If you had 500k to invest, what would be the best way to grow that consistently with a 50% compounding annual return over a 5 year period? Also what is some good software for intraday back testing strategies to test the theory on? I prefer to be in and out of the market. Buy and holding for years does not appeal to me. I see alot of those "turn 1,000 into 1,000,000 in 30 days" posts and figure this would be a little more to work with. Thanks for the advice.