Hi I am looking to open a tradestation account. I only trade 1 market. Emini S&P500 Futures Options. That is the only market I trade. I read from the tradestation website I need RJOâs MCD platform? Can someone that have optionstation please confirm that? Anybody using RJO's MCD platform please post some review. Please do not recommend Interactive Brokers. They sucks, they have increase the futures options margin 4 time within 2 weeks. And that is beyond the normal span margin. It is at least double of what the normal span margin require.