
Strategy description
An Iron Butterfly involves selling a middle strike put (B) and a middle strike call (C), while buying a lower strike put (A) and a higher strike call (D), all with the same expiration. This strategy profits if the stock stays near strike B and C at expiration. The long options at A and D limit risk, while selling the put and call at the middle strikes generates a net credit.
Compared to an Iron Condor, the Iron Butterfly offers a higher potential profit but requires the stock to remain closer to the middle strike for maximum gains.