Quote from IShopAtPublix:
Very simple. I track a group of stocks (no more than 20-30)expecting them to produce certain formations. Once they confirm expected behavior (beginning perceived trend reversal) I go in at a predetermined point and have a predetermined exit point. Then I track what happens to them (but not the whole day) If I feel they are not moving as desired I get the hell out.
If indeed you always get the hell out quickly when things don't go as expected you should do well. That is the most important thing.