For the time it takes to research and trade, the payoff isn't worth it. Also, keep in mind that you would potentially be making several trades a day. At ~7 bucks a trade, that can get pricey.
Investing is great, but if you want to turn a lot of money into a lot more money you should invest more "classicaly". ie normal stocks or mutual funds. If you want excitement then just stay away from blue chip companies.
91 YJ. 4.0, 4.10's, 33's, 4" springs, 3/4" booms, 1" BL, 1" MML, d30 aussie locker, hand throttle, posi-lock, full cage, bumpers/rocker guards/engine skid, winch.