You'll like Etrade. Yes, no minimum balance. Your account could go down to $20.00 and you could still buy shares of a stock minus the trade fee. With a regular cash account, you have the 3 day wait settlement period before your funds are available. You can classify your account as a "Margin" account and that bypasses the 3 day settlement period. You won't be trading on margin or using their funds but it is a slick way to bypass the 3 day settlement period.
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