Quote from osorico:
So you are saying IB requires no margin to hold a contract intraday? And drawdowns are actually SIPC insured? So IBs recent upping of margin requirements has no bearing on the trade. That would explain why there is no discernable difference between intraday and overnight margin at IB.
No, that's not what I'm saying at all. I'm saying that intraday IB doesn't move your margin into the futures account. This doesn't happen until the end of the day. So therefore, whatever margin you are using is in effect insured by SIPC, because it is all held in the securities account until the end of the day. What is not insured that particular day is your profit, because it will be shifted by the clearinghouse to IB and then to your account, where it will be transferred into your insured account.
If you're holding overnight positions your maximum exposure in a futures account is the minimum overnight margin.
If you were short an index contract Thursday night Im sure you would disagree with your statement. I'm sure there are few FCMs that could have used guaranteed loss protection too.
By "exposure" what I meant is "exposure" to the whole list of possible losses from being held in an unprotected type of account, such as a futures account. At IB the only funds exposed to potential risk of this type are your margin. Obviously you are always exposed to market risk.
When you understand how futures actually work, you will understand that sub exchange-minimum-INTRADAY-margins are a benefit to traders, not a detriment or financial burden to an FCM, or any account held at such FCM.
You would think that some of the recent events would have shut your piehole somewhat, but evidently there is literally no end to the stupidity that your dumbazz is going to post. The only benefit from ultralow intraday margins is that it allows any particular trader to literally margin the crap out of his account. That is not a benefit to anyone else trading at the firm, and in fact, may be a major drawback if the firms safety programs are ineffective or insufficient. Because this is one of the ways that your capital could be exposed to risk.
OldTrader