ATR Technical Analysis & ATR Trade Signals
Developed by J. Welles Wilder
This indicator is a measure of volatility - it measures the range of price movement for a particular stock price period. The ATR is a directionless indicator & it does not determine the direction of the market trend.
High ATR values
High Average True Range indicator values indicated market bottom after a sell off.
Low ATR values
Low Average True Range values showed extended periods of sideways trading price movement- Price Range, such as those found at market tops & consolidation periods. Low ATR values are typical for the periods of sideways movement of long duration which happen at the top of the market & during consolidation.
Calculation
This indicator is calculated using the following:
- Difference between the current high and the current low
- Difference between the prior closing price & the current high
- Difference between the prior closing price & the current low
The final Average is calculated by adding these values and calculating the average.
Technical Analysis & How to Generate Signals
ATR indicator can be analyzed using the same principles as other volatility indicators.
Possible trend change signal - The higher the value of the indicator, the higher the probability of a trend change;
Measure of trend momentum - The lower the indicator’s value, the weaker the market trend movement.
Technical Analysis in Stock Indices Trading