Free Indicators

ATR VOLATILITY FILTER


ATR Volatility Filter


Know When the Market Is Calm or Ready to Explode

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Volatility is the pulse of the market. When it beats fast, traders get opportunity β€” and risk. When it slows down, the game shifts toward patience and precision. Our new ATR Volatility Filter for NinjaTrader 8 gives you a simple, visual way to read that pulse directly on your chart.

What It Does

This lightweight indicator calculates the Average True Range (ATR) β€” the classic measure of market volatility β€” and displays a colored box on your chart showing the current ATR value and volatility state:

  • Low Volatility β€” the market is quiet, ideal for scalpers or range strategies
  • Medium Volatility β€” movement is picking up, conditions are normal
  • High Volatility β€” price swings are wide, risk and reward both rise

Colors and thresholds are fully customizable, so you can fine-tune it to any instrument or timeframe. The indicator also includes a PropTraderz watermark and quick access to our Discord community for support, updates, and shared setups.

How It Works

The logic behind it is simple but powerful:

β€’ ATR is calculated using Wilder’s smoothing formula.
β€’ The result is compared to your two thresholds β€” Lower and Upper.
β€’ Below the lower level = Low Volatility.
β€’ Between them = Medium Volatility.
β€’ Above the upper level = High Volatility.

For example, on the Nasdaq (NQ) 5-minute chart:
Typical ATR(14) hovers between 10–30 points.
A good starting setup is Lower = 15, Upper = 25.
When ATR breaks above 25, you’re likely in a trending, fast-moving environment β€” think breakout momentum or news volatility.

Why It Matters

Most traders focus on direction β€” up or down β€” and ignore speed.
But volatility often dictates what kind of trade has the edge:

β€’ Low volatility favors mean reversion and small scalps.
β€’ High volatility favors momentum and breakout entries.
β€’ Medium volatility often marks transition zones where new trends start.

By watching volatility as a state, not a number, you can instantly shift your playbook instead of getting caught in the wrong gear.

If you find it useful, support the community by using our prop-firm partner code:

PROPTRADERZ

Works with Lucid Trading, Bulenox, Earn2Trade etc


Works on all futures & indices β€’ Fully customizable β€’ 100% Free

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