In: Finance
A 5-year bond with a yield of 10% (continuously compounded), with a face value of $100, pays an 10% coupon at the end of each year.
What is the bond’s price?
A 5-year bond with a yield of 10% (continuously compounded) pays an 10% coupon at the end of each year.
What is the bond’s duration?
A 5-year bond with a yield of 10% (continuously compounded), with a face value of $100, pays an 10% coupon at the end of each year.
Use the duration from the previous question to calculate the effect on the bond’s price of a 0.1% decrease in its yield. What is the new bond price?
(Remember if the yield goes down what happens to the the bond price?)
A 5-year bond with a yield of 10% (continuously compounded) pays an 10% coupon at the end of each year.
Check the results from your previous duration calculation the long way. Recalculate the bond’s price on the basis of a 9.9% per annum yield and verify that the result is in agreement with your answer to the previous question.
EAR =[ e^(Annual percentage rate) -1]*100 |
Effective Annual Rate=(e^(10/100)-1)*100 |
Effective Annual Rate% = 10.52 |
K = N |
Bond Price =∑ [(Annual Coupon)/(1 + YTM)^k] + Par value/(1 + YTM)^N |
k=1 |
K =5 |
Bond Price =∑ [(10*100/100)/(1 + 10.52/100)^k] + 100/(1 + 10.52/100)^5 |
k=1 |
Bond Price = 98.05 |
Period | Cash Flow | PV Cash Flow | Duration Calc |
0 | ($98.05) | ||
1 | 10.00 | 9.05 | 9.05 |
2 | 10.00 | 8.19 | 16.37 |
3 | 10.00 | 7.41 | 22.22 |
4 | 10.00 | 6.70 | 26.81 |
5 | 110.00 | 66.71 | 333.55 |
Total | 408.00 |
Macaulay Duration | 4.16 |
Modified Duration | 3.77 |
Modified duration prediction = -Mod_Duration*Yield_Change*Bond_Price = -3.77*(-.001)*98.05
Modified Duration Predicts | 0.37 |
bond price new = 98.06+0.37 = 98.419
bond price by actual method:
K = N |
Bond Price =∑ [( Coupon)/(1 + YTM)^k] + Par value/(1 + YTM)^N |
k=1 |
K =5 |
Bond Price =∑ [(10*100/100)/(1 + 10.42/100)^k] + 100/(1 + 10.42/100)^5 |
k=1 |
Bond Price = 98.42 |