90 We will use the binonial option pricing nodel to value the following put option on a stock. 91 Time to expiration is one year. The current stock price is $209.00. The exercise price is $225.00. 92...

Extracted text: 90 We will use the binonial option pricing nodel to value the following put option on a stock. 91 Time to expiration is one year. The current stock price is $209.00. The exercise price is $225.00. 92 The risk-free rate is 4.00%. 93 At expiration, the stock price can be either $245.00 or $195.00. 94 95 a. What is the put option delta? 96 97 98 Option delta (round to 2 decimal places) 99 b. What is the payoff of the perfect hedge portfolio with 1 option and some stock? 100 101 102 103 104 c. What is the value of the put option today? 105 106 107 108 d. Should the put option be exercised early today? (yes/no) 109 (answer check is not available) 110 Payoff at expiration (to nearest cent) Present value of payoff (to nearest cent) Value of put option (to nearest cent)