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Average True Range (ATR) is a technical indicator that measures market volatility. Originally introduced by J. Welles Wilder Jr. in his 1978 book New Concepts in Technical Trading Systems, ATR helps traders understand how much an asset typically moves during a given period.
In cryptocurrency trading, ATR is especially valuable because crypto assets often experience extreme price swings. A high ATR value indicates strong volatility and large price movements, while a low ATR value suggests calmer market conditions.
ATR doesn’t indicate price direction, instead it measures the degree of movement. Traders use it to set stop-loss levels, determine position sizes, and identify when market volatility is expanding or contracting.
While ATR was initially developed for commodities trading, its ability to capture volatility without bias makes it useful across multiple markets—including crypto, forex, and equities.
To calculate ATR, you need:
Current Price High (CPH): Highest price of the period
Current Price Low (CPL): Lowest price of the period
Previous Price Close (PPC): Closing price of the previous period
The True Range (TR) is the greatest of:
CPH – CPL
|CPH – PPC| (absolute value)
|CPL – PPC| (absolute value)
Example:
CPH = $30, CPL = $20, PPC = $25
CPH – CPL = $10
|CPH – PPC| = $5
|CPL – PPC| = $5
True Range = $10 (largest value)
ATR is then calculated as the moving average of the True Range over a set number of periods—commonly 14 periods.
Shorter periods (e.g., 7) make ATR more sensitive to recent volatility.
Longer periods (e.g., 20 or 30) smooth out short-term spikes. Crypto traders often adjust ATR periods for intraday, daily, or weekly strategies.
When ATR rises sharply, it can signal that a major price move is underway. This often happens before or during breakouts from consolidation patterns.
ATR helps traders avoid setting stops too tight or too wide by accounting for the asset’s normal volatility range.
By adjusting trade size relative to ATR, traders can risk the same percentage of capital across assets with different volatility profiles.
Stop losses protect capital by automatically exiting trades when prices hit a predefined level. ATR-based stop losses adapt to volatility, reducing the chance of being stopped out by normal price fluctuations.
However, setting stops too close can cause premature exits (“whipsaws”), while setting them too far may increase losses.
Enter CPH, CPL, and PPC.
Calculate:
=B2-C2
(CPH – CPL)
=ABS(B2-D2)
(|CPH – PPC|)
=ABS(C2-D2)
(|CPL – PPC|)
Determine ATR: =MAX(E2:G2)
A trailing stop moves with price in a favorable direction but remains fixed during pullbacks. Using ATR for the trailing distance ensures the stop adapts to market volatility.
Long position: If BTC rises from $30,000 to $32,000 and ATR = $500, a 1× ATR trailing stop would move from $29,500 to $31,500.
Short position: Works in reverse, trailing above the price.
ATR trailing stops help lock in profits while allowing enough room for normal price swings, especially useful in fast-moving crypto markets.
In crypto risk management, the Average True Range (ATR) is a valuable tool for various trading styles. Day traders can use ATR to quickly adapt to rapid changes in market volatility, while swing traders can rely on it for setting more precise and effective stop-loss levels. For risk-conscious traders, ATR helps determine position sizes based on the asset’s current volatility, ensuring better control over potential losses. When combined with other technical indicators such as the Relative Strength Index (RSI), Moving Average Convergence Divergence (MACD), or moving averages, ATR can contribute to a more comprehensive and robust trading strategy.
ATR measures market volatility rather than predicting price direction, making it a valuable tool for adjusting stop-loss levels and position sizes according to current market conditions. When combined with other technical indicators, ATR can enhance the accuracy of trading decisions. Additionally, using ATR-based strategies can help traders reduce the risk of whipsaws in choppy or unpredictable markets.
Disclaimer: This material is for information purposes only and does not constitute financial advice. Flipster makes no recommendations or guarantees in respect of any digital asset, product, or service. Trading digital assets and digital asset derivatives comes with a significant risk of loss due to its high price volatility, and is not suitable for all investors. Please refer to our Terms.