In: Finance
You have a portfolio with a standard deviation of 21% and an expected return of 16%. You are considering adding one of the two stocks in the following table. If after adding the stock you will have 20% of your money in the new stock and 80% of your money in your existing portfolio, which one should you add?
| 
 Expected Return  | 
 Standard Deviation  | 
 Correlation with Your Portfolio's Returns  | 
|
| 
 Stock A  | 
 12%  | 
 25%  | 
 0.2  | 
| 
 Stock B  | 
 12%  | 
 17%  | 
0.5 | 
What is the Standard deviation of the portfolio with stock A?
What is the Standard deviation of the portfolio with stock B?

Calculations-

Please upvote if the ans is helpful.In case of doubt,do comment.Thanks.