Quote from dantes:
IB's rates at $0.005 per share is awesome for smaller traders (less then 1 million shares a month) and hard to beat. Many fund pros pay a lot more then that.
Getting down to say $0.003 takes about 10 million shares per month. You can come lower but then you have to be among the really big players (millions of shares a day).
To get even lower you have to become a direct member of nasdaq, NYSE and ECN's.
untrue. many firms offer .005. many go lower with only 500K/month volume.