What It Means
Average True Range (ATR) is an indicator that shows how much the market is moving.
It does not tell you direction.
It only tells you volatility.
In simple words:
ATR answers the question
👉 “How big are the price moves right now?”
How ATR Is Calculated (Simple Version)
ATR looks at how far price moves over a set number of candles, usually 14.
It measures:
- The distance between highs and lows
- Gaps between candles
Then it calculates the average movement size.
A higher ATR = bigger, faster moves
A lower ATR = smaller, slower moves
What ATR Tells You
ATR helps traders understand market conditions.
- High ATR:
Market is volatile
Price moves fast
Risk is higher - Low ATR:
Market is calm
Price moves slowly
Risk is lower
ATR changes as volatility changes.
How Traders Use ATR
ATR is mainly used for risk management, not for entries.
Common uses:
- Setting stop losses based on market movement
- Avoiding stops that are too tight
- Adjusting position size in volatile markets
- Knowing when the market is too quiet to trade
Example:
If ATR is high, stops usually need to be wider.
If ATR is low, stops can be tighter.
This helps traders avoid getting stopped out by normal market noise.
What Traders Should Know
- ATR does not predict price direction
- ATR does not tell you when to buy or sell
- ATR helps you trade safer and smarter
For prop firm traders, ATR is important because:
- Risk rules are strict
- Consistent position sizing matters
- Volatility changes every day
Using ATR helps traders control risk instead of guessing.