Quote from vertigo3:
a couple of days ago they went back to normal margin
here's the page, save it
http://individuals.interactivebrokers.com/en/trading/marginRequirements/margin.php?p=f&ib_entity=llc

This was discussed before....the VIX definitely changes the margin req, but the exact margin req is somewhat arbitrary and capricious.Quote from z32000:
does anyone know the formula that is used for calculating IB's margin requirements?
does the margin requirements go up when the volatility index goes up or when the price of the futures contract goes up?
Quote from joemiami:
Go to Open Cry..Ive been using them for over a year. Very good broker. Interactive Brokers seems to change trading policies more often than the wind changes direction! they could easily come up with another excuse to jack up margins again. Why put up with that?
Open ECry $500 margins ...even during times of high volatility, awesome DOM(depth of market system) Very good - excellent cust service.
I rest my case...
![]()