Aroon Indicator

Learn how the Aroon Indicator identifies trend changes and momentum, helping traders pinpoint potential reversals and the strength of current trends.

Published · Updated · Methodology: Technical Indicators

Part of: ADX / Trend Strength

  • Methodology: Technical Indicators
  • Content type: indicator

Indicators used

  • Aroon

Source video

Decoded from: 🎥 Indicador Aroon: La Clave para Detectar Cambios de Tendencia y Evitar Falsas Señales📌 by Traders Academy — watch the original

Strategy overview

The Aroon indicator answers a question most oscillators never ask: not how far price has travelled, but how long it has been since the highest high and the lowest low of a lookback window, each reported as a reading between 0 and 100. That makes its unit of measurement elapsed bars rather than price distance — a distinction worth holding onto, because it is why Aroon can register a trend as aging while price itself is still moving, and why nothing in its output is denominated in points, pips or percent. The record for this entry carries no timeframe, which means the counting unit the indicator works in is left open: on Aroon, "periods" are bars, and until the chart interval is fixed, a reading of 100 has no wall-clock meaning.

The source is a Spanish-language video from Traders Academy, and its title makes two promises that sit in tension with each other: detecting trend changes and avoiding false signals. Both are governed by the same single dial — the lookback length. Shorten it and new extremes are printed more often, so reversals are flagged earlier but ordinary noise gets promoted to a signal; lengthen it and the reading is steadier but a genuine turn takes longer to show up in the count. There is no setting that maximises both at once, so any version of Aroon is a stated position on that trade-off. The specific lookback used in this video was not captured in the extraction.

It is also worth noting that Aroon is a two-line construct rather than a single value: what practitioners read is the relationship between the Up and the Down line — which one leads, whether they have crossed, whether both have sagged toward the middle — rather than an absolute level on its own. For this entry, only the indicator name is on record: no parameters, no timeframe and no chapter markers were extracted, so this page stays at the level of what Aroon is and how the presenter's framing constrains it, and leaves the presenter's own thresholds and crossover handling to the source video.

Topics

aroon indicator · trading strategy · technical indicators · pine script · tradingview strategy · trend following · momentum indicator · swing trading

Frequently asked questions

What does the Aroon indicator actually measure?

It measures how recently the highest high and the lowest low occurred inside a lookback window, expressing each as a value from 0 to 100. A high Aroon Up means the period's highest high was made very recently; a high Aroon Down means the same for the lowest low.

Why is Aroon called a time-based indicator instead of a momentum indicator?

Because its input is the number of bars elapsed since an extreme, not the size of a price move. Two markets with very different volatility can print identical Aroon readings if their highs and lows were made the same number of bars ago, which is what separates it from price- or momentum-scaled oscillators.

Can the Aroon indicator really filter out false signals?

How many signals it produces and how early they arrive are both controlled by one parameter — the lookback length — and those two goals pull in opposite directions, so the filtering is a trade-off rather than a property of the indicator. The claim in the video title is the source's own framing; the lookback value it uses was not part of what was extracted here.

What was extracted from this video?

Only the indicator itself — Aroon — under the Technical Indicators methodology. No rules, parameters, timeframe or chapter markers were captured from this Spanish-language source, so there is no rule set to reproduce on this page. Strategy Decoder records what a video specifies and, where the source is explicit enough, extracts the structure needed to test it on TradingView.

About this strategy page

This trading strategy was decoded by Strategy Decoder's AI from a public YouTube trading video and turned into a structured, reviewable specification. In the interactive app this page shows the full entry and exit logic, risk management settings, the indicators involved with their parameters, AlgoWizard-compatible logic and a Pine Script export ready for TradingView backtesting — plus an automated backtest verdict when one has been computed for this strategy.

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