I know that most of the trading firms are in New York, but are there any firms in Southern California? More specifically, I am talking about firms where you are trained to be a trader, and you come to work everyday with everyone else at your office and look at a few computer screens all day. It does not matter whether the firm trades currency, bonds, equities, etc. I am just having a tough time finding trading firms in Southern California. If there are any, can you tell me who?