Consider a portfolio of two stocks, A and B. The expected return on Stock A next year is 22% with a standard deviation of 14%. The expected return on Stock B next year is 8% with a standard deviation of 6%. The correlation between the two stocks is 0.3. If 70% of the portfolio is in Stock A and 30% in Stock B, what is the standard deviation of the portfolio?
Risk and return
Before understanding the concept of Risk and Return in Financial Management, understanding the two-concept Risk and return individually is necessary.
Capital Asset Pricing Model
Capital asset pricing model, also known as CAPM, shows the relationship between the expected return of the investment and the market at risk. This concept is basically used particularly in the case of stocks or shares. It is also used across finance for pricing assets that have higher risk identity and for evaluating the expected returns for the assets given the risk of those assets and also the cost of capital.
1.Consider a portfolio of two stocks, A and B. The expected return on Stock A next year is 22% with a standard deviation of 14%. The expected return on Stock B next year is 8% with a standard deviation of 6%. The correlation between the two stocks is 0.3. If 70% of the portfolio is in Stock A and 30% in Stock B, what is the standard deviation of the portfolio?
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