Seminars in Analytical Finance II At http://www.nasdaqomxnordic.com/bonds/sweden?languageId=1&Instrument=SSE101 you can find market data for the Swedish government bonds. This data shall be used in seminar 1. and 2. below. Swedish government securities are sometimes quoted in yield (to maturity) with day-countconvention 30/360. This means that the prices of the bonds are given by: P n N 1 ytm T i 1 C 1 ytm ti where N = 100 (the face value expressed as percentage of the nominal amount. 100 means that we have a non-amortizing bond.) T = time to maturity, C = the coupon represented as percentage of the nominal amount and ti the number of days to the payments divided by the number of years using 30 days per months and 360 days per year. Remark that ytm is a flat yield curve describing the interest rate at which a trader pays for getting the interest rate by the n coupons at ti and the face value at T. The formula below calculates the clean price: n 100 C / f N C ba P 100 k 1 a / b n 1 a / b f b k 1 1 ytm / f 1 ytm / f where P: N: ytm: f: C: n: a: b: Market Value of Bond Nominal or face value of bond Annual market yield (in %) Frequency of coupon payments Annual coupon rate in % Number of remaining coupons Number of days from settlement to next coupon date Number of days from last to next coupon date To get the price, we have to add the accrued interest rate: C ba AI 100 f b 1.) Bootstrap a Government zero curve Write a Python program to bootstrap the Swedish government curve. In the link above you can find the prices of the bonds and on http://www.finansportalen.se/marknadsrantor/ the bond quotes in yield. Here you also found the Swedish bills (statsskuldsväxlar) that can be used for the short part of the curve. Also plot the zero coupon curve and the discount function. 2.) Bootstrap a EURO zero swap-curve for tenor 3M and 6M Write a Python program to bootstrap the EURO 3M and 6M swap-curve. Data will be given in an Excel sheet. Also plot the curves and calculate the 3M-6M tenor spread. 3.) Bootstrap a EURO OIS and zero swap-curve for tenor 3M Write a Python program to bootstrap the EURO OIS and 3M swap-curve. Data will be given in an Excel sheet. Also plot the curves and calculate the OIS-3M tenor spread. 4.) Nelson-Siegel-Svensson Fit some of the curves above in Python to the NSS model. 5.) Swaptions with Black. Create a Python application to value Swaptions with Black Log-Normal and Black Normal. Calculate the Greeks, Delta and Vega by making a matrix of data (Forward rates and Volatility) in the log-normal model and convert the data to the normal model. The Hagan SABR formula can be used to convert the volatility from one of the distributions to the other. Use Swedish data from Excel.