I was wondering if people had any advice about online trading. I've got a 401k and 529 set up, so I'm not trying to establish a retirement fund. I just started an account on sharebuilder.com and I guess I'm looking for a way to make some money while also satisfying my OCD needs of checking something 100 times per day. Figured playing the market may be a good way to accomplish both.
Any advice would be much appreciated.