Aroon Indicator Components and Lookback Inputs
Summary
This brief note introduces the Aroon indicator and names its inputs: high and low prices, a lookback length, and upper and lower bands. It gives formulas for the Up and Down components. Each component is based on how many periods have elapsed since the highest high or lowest low in the selected lookback window; the elapsed-bar count is scaled against the window length to produce a percentage-like reading.
The note does not explain how to interpret the bands, combine the components, or turn readings into entries and exits. It also provides no sample data, performance evidence, parameter guidance, or risk discussion. Its value is therefore limited to identifying the indicator’s inputs and basic construction; traders would need additional material to assess signals or test a trading rule.
Key ideas
- Aroon uses high and low prices over a chosen lookback window.
- The Up component measures the recency of the highest high in that window.
- The Down component measures the recency of the lowest low in that window.
- The note supplies no signal rules or evidence about trading performance.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.