You are interested in a portfolio of two stocks: A and B. The monthly average return and standard deviation of Stock A are 4.5% and 16.7%, respectively. The monthly average return and standard deviation of Stock B are 0.4% and 7.9%, respectively. The correlation between the two stocks is 0.01. The monthly risk - free rate is 0.1%. (1 point) What is the Sharpe ratio for Stock A? Show your calculation steps briefly and clearly. (1 point) Calculate the minimum - variance portfolio (MVP). You do NOT need to show your calculation steps for this subquestion. (1 point) Calculate the optimal risky portfolio P*. You do NOT need to show your calculation steps for this subquestion. (1 point) Suppose you add a new stock to the portfolio and re-calculate the optimal risky portfolio of the three stocks. Determine whether the optimal Sharpe ratio will increase, decrease, or remain the same after adding a new stock. Briefly explain why.
You are interested in a portfolio of two stocks: A and B. The monthly average return and standard deviation of Stock A are 4.5% and 16.7%, respectively. The monthly average return and standard deviation of Stock B are 0.4% and 7.9%, respectively. The correlation between the two stocks is 0.01. The monthly risk - free rate is 0.1%. (1 point) What is the Sharpe ratio for Stock A? Show your calculation steps briefly and clearly. (1 point) Calculate the minimum - variance portfolio (MVP). You do NOT need to show your calculation steps for this subquestion. (1 point) Calculate the optimal risky portfolio P*. You do NOT need to show your calculation steps for this subquestion. (1 point) Suppose you add a new stock to the portfolio and re-calculate the optimal risky portfolio of the three stocks. Determine whether the optimal Sharpe ratio will increase, decrease, or remain the same after adding a new stock. Briefly explain why.
Chapter8: Analysis Of Risk And Return
Section: Chapter Questions
Problem 6P
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