If you have a profitable setup, its just a matter of repeating it over and over, so even if you think it's 50/50 at a certain point its best to let it play out and honor your stop as otherwise you're starting to dip into the guessing game which could massively effect the profit factor of your setup.
Of course this is all assuming you have a profitable and repeatable setup, but if you don't than the question is kind of a moot point anyways because you're guessing to begin with.
Of course this is all assuming you have a profitable and repeatable setup, but if you don't than the question is kind of a moot point anyways because you're guessing to begin with.