Strategy Guide

How to Use ADX and DI Lines to Identify Strong Trending Stocks on NSE

Master the ADX and DI lines to find strong trending stocks on NSE. This guide explains how to interpret ADX above 25 with +DI above -DI for high-confidence trend trades.

Strategy Guide — Evergreen guide for NSE traders. For educational purposes only, not financial advice.

The ADX (Average Directional Index) combined with the +DI and -DI lines is one of the most reliable tools to measure trend strength on the NSE. When ADX rises above 25 and +DI crosses above -DI, it signals a strong uptrend — perfect for momentum traders. Use our momentum screening guide to complement this strategy.

25+
ADX Threshold for Strong Trend
+DI > -DI
Bullish DI Crossover
20-25
ADX Range for Trend Development
3+ Days
Minimum Confirmation Period

Why ADX & DI Lines Matter for NSE Trend Traders

ADX quantifies trend strength without indicating direction, while +DI and -DI reveal the directional bias. A reading above 25 confirms a strong trend, and when +DI is above -DI, the bulls are in control. This combination helps you avoid choppy markets and focus on high-probability moves. Learn more about sector rotation to align with broader market trends.

On the NSE, stocks like Reliance Industries and HDFC Bank often show clear ADX signals during major trends. By waiting for ADX above 25 and +DI above -DI, you filter out false breakouts and sideways action. This approach is especially effective for swing trading and position trading on daily and weekly timeframes.

📌 Key Insight
The most reliable trend signals occur when ADX rises above 25 from below, confirming the trend is gaining strength, not just a random price spike.

How to Use ADX & DI Lines: A Step-by-Step Guide

1
Set Up Your Chart — Add the ADX indicator with default period 14 on your NSE stock chart. Ensure +DI and -DI lines are visible.
2
Identify ADX Above 25 — Look for stocks where ADX has crossed above 25 — this confirms a strong trend is in place.
3
Check DI Crossover — Verify that +DI is above -DI for an uptrend, or -DI above +DI for a downtrend. This confirms directional bias.
4
Use QUANTSCASE Screener — Apply our ADX Power Trend screener to instantly find NSE stocks with ADX > 25 and +DI > -DI.
5
Confirm with Volume — Check that volume is increasing during the trend — this adds conviction to the ADX signal.
💡 Pro Tip
Combine ADX with the 20-period EMA: if price stays above the EMA while ADX > 25 and +DI > -DI, the trend is even more reliable.

ADX & DI Lines: Key Thresholds and Signals

IndicatorThresholdSignalWhy It Matters
ADXAbove 25✅ BullishStrong trend in progress — enter with direction of DI lines.
ADX20-25⚡ WatchTrend developing — wait for breakout above 25.
ADXBelow 20❌ BearishRange-bound market — avoid trend trades.
+DI / -DI+DI > -DI✅ BullishUptrend confirmed — look for long entries.
+DI / -DI-DI > +DI❌ BearishDowntrend confirmed — avoid longs or consider shorts.
✅ ADX & DI Lines Entry Checklist
ADX is above 25 and rising
+DI is above -DI (for long trades)
Price is above 20-period EMA
Volume is increasing on up days
ADX is below 20 or falling
⚠️ Common Mistake
Avoid trading when ADX is below 20 — the market is range-bound and ADX signals can be misleading. Always wait for ADX to rise above 25 before entering.

Try It on QUANTSCASE

Use our pre-built screeners to instantly find NSE stocks with strong ADX trends. Start with the Trend Following screener to filter by ADX and DI conditions.

ADX Power Trend →
Filters stocks with ADX > 25 and +DI > -DI for strong uptrends.
Strong Trend →
Combines ADX with RSI and volume for high-conviction trend stocks.

Find Strong Trending Stocks Instantly

Try the ADX Power Trend Screener

Screen 1,800+ NSE Stocks

This guide is for educational purposes only and does not constitute financial advice. Always do your own research before trading.