Question 904 option, Black-Scholes-Merton option pricing, option on future on stock index
A six month European-style call option on six month S&P500 index futures has a strike price of 2800 points.
The six month futures price on the S&P500 index is currently at 2740.805274 points. The futures underlie the call option.
The S&P500 stock index currently trades at 2700 points. The stock index underlies the futures. The stock index's standard deviation of continuously compounded returns is 25% pa.
The risk-free interest rate is 5% pa continuously compounded.
Use the Black-Scholes-Merton formula to calculate the option price. The call option price now is: