ATR Trailing Stop Calculator

Calculate dynamic trailing stops based on market volatility. Uses the Chandelier Exit formula to set stops that adapt to price movements.

Average True Range (14-period typical)

Common: 2.0-3.0 (Chandelier: 3.0)

Formula (Long):

Stop = Highest Close - (ATR × Multiplier)

Stop = 105.00 - (2.50 × 3) = 97.50

Enter comma-separated prices to visualize trailing stop behavior

Trailing Stop Level

97.50

Stop Distance

7.50

Distance %

7.14%

Current Price:100.00
Highest Close:105.00
ATR × Multiplier:2.50 × 3 = 7.50
Price to Stop:2.50 remaining

Trailing Stop Visualization

Period 1Period 8Period 15
Price
Trailing Stop
Stop Triggered

Common ATR Multiplier Settings

MultiplierTrading StyleStop LevelDistance
1.5×Scalping / Day Trading101.253.57%
2.0×Day Trading100.004.76%
2.5×Swing Trading98.755.95%
3.0×(Selected)Chandelier Exit (Default)97.507.14%
3.5×Position Trading96.258.33%

Understanding ATR Trailing Stops

ATR trailing stops are a sophisticated risk management technique that adapts to market volatility. Unlike fixed percentage or point-based stops, ATR-based stops automatically widen in volatile markets and tighten in calm conditions. This dynamic approach helps traders avoid being stopped out by normal market noise while still protecting profits.

The Chandelier Exit Strategy

The Chandelier Exit, developed by Chuck LeBeau, is the most popular implementation of ATR trailing stops. The name comes from the way the stop "hangs" from the highest point of the trade, like a chandelier from a ceiling. The standard Chandelier Exit uses:

  • 22-period ATR for measuring volatility
  • 3.0 multiplier for stop distance
  • Highest high (or highest close) as the anchor point

How ATR Trailing Stops Work

The calculation is straightforward but powerful:

Long: Stop = Highest Close - (ATR × Multiplier)

Short: Stop = Lowest Close + (ATR × Multiplier)

Key characteristics:

  • Trailing behavior: The stop only moves in your favor, never against your position
  • Volatility adaptation: Higher ATR = wider stop; lower ATR = tighter stop
  • Trend following: Allows winners to run while protecting profits

How to Use This Calculator

  1. Select Position Direction: Choose "Long" if you bought the asset, or "Short" if you sold short.
  2. Enter Current Price: Input the current market price to see if your stop would be triggered.
  3. Set Highest/Lowest Close: For longs, enter the highest close since entry. For shorts, enter the lowest close.
  4. Input ATR Value: Use your charting platform's ATR indicator (typically 14-period).
  5. Choose Multiplier: Select based on your trading style (2.0-3.0 is most common).

Choosing the Right Multiplier

The multiplier determines how much room you give your trade. Here's a guide based on trading style:

1.5-2.0× — Day Trading

Tighter stops for quick trades. More frequent exits but smaller losses when wrong.

2.5-3.0× — Swing Trading

Balanced approach. The 3.0× Chandelier Exit is the industry standard for swing trades.

3.5-4.0× — Position Trading

Wider stops for longer-term trends. Fewer whipsaws but larger drawdowns possible.

Benefits of ATR Trailing Stops

  • Adapts to volatility: Automatically adjusts to market conditions without manual intervention
  • Reduces whipsaws: Wider stops in volatile markets prevent premature exits
  • Locks in profits: Trailing mechanism captures gains as price moves favorably
  • Objective rules: Removes emotional decision-making from stop placement
  • Works across markets: Effective for stocks, forex, crypto, and commodities

ATR Trailing Stop vs. Fixed Stops

Fixed percentage stops (e.g., 2% below entry) don't account for market volatility. In a volatile stock, a 2% move might be normal noise, while in a stable stock, it could signal a real reversal. ATR stops solve this by measuring actual volatility:

  • Volatile market (high ATR): Stop is placed further away to avoid noise
  • Calm market (low ATR): Stop tightens to protect profits more closely

Disclaimer: This calculator is for educational and planning purposes only. Past performance does not guarantee future results. Trading involves substantial risk of loss. Always use proper risk management and never risk more than you can afford to lose.

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