptions pertain to the handling of orders solicited from Market-Makers and to the handling of Market-Makers’ orders generally. Any questions regarding the rule change may be directed to Jennifer Lamie, Legal Division, at 312-786-7576. The text of the proposed rule change is provided below. Additions are underlined; deletions are [bracketed]. Rule 6.55. Multiple Representation Prohibited (a) No member, for any account in which the member has an interest or on behalf of a customer, shall maintain with more than one broker orders for the purchase or sale of the same option contract or other security, or the same combination of option contracts or other securities, with the knowledge that such orders are for the account of the same principal. (b) Except in accordance with procedures established by the appropriate Floor Procedure Committee or with such Committee’s permission in individual cases, no Market-Maker shall enter or be present in a trading crowd while a Floor Broker present in the trading crowd is holding an order on behalf of the Market-Maker’s individual account or an order initiated by the Market-Maker for an account in which the Market-Maker has an interest. . . . Interpretations and Policies: .01 A Market-Maker may permissibly enter a trading crowd in which a Floor Broker is present who holds an order on behalf of the Market-Maker’s individual account or an order initiated by the Market-Maker for an account in which the Market-Maker has an interest if one of the following three procedures is followed: (a) The Market-Maker makes the Floor Broker aware of the Market-Maker’s intention to enter the trading crowd and the Floor Broker time stamps the order ticket for the order and writes the notation “Cancel” or “CXL” next to the time stamp. If the Market-Maker wishes to re-enter the order upon the Market-Maker’s exit from the trading crowd, the Floor Broker must at that time again time stamp the order ticket and write the notation “Reentry” or “RNTRY” next to such subsequent time stamp. (b) The Market-Maker cancels the order by giving the Floor Broker a written cancellation of the order which is time-stamped by the Market-Maker immediately prior to its transmission to the Floor Broker. If the Market-Maker wishes to re-enter the order upon the Market-Maker’s exit from the trading crowd, a new order ticket must be used. RB6 December 28, 2005, Volume RB16, Number 52 Rule Changes, Interpretations and Policies continued SR-CBOE-2005-111 continued (c) The Market-Maker cancels the order by taking the order ticket for the order back from the Floor Broker, provided that the Market-Maker allows the Floor Broker to retain a copy of the order ticket (which copy the Floor Broker must time-stamp at the time of cancellation and retain for the Floor Broker’s records). If the MarketMaker wishes to re-enter the order upon the Market-Maker’s exit from the trading crowd, a new order ticket must be used. .02 Exchange regulatory circulars concerning joint accounts should be consulted in connection with procedures governing the simultaneous presence in a trading crowd of participants in and orders for the same joint account. .03 Subject to the requirements of Rule 6.9 or 6.74, as applicable, a Market-Maker may permissibly enter or be present in a trading crowd in which a Floor Broker is present who holds a solicited order on behalf of the Market-Maker’s individual or joint account provided that the Market-Maker makes the Floor Broker aware of the Market-Maker’s intention to enter or to be present in the trading crowd, the Floor Broker time stamps the order ticket for the solicited order and writes the notation “Present” or “PRST” next to the time-stamp, and the Market-Maker refrains from also trading in person with the original order when it is disclosed to the trading crowd. If the Market-Maker wishes to exit the trading crowd while the solicited order is being represented by the Floor Broker, the Floor Broker must at that time again timestamp the order ticket and write the notation “Not Present” or “NPRST” next to such subsequent time stamp. .04 A Market-Maker may permissibly enter or be present in a trading crowd in which a Floor Broker is present who holds an order on behalf of the Market-Maker’s individual account or initiated by the Market-Maker for an account in which the MarketMaker has an interest, provided that the Market-Maker makes the Floor Broker aware of the Market-Maker’s intention to enter or to be present in the trading crowd, the Floor Broker time-stamps the order ticket for the order and writes the notation “Present” or “PRST” next to the time stamp, and the Market-Maker refrains from trading in person in the particular option series at the same time that the order being represented by the Floor Broker is executed. ***** Rule 6.74. “Crossing” Orders (a) – (f) No change. . . . Interpretations and Policies: .01 - .06 No change. [.07 A Floor Broker, pursuant to paragraph (d) of this Rule, may not cross an order that he is holding with an order from a Market-Maker that is then in the trading crowd.]Reserved. .08 No change. _____________________________________________________________________________________ SR-CBOE-2005-115 Crossing Orders On December 19, 2005, the Exchange filed Rule Change File No. SR-CBOE-2005-115, which filing proposes to amend CBOE Rule 6.74 relating to SizeQuote Mechanism. Any questions regarding the rule change may be directed to Patrick Sexton, Legal Division, at 312-786-7467. The text of the proposed rule change is provided below. Additions are underlined; deletions are [bracketed]. December 28, 2005, Volume RB16, Number 52 RB7 Rule Changes, Interpretations and Policies continued SR-CBOE-2005-115 continued Rule 6.74 - “Crossing” Orders (a) – (e) No change. (f) Open Outcry “SizeQuote” Mechanism (i) SizeQuotes Generally: The SizeQuote Mechanism is a process by which a floor broker [(“FB”)] may execute and facilitate large-sized orders in open outcry. Floor brokers [must be willing to] may facilitate the entire size of the order for which they request SizeQuotes (the “SizeQuote Order”). The appropriate Market Performance Committee (“MPC”) shall determine the classes in which the SizeQuote Mechanism shall apply. The SizeQuote Mechanism will operate as a pilot program which expires February 15, 2006. (A) Eligible Order Size: The appropriate MPC shall establish the eligible order size however such size shall not be less than 250 contracts. (B) In-crowd Market Participants: The term “in-crowd market participants” (“ICMPs”) shall be as defined in CBOE Rule 6.45A. (C) Public Customer Priority: Public customer orders in the electronic book have priority to trade with a SizeQuote order over any ICMP providing a SizeQuote response at the same price as the order in the electronic book. (D) DPM Participation Entitlement [Rights]: [The DPM] No participation entitlement shall apply to SizeQuote transactions. (E) [FBs] Floor brokers may not execute a SizeQuote order at a price inferior to the national best bid or offer (“NBBO”). [Unless a SizeQuote request is properly canceled in accordance with paragraph (iv), a FB is obligated to execute the entire SizeQuote order at a price that is not inferior to the NBBO in situations where there are no SizeQuote responses received or where such responses are inferior to the NBBO.] (ii) SizeQuote Procedure: Upon request by a [FB] floor broker for a SizeQuote, ICMPs may respond with bids and offers [indications of] reflecting the price and size at which they would be willing to trade with a SizeQuote order. After the conclusion of time during which interested ICMPs have been given the opportunity to provide their [indications] bids and offers, the [FB] floor broker may [must] execute the SizeQuote order with ICMPs and/or with a firm facilitation order in accordance with the following procedures: (A) Executing the Order at ICMP’s Best Price: ICMPs that provided SizeQuote responses at the highest bid or lowest offer (“best price”) have priority to trade with the SizeQuote Order at that best price. Allocation of the order among ICMPs shall be prorata, up to the size of each ICMP’s SizeQuote response. The [FB] floor broker [must] may trade at the best price any contracts remaining in the original SizeQuote Order that were not executed by ICMPs providing SizeQuote responses. [(B) Executing the Order at a Price that Improves upon ICMP’s Price by One Minimum Increment: ICMPs that provided SizeQuote responses at the best price (“eligible ICMPs”) have priority to trade with the SizeQuote Order at a price equal to one trading increment better than the best price (“improved best price”). Allocation of the order among eligible ICMPs at the improved best price shall be prorata, up to the size of each eligible ICMP’s SizeQuote response. The [FB] floor broker must trade at the improved best price any contracts remaining in the original SizeQuote Order that were not executed by eligible ICMPs.] ([C]B) Trading at a Price that Improves upon ICMP’s Price by At Least RB8 December 28, 2005, Volume RB16, Number 52 Rule Changes, Interpretations and Policies continued SR-CBOE-2005-115 continued [More than] One Minimum Increment: A [FB] floor broker may execute the entire SizeQuote order at a price [two] at least one trading increment[s] better than the best price communicated by the ICMPs in their responses to the SizeQuote request. (iii) Definition of Trading Increments: Permissible trading increments are $0.05 for options quoted below $3.00 and $0.10 for all others. In classes in which bid-ask relief is granted pursuant to CBOE Rule 8.7(b)(iv), the permissible trading increments shall also increase by the corresponding amount. For example, if a series trading above $3.00 has double-width bid-ask relief, the permissible trading increment for purposes of this rule shall be $0.20. (iv) It will be a violation of a [FB’s] floor broker’s duty of best execution to its customer if it were to cancel a SizeQuote order to avoid execution of the order at a better price. The availability of the SizeQuote Mechanism does not alter a [FB’s] floor broker’s best execution duty to get the best price for its customer. A SizeQuote request can be canceled prior to or after the receipt by the [FB] floor broker of responses to the SizeQuote request. Once the [FB] floor broker receives a response to the SizeQuote request, if he/she were to cancel the order and then subsequently attempt to execute the order at an inferior price to the previous SizeQuote response, there would be a presumption that the [FB] floor broker did so to avoid execution of its customer order in whole or in part by others at the better price. _____________________________________________________________________________________ CORRECTION Please note that the following proposed rule filing contained an inaccurate description in the December 14, 2005 Regulatory Bulletin. SR-CBOE-2005-100 DPM Obligations On November 22, 2005, the Exchange filed Rule Change File No. SR-CBOE-2005-100, which filing proposes to issue a regulatory circular that will subject certain DPM’s to obligations that were removed with the approval of a previous rule change. Specifically, this filing proposes to issue a regulatory circular that will govern the operations of those DPMs that were not immediately included in the PAR Official conversion as of November 18, 2005. Any questions regarding the rule change may be directed to James Flynn, Legal Division, at 312-786-7070. _____________________________________________________________________________________ December 28, 2005, Volume RB16, Number 52 RB9