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Learn about fixed income securities and the pricing of bonds, including short-term treasury bills, government bonds, and corporate bonds. Explore different issuers of bonds and various types of fixed income securities.
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PricingBonds A. Caggia, M.Armanini Financial Investments & Pricing 2015-2016
Fixed Income Securities Fixed income securities provide a certain Yield to Maturity (YTM), Note that the yield is certain only if the security is kept untill maturity! • Short Term Treasury (Treasury bills); • Government bonds; • Corporate bonds
Different Issuers of Bonds • U.S. Treasury • Notes and Bonds • Corporations • Municipalities • International Governments and Corporations • Innovative Bonds • Indexed Bonds • Structured (Floaters, Reverse Floaters)
Fixed Income Securities • Zero coupon bond: the only cash flow is the repyment in full at maturity; • Straight coupon bond:payment of annual or semiannual fixed coupons plus principal repayment at expiration; • Step up /step down bond: the coupon may change overtime; • …
Zero coupon bond The Bond is priced today price P and repaid at Z after a set period of time. The simple capitalisation convention is used for period of times shorter than 1 year. Over 1 year the yearly capitalisation convention is used. Time convention: Actual/Actual Actual/360 Actual/365 30/360
Straight coupon bond A bond that pays a coupon on a regular basis (eg BTP). Yield to Maturity (YTM) is generally used to calculate the yield of the coupon bond and it is equal to the interest rate that equals the Present value of the coupons and principal to today price. A coupon bond price could be : • Corso tel quel (Dirty Price), including the prorata part of the present coupon (used for settlement) • Corso secco (Clean Price)
Bond Pricing PB = Price of the bond Ci = interest or coupon payments n = number of periods to maturity r = discount rate per period
Solving for Price:10-yr, 8% Coupon Bond, Face = $1,000 PB = $1,148.77 Ct = 80 pa (40 SA) P = 1000 T = 20 periods (10Y) r = 3% semiannual
Yield to Maturity • Interest rate that makes the present value of the bond’s payments equal to its price Solve the bond formula for r
YIELD TO MATURITY • YTM Where: C = six months coupon YTM = YTM for the period
Bond Prices and Yields Prices and Yields (required rates of return) have an inverse relationship • When yields get very high the value of the bond will be very low • When yields approach zero, the value of the bond approaches the sum of the cash flows
Price Yield Prices and Coupon Rates
Listing Where: C = Six Months Coupon n = years to maturity r =six months rate days= days between now and the coupon payment date