Does anybody know what Advantage Futures' Professional Traders Group (PTG) annual commission cap amount is? see here: http://www.advantagefutures.com/open-an-account/faq/ Is it legit or do they still charge a small per side fee for some exchanges? For example, they have a 0.03 per side extra fee for Eurex. see here: http://www.advantagefutures.com/open-an-account/commissions/ Does anyone know of other brokers out there who have annual commission caps? I'm already familiar with Tradovate, but they charge a set fee and 0.09 per side with no cap. I wonder if this would be a profitable business model for a futures broker: Unlimited contracts for a fee of $500 per month and 0.01 per side (no cap). Any insights?