You sell short 500 shares of Apple that are currently selling at $300 per share. You post the 30% margin required on the short sale. If you earn no interest on the funds in your margin account, what will be your rate of return after 1 year if Apple is selling at $270?

Which career pathways require workers to train at special academies? a.emts and emergency dispatchers b.crossing guards and lifeguards c.police officers and firefighters d.lawyers and judges

What is the minimum educational requirement for a pediatric psychopharmacologist? a. md b. phd c. bachelors in medicine d. masters in medicine e. psyd

Rate of return, standard deviation, coefficient of variation personal finance problem mike is searching for a stock to include in his current stock portfolio. he is interested in hi-tech inc.; he has been impressed with the company's computer products and believes hi-tech is an innovative market player. however, mike realizes that any time you consider a technology stock, risk is a major concern. the rule he follows is to include only securities with a coefficient of variation of returns below 1.07. mike has obtained the following price information for the period 2015 through 2018:hi-tech stock, being growth-oriented, did not pay any dividends during these 4 years. a. calculate the rate of return for each year, 2015 through 2018, for hi-tech stock. b. assume that each year's return is equally probable and calculate the average return over this time period. c. calculate the standard deviation of returns over the past 4 years. (hint: treat this data as a sample.) d. based on b and c determine the coefficient of variation of returns for the security. e. given the calculation in d what should be mike's decision regarding the inclusion of hi-tech stock in his portfolio?