Wmax Behavioral finance analyzes how the sunk cost fallacy affects position holding and stop loss decisions, reveals the psychological trap of floating losses, and provides rational trading methods to overcome emotional interference.

Analyzing the destructive behavior of "commitment escalation" in trading: Why do we blindly increase positions when we lose money? This article explores how sunk costs hijack trading rationality, and provides practical strategies such as independent evaluation of new positions and cognitive resets to help you cut off the emotional binding of wrong decisions and achieve a true stop loss.