In: Finance
You have collected the following data on the returns of George Aviation (GA) and Aw Under Bins Suction (AUB) over the last 10 years:
Year | GA | AUB |
1 | 19% | 3% |
2 | 14% | 7% |
3 | 18% | -2% |
4 | 13% | 5% |
5 | 12% | 8% |
6 | 17% | 2% |
7 | 16% | -3% |
8 | 10% | 4% |
9 | 11% | 1% |
10 | 20% | 0% |
Given this information, find the optimal weights of a portfolio that consists of these two securities assuming a minimum acceptable return of 2%. Then, calculate the return on the optimal portfolio, its standard deviation, and its safety-first ratio.