Does anyone know of any somewhat legit futures prop shops in Chicago? I've done a lot of my research already and I'm not really looking for a trader trainee type position, but rather a 50/50 split type of setup. I found some old threads about GHCO and Refco, but I was wondering if their futures prop operations still exist? I have experience at an options prop shop, but would like to move into futures. Any advice is greatly appreciated.