Bond Valuation
Good News! This is just a TVM problem.
Primary principle of valuation: value of any financial security is equal to the present value of expected future cash flows.
Bond Value=PV of Coupons + PV of Face Value
N= Time to Maturity
Rate(I%)= Yield to maturity
Present Value(PV)= Price
Payment(PMT)= Coupon payment= coupon rate*face value
Future Value (FV)= Face value or par value
Example 1
Suppose you are reviewing a bond that has a 10% annual coupon and a face value of $\$$1,000. There are 20 years to maturity, and the yield to maturity is 8%. What is the price of this bond? Why do we call it a premium bond?
N= 20
Rate(I%)= 8
Present Value(PV)= -1196.36
Payment(PMT)= 1000*.10=100
Future Value (FV)= 1000
Try solving using PV formulas.
Example 2 - Your Turn
Suppose you are reviewing a bond that has a 10% annual coupon and a face value of $\$$1,000. There are 20 years to maturity, and the yield to maturity is 12%. What is the price of this bond? Why do we call it a discount bond?
Example 3 Semi-Annual coupons
Suppose a bond with a 10% coupon rate and semiannual coupons, has a face value of $\$$1,000, 20 years to maturity and is selling for $\$$1,197.93. What is the YTM?
N= 20x2=40
Rate(I%)= 3.99 x 2 = 8
Present Value(PV)= -1197.93
Payment(PMT)= (1000*.10)/2=50
Future Value (FV)= 1000
Bond Prices and Interest Rates
Green: YTM$<$Coupon Bond is trading at a ?
Yellow: YTM$>$ Coupon Bond is trading at a ?
Intersection: YTM=Coupon Bond is trading at ?
Bond prices and market interest rates move in opposite directions!
Interest Rate Risk
Risk for bondholders from fluctuating interest rates.
All else equal..
- the longer the time to maturity, the greater the interest rate risk.
- the lower the coupon rate, the greater the interest rate risk.
Current Yield vs YTM
$YTM=Current Yield + Capital Gains Yield$, where:
$Current Yield=\frac{Annual Coupon Pmt}{Price}$
$Capital Gains Yield= \frac{P_1-P_0}{P_0}$
Current Yield Example
Consider a 10% coupon bond with semi-annual coupons, face value of 1,000, and 20 years to maturity is selling for $\$$1,197.93. What is the Current Yield, Capital Gains Yield, Yield to Maturity?