DavidScubadiver said:theman2 said:jimbocobb said:If you sell, then buy, then sell, then buy, [...] then sell, then buy, just think how much money you will have then !!!!!!!!

Wow, and you could do it all in one day with the wonders of electronic trading....I can't believe nobody ever thought of this before...we're gonna all be RICH !!!!!!!!!!!!!!!!!!!The trick is to execute the buy and sell orders instantaneously. Bid/ask spread for teh win!
With margin in your Roth IRA, you can go bananas!No, the trick is to execute simultaneous trades in a complicated scheme so that you can return more shares then you bought and make some money doing it. AKA that couple who made several hundred thousand dollars buying and returning small but highly priced items such as salt shakers.The big players swap fiber.