Quote from tiddlywinks:
Wait a second guys. Whether transactional fee or fixed fee, you're paying for it. If you do not make many trades, what feature(s) does x-trader have that you NEED to pay for? The same question should be applied to ANY fee-based platform, imo.
Also with other brokers implicitely you pay for the platform but they call it brokerage (instead of unbundling the platform + brokerage fees)... Ok, I don't know about the CME instruments, but tells me who is offering an eCBOT ZB,ZN commission for much less than 3.55 rt 'all in' when you are retail trader with no minimum volume and you can use a well-known platform such as X_Trader.