Quote from minioptions:
IB: "In light of the market volatility and the continuing turmoil in financial services stocks, IB will eliminate intraday margin reductions. Commencing at 12:00 EST today (18:00 CET), contracts which utilize value-at-risk margin models such as SPAN, Eurex, or TIMS in the commodity sub-account will be margined using the same parameters as for overnight margin. Please note that it may take up to 45 minutes for the new margin requirements to be expressed in the TWS but traders may consult the account window in the Trader Work Station to see what the overnight margin will be. We expect that intraday margin reductions will remain suspended for subsequent trading sessions and we will make further announcements as market conditions develop. Regardless of the likelihood of large, rapid changes in market conditions, we recommend that traders examine their portfolios to consider their exposure under extreme-move scenarios."
The S&P was down 20 point at midnight EST and opened down 1 point. If you trade futures with these people you never know what your magin requiremnets will be .
Here, let me help you out with IB's margin requirements. The overnight margin requirement is always the overnight margin requirement.
Please enlighten us with a list of futures brokers that do something different overnight.
Of course they seem to have done it with the ^VIX so high which of course is its own indicator. We'll see if this has any legs which I kind of doubt. Too much weighing on the market and economy and too much unresolved. IMHO.