I just signed up with echo...i havnet started trading with them but i have done lots of research and i think echo is very good...top notch managment...great software....and great rates!
Thanks for the reply. You'll have to excuse me b/c I'm not that technical. I have a few systems in Tradestation that I want to trade on the ES. Is there an easy way to take my code, use your API, and trade them?