Skip to main content
Strategy Learning Hub

Strategy #0000000092 · Trend strength and directional indicators

Wilder directional movement and ADX trend filter
Enter +DI, −DI, ADX, a strength threshold and long/short return assumptions to inspect direction and filter.

DMI smooths positive and negative directional movement into +DI and −DI; ADX measures trend strength, not direction. A common rule follows the larger DI when ADX is high and reduces trend exposure when ADX is low. Indicators require historical highs, lows and closes; ranges and parameter choice can cause whipsaws.

Beginner-friendlyAbout 8 minutesEvidence and practical analysis

Three ways in

Understand the story. Then inspect the risk.

Start with a familiar situation, check the payoff, then test how the numbers change.

The idea · in two minutes

When ADX clears a trend threshold, how do +DI and −DI set direction?

DMI smooths positive and negative directional movement into +DI and −DI; ADX measures trend strength, not direction. A common rule follows the larger DI when ADX is high and reduces trend exposure when ADX is low. Indicators require historical highs, lows and closes; ranges and parameter choice can cause whipsaws.

Enter +DI, −DI, ADX, a strength threshold and long/short return assumptions to inspect direction and filter.

Inputs are manual scenarios, not computed Wilder indicators; gaps and data quality are not handled.

  • Signal inputEnter +DI, −DI, ADX, a strength threshold and long/short return assumptions to inspect direction and filter.
  • Return scenarioInputs are manual scenarios, not computed Wilder indicators; gaps and data quality are not handled.

Illustrative research examples only. They are not live signals or a recommendation.

Variants · same family, different risk levers

Signals within a family use different assumptions.

Compare horizon, frequency and trend/fade interpretations.

Related strategyRelationshipWhat changesNew cost or risk
Base indicatorTechnical signalDMI smooths positive and negative directional movement into +DI and −DI; ADX measures trend strength, not direction. A common rule follows the larger DI when ADX is high and reduces trend exposure when ADX is low. Indicators require historical highs, lows and closes; ranges and parameter choice can cause whipsaws.Inputs are manual scenarios, not computed Wilder indicators; gaps and data quality are not handled.
Confirmation versionMulti-indicator filterAdd trend or volume confirmation.Confirmation can delay entry.
Contrarian versionMean reversionFade extreme deviations.Can lose while a strong trend persists.

Inputs are manual scenarios, not computed Wilder indicators; gaps and data quality are not handled.

Read beyond the summary

References

Primary sources and research used to describe the strategy and its limits.

  1. 01Wilder (1978), New Concepts in Technical Trading Systemsresearch