Fibonacci levels are widely watched, but popularity is not evidence of standalone predictive power. A useful test asks whether reactions around Fibonacci levels exceed reactions around matched non-Fibonacci levels after accounting for trend, volatility, volume and researcher choice of swing points. This article treats the tool as a hypothesis, not market geometry. Anchors should be fixed before testing, placebo levels included, and false positives and untouched out-of-sample results reported.
Fibonacci levels are a cornerstone of technical analysis, widely used by traders to identify support and resistance zones based on the Fibonacci sequence.
In markets, price action often behaves like a wave of probabilities, oscillating between these key levels. Much like an electron in a quantum interference pattern is more likely to land at specific points, prices tend to react at Fibonacci levels due to their harmonic relationship with broader market structure.
This connection underpins the effec…