ADX + DI (Wilder Plus)

ADX + DI (Wilder, Canonical)

ADX + DI (Average Directional Index) is a classic trend indicator based on Welles Wilder’s Directional Movement Index. This ADX indicator helps traders measure trend strength and direction using the ADX line together with +DI and −DI directional movement lines.

The indicator clearly shows whether the market is trending or ranging. Rising ADX values indicate strengthening trend conditions, while DI crossovers highlight bullish and bearish directional movement. Optional visual fill between DI lines improves readability without affecting calculations.

Designed for technical analysis and trading strategies, this ADX and DI indicator is a canonical, reference implementation compatible with standard ADX readings and widely used by traders for trend confirmation, entry and exit analysis, and overall trend strength evaluation.

Key features:

• Classic Average Directional Index (ADX) with +DI and −DI
• Measures trend strength and directional movement
• Wilder smoothing, default 14 periods
• Optional DI crossover visualization
• Clean, professional ADX indicator for traders

This indicator helps traders objectively assess trend conditions and directional bias using one of the most trusted technical indicators in technical trading.