Hi, I've been a programmer for a Futures/Options/Stock prop shop near Chicago for many years now. I would really like to start my own arbitrage operation. Speed is key to my strategy, so collocation is essential. Also would literally be working trades for a penny at a time, so low rates are absolutely essential. I've been on the programming/trading side my entire career and know the rates that we pay/etc, but am really not all that clear on how to get started on my own. How do I go about finding a broker? What else do I need to consider? Willing to put up my own capital and open to profit split agreements. Appreciate all the help I can get.