Quote from myminitrading:
Now that alot of exchanges are going public I suspect that all fees and commissions will keep going up so they can beat estimates and the insiders can get filthy rich from their stock grants, as the consumers get the shaft, ah yes you gotta love the free markets.

Quote from ntk:
I would also appreciate confirmation of this. Is the 5 minute rule gone?? Does this apply to ETFs also??