Question #3: Option Valuation (Multi-State Approach) [30 Points] Below is a two-period price tree for a share of stock in Ameren Corp (AEE) Today In 6 Months In 1 Year $95.59 $86.90 $79 $82.56 $75.05 $71.30 Using the binomial model, calculate the value today of a call option on AEE stock with a strike price of $77. You may assume that the 6-month risk-free rate is 3.0%. To solve this problem you will need to break-up the problem into a number of 2 state models and work backwards. Lets go through each of the steps. (a) Calculate the price of the option 6 months from today (CU) if the stock price were to increase to $86.90 in 6 months. [10 Points] (b) Calculate the price of the option 6 months from today (Cd) if the stock price were to decrease to $75.05 in 6 months. Note: When calculating the hedge ratio round to 4 decimal places. [10 Points] (c) Calculate the price of the option today (C). (Hint: The value of the call 6 months from now will be either be Cu (the answer you found in Part (a)) or Cd (the answer you found in Part (b)). Note: When calculating the hedge ratio round to 4 decimal places. [10 Points]