Bollinger Band Scans

Detect overbought/oversold extremes, volatility squeeze setups and band-walk momentum using %B and Bandwidth.

Live data
All Automobile & Ancillaries Banks Capital Goods Chemicals Construction Materials FMCG Finance Gases Healthcare Infrastructure Insurance Media Metals & Mining Other Power & Energy Real Estate Software & IT Telecom bank_nifty nifty_50 nifty_energy nifty_fmcg nifty_infra nifty_it nifty_metal nifty_pharma others
Signal Key: Overbought — price ≥ Upper Band Oversold — price ≤ Lower Band Squeeze — bandwidth near 20-day low Upper Walk — %B ≥ 80 (momentum) Lower Walk — %B ≤ 20 (weakness)
0
Overbought
0
Oversold
0
Squeeze ⚡
0
Upper Walk ▲
5
Lower Walk ▼
17
Total Scanned
Filter:
# Symbol LTP Chg % Upper Middle Lower %B Position Bandwidth RSI Volume Signal
1 M&MFINTOP 264.65 -0.06% 348.79 300.86 252.93
12.23%
31.86%
15.19 0 ▼ Lower Walk
2 SHRIRAMFINTOP 841.1 +1.03% 1014.8 909.05 803.3
17.87%
23.27%
28.24 49.45L ▼ Lower Walk
3 MANAPPURAMTOP 302.1 +4.62% 333.91 306.94 279.96
41.04%
17.58%
34.91 48.50L — Normal
4 MUTHOOTFINTOP 2399.5 -3.91% 2768.69 2546.11 2323.52
17.07%
17.48%
30.45 0 ▼ Lower Walk
5 MFSLTOP 1198.9 -1.08% 1391.93 1282.23 1172.53
12.02%
17.11%
27.23 0 ▼ Lower Walk
6 LICHSGFINTOP 514.0 +0.75% 562.47 518.69 474.91
44.64%
16.88%
29.1 11.57L — Normal
7 LTFTOP 251.05 +1.85% 272.46 254.02 235.58
41.95%
14.52%
36.81 60.63L — Normal
8 CHOLAFINTOP 1604.2 +3.82% 1653.0 1557.37 1461.74
74.48%
12.28%
49.82 46.82L — Normal
9 ABCAPITALTOP 358.35 +0.66% 392.04 369.66 347.28
24.73%
12.11%
42.09 29.26L — Normal
10 PFCTOP 320.6 +1.33% 345.08 326.39 307.7
34.51%
11.45%
38.59 53.56L — Normal
11 MCX 3231.0 +1.58% 3395.75 3213.18 3030.6
54.88%
11.36%
41.96 14.13L — Normal
12 SBICARD 527.95 -2.23% 585.45 554.91 524.36
5.88%
11.01%
34.91 0 ▼ Lower Walk
13 RECLTD 296.15 +2.12% 313.08 298.55 284.02
41.74%
9.73%
39.11 47.79L — Normal
14 BAJFINANCE 938.9 +2.36% 989.8 949.3 908.79
37.17%
8.53%
44.99 86.60L — Normal
15 BAJAJFINSV 1667.0 -0.06% 1774.47 1706.98 1639.49
20.38%
7.91%
35.69 0 — Normal
16 HDFCAMC 2298.5 -0.79% 2399.81 2309.76 2219.7
43.75%
7.8%
55.14 0 — Normal
17 CANFINHOME 719.25 -1.75% 742.28 725.68 709.07
30.65%
4.58%
50.86 0 — Normal

Based on 20-period Bollinger Bands (2σ) on daily candles. Squeeze = bandwidth near 20-session low. · Auto-refresh every 60s during market hours

What Are Bollinger Bands?

Bollinger Bands is a popular technical indicator developed by analyst John Bollinger in the 1980s. It consists of three lines plotted around a simple moving average to measure market volatility and identify overbought or oversold conditions.

  • Upper Band: 20-day SMA + (20-day standard deviation of price × 2)
  • Middle Band: 20-day Simple Moving Average (SMA)
  • Lower Band: 20-day SMA − (20-day standard deviation of price × 2)

When the bands widen, volatility is increasing — more trading opportunities. When bands narrow (squeeze), volatility is low and a breakout is likely approaching.

How to Use Bollinger Bands in Trading

  • Price near Lower Band: Potential buying opportunity if the band holds; breakdown signal if price breaks below.
  • Price near Upper Band: Potential selling opportunity if the band holds; breakout signal if price breaks above.
  • Bollinger Squeeze: Bands narrow — anticipate a high-momentum breakout or breakdown.
  • Upper Band Walk: Price consistently touches the upper band — strong uptrend in progress.
  • Lower Band Walk: Price consistently touches the lower band — strong downtrend in progress.
  • %B above 1.0: Price is above the upper band — overbought; watch for reversal.
  • %B below 0.0: Price is below the lower band — oversold; watch for bounce.

Bollinger Band Formulas

  • Upper Band = 20-day SMA + (20-day std dev × 2)
  • Middle Band = 20-day SMA
  • Lower Band = 20-day SMA − (20-day std dev × 2)
  • %B = (Price − Lower Band) / (Upper Band − Lower Band)
  • Bandwidth = (Upper Band − Lower Band) / Middle Band

Related Tools

What Are Bollinger Bands?

Bollinger Bands is a popular technical indicator developed by analyst John Bollinger in the 1980s. It consists of three lines plotted around a simple moving average to measure market volatility and identify overbought or oversold conditions.

When the bands widen, volatility is increasing — more trading opportunities. When bands narrow (squeeze), volatility is low and a breakout is likely approaching.

How to Use Bollinger Bands in Trading

Bollinger Band Formulas

Related Tools

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