Question

QUESTION 1
You own a 10-year, 3% semi-annual coupon bond with $100 face value. If its yield to maturity is 5.3%, what percentage of its value comes from coupon payments?
a. 28.0%
b. 34.2%
c. 39.3%
d. 43.8%
e. 47.6%

Answer 1

Number of periods = 10 * 2 = 20

Semi annual coupon = (3% of 100) / 2 = 1.5

Rate = 5.3% / 2 = 2.65%

Present value of coupon = Annuity * [1 - 1 /(1 + r)^n] / r

Present value of coupon = 1.5 * [1 - 1 /(1 + 0.0265)^20] / 0.0265

Present value of coupon = 1.5 * [1 - 0.592681]/ 0.0265

Present value of coupon = 1.5 * 15.370532

Present value of coupon = 23.055798

Present value of face value = Future value / (1 + r)^n

Present value of face value = 100 / (1 + 0.0265)^20

Present value of face value = 100 / 1.687249

Present value of face value = 59.268089

Total value = 23.055798 + 59.268089 = 82.323887

Percentage of value from coupons = (23.055798 / 82.323887) * 100

Percentage of value from coupons = 28.0%