Key Retracement Levels in Practice

23.6%–38.2%: shallow pullback zone in strong trends. Price barely pauses — flag-like behavior. Entries here are aggressive; stops tighter but miss rate higher if trend is maturing.

50%: classic half retrace — institutional traders often reference 'buy the 50% pullback.' Works well when impulse was clean and HTF trend strong.

61.8%: 'golden ratio' retracement — deep but healthy pullback in many trends. Last chance feel for trend continuation before structure breaks. High watch zone for manual limit orders.

78.6%: last shallow Fib before full retrace territory. Deep pullbacks that hold here can still continue; failure often means trend leg over and range or reversal ahead.

Beyond 100%: price erased the impulse — your Fib is invalidated; redraw or stand aside.