◆ Indicator · Stochastic Oscillator

Stochastic Oscillator : %K, %D and 20/80 zones

Developed by George Lane in the 1950s, the stochastic places the close within the range of the last N candles. This guide covers its calculation, how to read it and how to apply it on GraphTrade charts.

Live preview · ChartsLIVE

14/3/3

setting

20 / 80

levels

1950s

George Lane

01 · Indicator · Stochastic Oscillator

What is Stochastic Oscillator?

Developed by George Lane in the 1950s, the stochastic places the close within the range of the last N candles.

The idea is simple: in an uptrend, closes happen near the highs.

02 · Indicator · Stochastic Oscillator

The calculation

%K = 100 × (Close − N low) / (N high − N low). %D = average of %K.

Common setting: 14, 3, 3.

03 · Indicator · Stochastic Oscillator

Reading the signals

Above 80: overbought; below 20: oversold. The %K/%D cross is the trigger.

Divergences with price flag fading momentum.

04 · Indicator · Stochastic Oscillator

Settings and combinations

The stochastic is adjustable in the Momentum group. It pairs well with: StochRSI, Williams %R, RSI.

To put the signal in context, check the Heatmap, the news or ask the AI Compass. No indicator is investment advice.

◆ Step by step

Get started in 4 steps

  1. 01

    Open a chart

    Search for an asset on the Charts page and pick a timeframe.

  2. 02

    Add the indicator

    Open Indicators, Momentum group, then click Stochastic Oscillator.

  3. 03

    Adjust the settings

    Change the parameters in the indicator sheet to suit your horizon.

  4. 04

    Confirm the signal

    Cross-check with the main trend and another indicator before concluding.

Apply on a chart

◆ FAQ

Your questions, clear answers.

01

Slow or fast stochastic?

Slow smooths %K with an extra average and gives fewer false signals.

02

Difference with RSI?

The stochastic compares the close to the range, the RSI gains to losses.

03

Does it work in trends?

It stays in extreme zones for long; follow the trend.

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