(Q8a)Of all the movie tickets that you have ever purchased, what percentage were purchased: Via the Internet (Q8b)Of all the mov
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Answer:
expected return is 18%
volatility of the portfolio 13.23 %
Explanation:
Your Investment: $ 10,000
Invest $ 20,000 in Google, Google's expected return is 15 %
Sell $ 10,000 worth of Yahoo! Yahoo! Yahoo!'s expected return is 12 %
=> The weight of your portfolio is 2 for the Google stock, and -1 for the Yahoo stock. The negative sign for the Yahoo stock indicates a short position in the stock. The expected return is the weighted average of the returns on the two stocks:
- 2 * 15% + (-1) * 12% = 18%
The volatility of the portfolio is:
= 13.23
%