"I do fine for months — then I talk myself out of one exit, and that single decision wipes out the gains. I don't need another indicator. I need a system I'll actually follow when it counts."
The Rule Gets Bent — Just This Once
A position drops 8% and the headlines scream sell. The exit signal is clear — but it gets overridden. The plan gets renegotiated, just this once. And "just this once" is exactly how months of disciplined gains get undone in a single afternoon.