1. Suppose a stock had an initial price of $63.92 per share, paid a dividend of $5.6 per share during the year, and had an ending share price of $90.08. What are the percentage returns if you own 25 shares?
2. Suppose a stock had an initial price of $93.74 per share, paid a dividend of $5.1 per share during the year, and had an ending share price of $104.14. If you own 89 shares, what are the dollar returns?
3. You own a portfolio invested 24.29% in Stock A, 18.44% in Stock B, 20.36% in Stock C, and the remainder in Stock D. The beta of these four stocks are 1.12, 0.82, 0.93, and 1.04. What is the portfolio beta?