Years ago, I passed IB because IB charged a per share commission not a flat fee, so it is very bad for penny stocks. Today when I search for broker for futures, I found they have a max cap of 0.2%. This is not bad, if I trade $0.5x5000 that will be only $5 which is same as lowtrades and izone. 50c for 10000 shares will be $10 same as TD.Ameritrade. Is this 0.2% max cap new?