Lesson Learned: Not respecting my stop-loss on $AMD after earnings

Held $AMD through earnings, despite the run-up. Price action immediately turned south, and I rationalized it would bounce, moving my initial stop. Ended up taking a significantly larger loss than planned. It's a classic example of hope overriding discipline, and the cost was substantial. Hard reminder that once my stop is hit, the trade thesis is invalidated, and clinging on only compounds the error.