Indicator · Pine Script v5 · On the chart

Fractals

by g-moe· code credited to goodgains

The Fractals indicator identifies potential reversal points on the price chart by detecting local swing highs and lows.

View on GitHub

GitHub stars3on the repository
Pine versionv5runs as is
Lines of code27
Settings1inputs
LicenceNone statedfile: MPL-2.0
Last update5 months ago27 May 2026

Add It to Your TradingView Chart

  1. 1Copy the scriptPress Copy script above, or the copy button on the code below.
  2. 2Open the Pine EditorOpen a TradingView chart and choose Pine Editor at the bottom of the screen.
  3. 3Paste over the templateCreate a new indicator, select all of the template text and paste. Press Save and give it a name.
  4. 4Add it to the chartPress Add to chart, then adjust the settings with the gear icon next to its name.

Source Code

27 lines of Pine Script v5 from Tradingview/fractals.pine, published under MPL-2.0 (file header). Keep the author's credit and licence lines when you reuse it.

fractals.pine
//@version=5
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © goodgains


indicator(title='Fractals', shorttitle='Fractals', overlay=true)

// @keywords: fractals, up-fractal, down-fractal, swing-high, swing-low, pivot-high, pivot-low, plotchar-markers, fractal-periods, swing-points, reversal-marker, above-bar-marker, below-bar-marker, williams-fractal, local-extreme, high-fractal, low-fractal, configurable-periods, overlay-markers, swing-detection

n = input.int(title='Periods', defval=2, minval=2)

//High(n-2) < High(n)
//High(n-1) < High(n)
//High(n + 1) < High(n)
//High(n + 2) < High(n)

dnFractal = high[n - 2] < high[n] and high[n - 1] < high[n] and high[n + 1] < high[n] and high[n + 2] < high[n]

//Low(n-2) > Low(n) 
//Low(n-1) > Low(n)
//Low(n + 1) > Low(n) 
//Low(n + 2) > Low(n)

upFractal = low[n - 2] > low[n] and low[n - 1] > low[n] and low[n + 1] > low[n] and low[n + 2] > low[n]

plotchar(dnFractal, char='⮝', location=location.abovebar, offset=-2, color=color.new(color.lime, 0), title='Down Fractal')
plotchar(upFractal, char='⮟', location=location.belowbar, offset=-2, color=color.new(color.red, 0), title='Up Fractal')

Overview

Fractals plots down fractal markers above the bar for swing highs and up fractal markers below the bar for swing lows. The Periods setting controls how many bars on each side are compared to determine each fractal. Markers serve as visual signals for trend changes and appear directly on the price chart. This is a basic tool useful for spotting support and resistance levels across various markets.

Details

Published by

g-moe on GitHub

Code credit

goodgains, as written in the script's header

Type

Indicator, Pine Script v5

Draws

On the price chart

Category

Trend, Support & resistance, SMC / ICT / price action

Markets

Any symbol

Timeframes

Any timeframe

Risk Notes

No repainting, lookahead or stacked entries were found in its code or README. That says nothing about how well it works: test it first.

Settings

The inputs you can change from the gear icon on the chart. Defaults are the author's.

SettingTypeDefaultVariable
Periodsint2n
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.

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