CFA Official 2018 Level 2 mock exam PM (Solution p41)
Question:
Govt bond with a 3.2%, annual pay coupon maturing in three years. the bond is quoted in the market at $103.50.
Year 1 Year 2 Year 3
Spot Rate 1.1% 1.5% 2.01%
Par Rate 1.1% 1.5% 2.00%
Forward Rate 1.1% 1.91% 3.04%
Profitable arbitrage opportunity?
Answer:
Year 1: 3.20 / (1.011)1 = 3.1652
Year 2: 3.20 / (1.01504)2 = 3.1059
Year 3: 103.2 / (1.02013)3 = 97.2105
103.4816 = 3.1652 + 3.1059 + 97.2105
So, strips could be purchased for $103.4816 and reconstituted into the bond, which could be sold for $103.5, representing an arbitrage opportunity.
My question is how to get the rate 1.01504 & 1.02013 and why? Please help!