I will start an account with $600k and will add more fund in the future. I mainly trade on GLOBEX emini (nq,es,er2, euro), ECBOT emini(ym, gold), NYMEX emini(QM) right now, like to expand to more products in the future. I use my Excel trading program to manage the emini trading. I hope you can supply me with Excel API interface. That means (1) you will import real-time quotes, positions (No. of contracts) and order status into Excel. (2) I can place, modify and cancel order through Excel. If you are a broker or know some broker who can meet my needs and give me competitive commission rates, please send me a private message.