Quote from johnk49:
Just a quick question.I'm thinking of changing my broker to IB and I was wondering if you have to put up margin on both sides of these spreads,or is it treated as one?Can't seem to find info on their site.
Quote from Hello_Dollars:
Flys have been margined properly at IB for some time, but iron condors required margin on boths sides until recently. However, I was told a few weeks back that they were in the process of fixing their margin rules for condors, and may have done so by now. Contact Def to get clarification.
Quote from johnk49:
Just a quick question.I'm thinking of changing my broker to IB and I was wondering if you have to put up margin on both sides of these spreads,or is it treated as one?Can't seem to find info on their site.
Quote from Steve_IB:
I'm talking about US stock and index options.
For most of the futures exchanges we use SPAN, I believe for Eurex we use their own portfolio margining system which is similar to SPAN.