Did you mean long the shares and then short the call and put? Or did you mean go long, sell call and buy put?
I still don't see why you would by the shares?
I'm helping a friend here with one of his MBA derivatives questions so maybe you guys can shed some light on what I can't.
A European call option and put option on a stock both have a strike price of $20 and an expiration dates in 3 months. Both sell for $3. The risk-free interest rate is...