I used to like
http://www.cybertrader.com the best, til this recent Dec 07 change from Schwab. Jury's still out on whether it's still the one I want to continue using primarily.
I also have an account with
http://www.interactivebrokers.com and have for many years, though not as advanced as cyber's platform was, they're a solid broker and I may end up doing all my daytrades through them, vs swings like I used to.
Any other comments? Pre- / post-feedback on cyber after Dec '07's change?
thx,
ken
p.s. new traders: you must have a direct-access broker to daytrade, you can't use online brokers or cheap ones, because fills and the "short list" have to be solid for us, for pro intraday trading.