Quote from Trader13:
I think you are correct, but I would like to confirm my understanding on this topic.
I know you can trade futures in an IB IRA account, but I read somewhere (on another discussion board) that IB handles margin for SSF's using the stock margin model, which is different from the performance bond margin used for conventional futures. Since you cannot use "stock margin" in an IRA account, you are effectively prohibited from trading SSF's in an IRA account, at least the way IB has set it up.
Can someone from IB (def?) please confirm this for us?