Suppose you are looking to exploit opportunities in the options markets. The price of a call option on Apple computers with a maturity of one year and strike price $150 is $15, and the price of the stock is $140. What should the price of a put option be to preclude profitable opportunities? The risk-free rate of interest is 5%.
◦ $19.63
◦ $17.86
◦ $25.00
◦ $21.45