Their interest paid for the major currencies is Bench Mark -0.5%. And their interest charged for major currencies is +1.5%. Doesn't that make currency trading a bit expensive with all the interest that is paid? http://individuals.interactivebrokers.com/en/accounts/fees/interest.php?ib_entity=llc I also have a Tradestation account but couldn't find on their website how much interest they charge for other major currencies.