Incorrect 0 / 10 pts Question 5 You buy a share of stock, write a one-year call option with a strike price X = $19, and buy a one-year put option with a strike price X = $19. Your net initial cost to establish the entire portfolio is $18.50. What must be the risk-free interest rate from now until the options maturity date? The stock pays no dividends. (Do not round intermediate calculations. Enter your answer as a decimal rounded to four decimal places.) 2.703