An investor buys a call at a price of $6.10 with an exercise price of $56. At what stock price will the 11. investor break even on the purchase of the call? (Round your answer to 2 decimal places.) Break even price $ fi An investor purchases a stock for $39 and a put for $.55 with a strike price of $32. The investor sells a call for $.55 with a strike price of $42. What is the maximum profit and loss for this position? (Loss amount should be indicated by a minus sign.) Maximum profit $ Maximum loss $ You buy a share of stock. write a one-year call option with X= $12. and buy a one-year put option with X =$12. Your net outlay to establish the entire portfolio is $1t50. What must be the risk-free interest rate? The stock pays no dividends. (Do not round intermediate calculations. Round your answer to 2 decimal places.) Risk-free rate %