Keep in mind that these bonus rates are only applicable for the first $ 2,500 of purchases per quarter in those niche categories. (lendedu.com)
The commissions increase to approximately $ 10 per trade if in range of 30 - 150 trades per quarter for all of these brokers. (financialhighway.com)
Then you simply set your account to automatically sell a tiny amount shares once per quarter to keep your checking balance where you want it. (thepowerofthrift.com)