Answer:
The cost of the bond purchased = $ 1,440
Step-by-step explanation:
Since the coupon rate of 8% is greater than the yield to maturity (YTM) of 6% annually, the bond is selling at a premium. Hence, the bond will be called at the earliest i.e. 15 years.
Coupon = Call Price * Semi-annual coupon rate = X * [0.08 / 2] = X * 0.04
Yield to call = 6% annually = 3% (half a year).
Time = 15 years * 2 = 30
Current Price of bond = Coupon * [1 - (1 + YTC)-call date] / YTC + Call Price / (1 + YTC) call date
1,722.25 = [X * 0.04] * [1 - (1 + 0.03)-30] / 0.03 + [X / (1 + 0.03)30]
1,722.25 = [X * 0.04] * 19.60 + [X * 0.41]
1,722.25 = X * [(0.04 * 19.60) + 0.41]
1,722.25 = X * 1.194
X = 1,722.25 / 1.194
X = $ 1,442.42
X = $ 1,440
Thus, the cost of the bond purchased = $ 1,440