Fibonacci retracements

Horizontal levels at fixed fractions (23.6 · 38.2 · 50 · 61.8%) of the prior move: a shared grid for estimating where a pullback may find references. Price reaction and confluence are what count, not the numbers themselves.

On this page

After an impulse, the market almost never restarts in a straight line: it breathes through a correction. Fibonacci retracements answer the question "how much of a give-back is normal?" with a grid of fixed fractions of the move just travelled: 23.6% · 38.2% · 50% · 61.8% (plus 78.6% for deep retraces). The ratios derive from the Fibonacci sequence — 0.618 is the reciprocal of the golden ratio — but their practical usefulness has a more down-to-earth explanation: they are the same for everyone.

In plain terms — After a climb of 100 steps, the grid marks the landings at 24, 38, 50 and 62 steps back down. There is nothing magical about those landings: they are where millions of people expect someone to stop — and in a market, shared expectations move real orders.


How it is drawn

  1. Identify the reference swing: the starting low and the ending high of the impulse (or the reverse for declines).
  2. The distance between the two extremes is 100%; the levels are projected as fractions of that distance, measured down from the high.
  3. Choosing the swing is the real decision: different swing, different grid. The sensible convention is to use the extremes anyone would see — if you need a magnifying glass to find them, the level will not be shared and will not be worth much.
Fraction Common reading
23.6% Minimal give-back — very strong trend
38.2% Ordinary correction
50% Halfway (not a Fibonacci number: it comes from the Dow/Gann tradition)
50–61.8% The "golden zone": the most watched band for pullback endings
beyond 78.6% The impulse itself is in question

How to read the chart — Impulse from low to high (dotted line), level grid measured on that swing, 50–61.8% band highlighted. The pullback stalls in the zone and the trend resumes. Interactive — the points show the reference swing, the golden-zone test and why the levels "work".

INDICATOR · LEVELS Fibonacci retracements — fractions of the prior move 23.6 · 38.2 · 50 · 61.8% — where pullbacks meet shared references CYCLEPEDIA DIAGRAM — EMICICLO IMPULSE AND RETRACEMENT 0% 23.6% 38.2% 50% 61.8% 100% 0 → 100 50–61.8 zone IMPULSE AMPLITUDE +25.2 points RETRACEMENT DEPTH 52% Levels, not magic: price reaction and confluence are what count
The grid is measured on the impulse; the pullback finds the 50–61.8% band and the trend resumes. The reaction there is the signal, not the level itself.
Hover or tap the highlighted points

Reading it in practice

  1. Zones, not lines — treating 61.8% as an exact price leads to millimetre-precision stops on a measure that has none. Work in bands (50–61.8%) and let the price reaction inside the band speak: bars, volume, structure.
  2. Confluence — a Fibonacci level coinciding with a structural support, a POC or a watched average is worth more than the sum of its parts. The isolated level, in the middle of nowhere, is just a coloured line.
  3. Extensions — the same grid projected beyond the extreme (127.2%, 161.8%) provides targets for the next leg: useful for planning exits where no prior highs exist as references.

Limits and traps

Warning — A mystical literature of cosmic proportions and golden ratios in sunflowers thrives around Fibonacci. On the chart the honest explanation is simpler: levels shared by millions of traders generate orders at the same prices, and the prophecy partly fulfils itself — until the flow decides otherwise. Use them as a map of other people's expectations, not as a law of nature.

  • The grid depends on the chosen swing: two traders with different swings see different levels, both convinced.
  • In very strong trends the give-back stops earlier (23.6–38.2%): demanding the golden zone means staying out.