The problem with many traders is that they have only half a plan, the easy half. They know how much profit they're willing to take, but they don't have the foggiest idea how much they're willing to lose. They're like a deer in the headlights, they just freeze and wait to get run over. Their plan for a position that goes south is, "Please God, let me out of this and I'll never do it again," but tha...