Minus Directional Indicator (MINUS_DI)

MINUS_DI is part of Wilder's Directional Movement System, calculated by dividing smoothed MINUS_DM by smoothed True Range (ATR), then multiplying by 100: -DI = 100 × (Smoothed MINUS_DM / ATR). This normalizes downward directional movement by volatility, creating a percentage-based measure ranging from 0-100. Default 14-period calculation. -DI measures the strength of downward directional movement - higher values indicate stronger downtrends. Used alongside +DI and ADX for complete trend analysis.

Cryptocurrency traders use MINUS_DI to quantify downtrend strength and generate directional signals. When -DI > +DI, downward movement dominates (bearish regime). -DI crossing above +DI signals potential downtrend start; crossing below signals potential uptrend. The magnitude of -DI indicates downtrend intensity - values above 25 with -DI > +DI confirm strong downtrends. Combine -DI with +DI for crossover signals, with ADX for trend strength confirmation (ADX > 25 means strong trend), or with momentum oscillators for entry timing. Popular component of complete ADX/DI trading systems used by trend followers.