That may sound logical but it is flawed analysis. Any half...

That may sound logical but it is flawed analysis. Any half decent trader understands the daily battle with discipline and psychology. These same traders would know the urge to recoup gains and the bias that would likely creep into ones trading decisions going back into a stock they have made huge losses on

I agree that one should never say never, but with a market full of opportunities on a weekly basis, its a minefield trading a stock you have been burnt badly on, it will always be at the back of your mind and unless you are superhuman imo will inevitably influence your decisions likely for the worse