A portfolio of stocks had an initial value of $3,589 and ending value of $4,224 a year later. U.S. Treasury Bills had a return of 3% over the same year. What was this portfolios risk premium?

A stock is expected to return 10% with 20% probability and -10% with 50% probability. Whats the expected return?

Sophie bought shares of KLT , Inc. a year ago at $98 and now sells them for $88. She received a total of $8per share in dividends. Calculate: (a) total percent return; (b) dividend yield; and (c) capital gains yield.

A stock has had the following annual returns in the last 14 years: 7%, -4%, 18%, 3%, 8%, -17%, 23%, 9%, -6%, 14%, 1% Calculate the stocks (a) average return, (b) variance, and (c) standard deviation. Be sure to include the correct measurement unit for each answer. Show all your work!