Question: You've done some security analysis and generated the following data for two stocks and Treasury bills: Security Stock A Stock B T-bills Expected return (%)
You've done some security analysis and generated the following data for two stocks and Treasury bills:
| Security | Stock A | Stock B | T-bills |
| Expected return (%) | 12 | 8 | 2 |
| Standard deviation | 0.2 | 0.15 | 0 |
| Correlation with stock A | 1 | 0.5 | 0 |
What is the weight of stock A in the optimal risky portfolio? What is the Sharpe ratio of the optimal risky portfolio? (excel or transferable to excel please)
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