bear call spread การใช้

Ideally, the margin for the Iron Condor is the maximum of the bull put and bear call spreads, but some brokers require a cumulative margin for the bull put and the bear call.
Ideally, the margin for the iron butterfly is the maximum of the bull put and bear call spreads, but some brokers require a cumulative margin for the bull put and the bear call.
The word " iron " in the name of this position indicates that, like an iron butterfly, this position is constructed using both calls and puts, by combining a bull put spread with a bear call spread.
The combination of these two credit spreads makes the long iron condor ( and the long iron butterfly ) a credit spread, despite the fact that it is " long . " This distinguishes the position from a plain Condor position ( and the plain Butterfly ), which would be constructed with all calls or all puts, by combining either a bull call spread with a bear call spread or a bull put spread with a bear put spread.