One of the ways in which I keep my losers small is to exit when momentum turns against me and/or the price, on the balance of probabilities,doesn't move the way it should. Then I recognize the chances of success have shifted against me and I'm comfortable taking a small loss. In a sense, it's the cost of doing business and that's the way it should be viewed, not a failure as such, merely one of the small percentage of trades which simply do not pan out for random, unpredictable or unknowable reasons. It just comes with the territory.
Here's an example from today when I took a breakout and it didn't follow through but started moving in the wrong direction. I entered one cent from the high and exited at the time of the screenshot just a minute later for a net loss including commission of six cents.
In my experience, keeping the losers small is a vital part of long term and consistent success.
Richard
How many shares is it possible to trade and not influence stocks you trade? (as i understand mostly you trade stocks with average volume usually not more than 5m shares a day).