Aroon Indicator Calculator
Measure trend direction and strength with Aroon Up and Aroon Down values
Aroon Indicator Calculator
About This Calculator
The Aroon Indicator Calculator computes Aroon Up and Aroon Down — two lines that measure how recently a new high or low was made within a given period. Developed by Tushar Chande in 1995, Aroon helps traders identify the start of new trends and gauge their strength.
How Aroon Is Calculated
- Aroon Up: ((N - Periods Since N-Period High) / N) × 100
- Aroon Down: ((N - Periods Since N-Period Low) / N) × 100
- Default Period: 14 periods (adjustable)
- Range: Both values oscillate between 0 and 100
Reading Aroon Signals
- Aroon Up above 70: Strong uptrend in progress
- Aroon Down above 70: Strong downtrend in progress
- Aroon Up crosses above Aroon Down: Potential bullish trend change
- Both lines near 50: Market is consolidating with no clear trend