LINK
Note: $5 per trade seem to be quite low. The devil is in details though....may be there is a catch that I can't see since I do not do stock trading.
Terms:
Stocks $5.00 per trade Unlimited No surcharge
Options $5 per trade plus $0.55 per contract Unlimited
Mutual Funds $25.00 per trade Unlimited
Direct Access $0.005 per share and lower Unlimited