Quote from ids:
We never calculate margin requirements on futures. IB uses requirements set by exchanges and clearing houses. Other brokers do the same as it required by law. We allow 1/2 margin reduction on majority of liquid futures during certain period of time. Other brokers could require less because it is an unregulated area.
If there is a standard requirement by law how can other brokers require less?
how can there be a requirement by law in an unregulated area exist?
I'm sure the last thing the broker cares about is their customers...if that were the case, there would be charity brokers with no commission costs. Probably they set higher margin requirements, so that customers still have room to rebound from their loses and still can keep their account live and pay commission costs instead of losing their money on the trade or completely inactivating their account.
