Butterfly Trade It is April 1, 2020. Consider the following Treasury yield curve:
Maturity Coupon Price
2-year 3/31/2022 2.00% 100-00
5-year 9/30/2025 3.50% 100-00
10-year 9/15/2030 4.75% 100-00
There are 2 portfolios, each with $100 Million market value.
Portfolio I: 5-year bullet.
Portfolio II: 2-year/10-year barbell.
1.) Today, you invest the $100 Million in each portfolio, so that the portfolios have the same duration. The trades settle tomorrow. How much is invested in the 2-year and in the 10-year?
2.) Suppose you believe that 9 months from today the 2-year yield will be 50 basis points higher and the 10-year yield will be 25 basis points lower.
a.) Which strategy outperforms on a total rate of return basis?
3.) Discuss the issues/complexities involved with solving question #2.
This is all the information that's given.
Since both the portfolio have same duration, i.e. 5 Years to maturity, therefore,
2x + 10(1-x) = 5
8x = 5
x=.625
Therefore, 62.5% of total investment (100 Mn) are made in 2 year bond and 37.5% investment is made in 10 year bond;
Investment in 2 year bond= 62.5 Mn
Investment in 10 year bond= 37.5 Mn
Part 2: Now after 9 months, 2 year bonds ROR increases by 50 basis points while that of 10 year bond decreases by 25 basis points.
for 2 years ROR on barbell portfolio will be (2*.625+ 4.75*.375)= 3.03
After 2 years replace the 2 year bond with new 2 year bond,
Therefore new ROR = (2.5*.625+ 4.75*.375) = 3.343
This proves that the first portfolio with Bullet investment strategy will outform the second portfolio.
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