Question 14 8 pts You buy a share of stock, write a 1-year call option with X-$105, and buy a 1-year put option with X=$105. The share price is currently $105 but it may either go up to $120 or down to $95. The net outlay to establish the entire portfolio is $100. The stock pays no dividends. What is the risk-free interest rate in percentage? (Do not round your intermediate calculations. Enter your final answer in percent rounded up, if necessary, to two decimal places without the % symbol)