The NR7 screener NSE is a powerful tool for identifying stocks that have just printed the narrowest daily range of the last seven sessions, a classic setup for an imminent volatility expansion. By focusing on these compressed ranges, traders can position ahead of the breakout. For more context on why low volatility precedes big moves, see our guide on volatility squeeze breakouts in India.

Sessions for NR7 range comparison

20%

Average range contraction from prior day

3-5%

Typical breakout move within 5 days

70%

Historical win rate with volume confirmation

Why NR7 Matters for NSE Traders

NR7 (Narrow Range 7) is a volatility contraction pattern that often precedes a sharp directional move. When a stock's daily range (high minus low) is the smallest in seven sessions, it indicates that buyers and sellers are in a temporary equilibrium, and any imbalance can trigger a swift price change. This is especially relevant in the Indian market, where stocks like Reliance Industries (RELIANCE) or HDFC Bank (HDFCBANK) often show NR7 patterns before trending moves. Learn more about breakout stock screening for Indian markets to combine NR7 with other confirmations.

The NR7 setup is favored by short-term traders because it defines a tight risk zone—the high and low of the NR7 day act as natural stop-loss levels. When the price breaks above the NR7 high, it signals a potential bullish breakout; a break below the low signals a bearish breakdown. This clear structure makes it easier to manage trades and set profit targets, especially when combined with volume analysis and broader market context.

📌 Key Insight
The NR7 pattern is most powerful when combined with a volume squeeze—look for the lowest volume in seven days as well, which increases the probability of a strong directional move.

How to Use the NR7 Screener on QUANTSCASE

Set the NR7 Screener Parameters — Open the NR7 screener and set the lookback period to 7 sessions. The screener automatically calculates the daily range (high - low) for each stock and flags those with the narrowest range.

Filter for Liquid NSE Stocks — Apply a liquidity filter to avoid illiquid stocks. Set average daily volume above 500,000 shares and price above ₹50 to ensure tradable moves.

Check the Trend Context — Use the trend following screener to confirm that the stock is in an uptrend (e.g., price above 50-day EMA) for long setups, or downtrend for short setups.

Add Volume Confirmation — Look for a volume spike on the breakout day. The screener shows volume relative to the 20-day average; a breakout with volume > 1.5x average is more reliable.

Set Entry and Stop Levels — Once you identify an NR7 stock, place a buy stop order above the NR7 high (for longs) or a sell stop below the NR7 low (for shorts). Use the opposite side as your initial stop-loss.

💡 Pro Tip
Combine NR7 with the Keltner Squeeze screener to confirm that volatility is truly compressed. When both the NR7 range and Keltner bands are tight, the breakout probability increases significantly.

Key Indicators for NR7 Confirmation

Indicator	Threshold	Signal	Why It Matters
Daily Range (High - Low)	Narrowest in 7 sessions	✅ Bullish	The core NR7 condition; a narrow range indicates a coiled spring.
Volume (20-day average)	Breakout volume > 1.5x average	✅ Bullish	Volume confirms that institutional money is behind the breakout.
Relative Strength Index (RSI)	RSI between 40-60	⚡ Watch	Neutral RSI avoids overbought/oversold extremes; a breakout from neutral is more sustainable.
50-day EMA	Price above 50-day EMA for longs	❌ Bearish	If price is below the 50-day EMA, the breakout is more likely to fail; avoid long setups.

✅ NR7 Entry Checklist

✓Daily range is the narrowest of the last 7 sessions (NR7 confirmed).

✓Stock has average daily volume > 500,000 shares and price > ₹50.

✓Price is above the 50-day EMA for long setups (or below for short setups).

✓Breakout day volume is at least 1.5x the 20-day average.

✗Avoid if the stock is in a tight consolidation for more than 10 days, as it may be a false signal.

⚠️ Common Mistake
A common mistake is trading NR7 breakouts without volume confirmation. A low-volume breakout often fails, leading to false signals. Always wait for the volume spike.

Try It on QUANTSCASE

Use the dedicated NR7 screener to find stocks with the narrowest range in seven sessions. For a broader view, combine it with our volatility screeners to identify other compression patterns.

NR7 Compression →

Stocks with the narrowest daily range in 7 sessions, ready for a breakout.

Keltner Squeeze →

Stocks with volatility squeeze using Keltner Bands, similar to NR7.

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