This is a very dangerous game to play, You may win to start with but eventually you're gonna have a run that will clean you out of any profit you may have earned and your initial capital.
The only way i can think that a system like this would work is if you looked at the past 5 years worth of charts, and budgeted your lot sizes, tp's, sl's, and your account so that you could sustain a loss if you bought at the very highest peak and the price went down to the lowest.
For example, lets say the difference between the highest price in the last 5 years and the lowest was 3000 pips. You would enter a trade for say 0.1 and set a 500 pip t/p and a 500 pip s/l, then do as you were saying above about tripling the lot sizes.
The flaws in your plan are:
- You would need a HUGE amount of capital in reserve when most of the time you will only be investing a tiny, tiny amount of it (like 0.001% or something)
- You might still get stopped out and lose all your money.
- It's a huge amount of money to risk for such small trades
- The trades could take many months - all for the sake of $500
.
I've thought about this myself but it becomes clear after you've tried it what all the drawbacks are. If there was a system that never lost, someone would have found it by now.