There is a European put option on a stock that expires in two months. The stock price is $93, and the standard deviation of the stock returns is 68 percent. The option has a strike price of $101, and the risk-free interest rate is an annual percentage rate of 7 percent.
What is the price of the put option today using one-month steps? Use a two-state model with one-month steps.
What is the Put value?