Final answer:
To calculate the value of a call option with a strike price of $30, we need to consider the potential outcomes and probabilities. The value of a call option with a strike price of $30 is approximately $26.13.
Step-by-step explanation:
To calculate the value of a call option with a strike price of $30, we need to consider the potential outcomes and probabilities. In this case, the stock price can either increase to $32 or decrease to $20. The risk-free rate of interest is 3.5%. Using the formula for the value of a European call option, we can calculate:
Value of call option = (probability of increase * present value of potential increase) - (probability of decrease * present value of potential decrease)
Let's calculate:
Probability of increase = (32 - 25) / (32 - 20) = 7 / 12
Probability of decrease = 1 - Probability of increase = 5 / 12
Present value of potential increase = 32 / (1 + 0.035) = 30.86
Present value of potential decrease = 20 / (1 + 0.035) = 19.40
Value of call option = (7/12 * 30.86) - (5/12 * 19.40) = 42.30 - 16.17 = 26.13
Therefore, the value of a call option with a strike price of $30 is approximately $26.13.