Bollinger Band Scans

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

Live data
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)
9
Overbought
1
Oversold
0
Squeeze ⚡
24
Upper Walk ▲
15
Lower Walk ▼
116
Total Scanned
Filter:
# Symbol LTP Chg % Upper Middle Lower %B Position Bandwidth RSI Volume Signal
101 BEL 407.15 +0.53% 421.74 411.27 400.79
30.36%
5.09%
36.3 96.84L — Normal
102 INDHOTEL 733.75 +0.87% 749.18 730.69 712.21
58.26%
5.06%
45.05 11.44L — Normal
103 PIDILITIND 1611.3 +2.57% 1625.75 1585.96 1546.17
81.84%
5.02%
48.08 11.62L ▲ Upper Walk
104 RAMCOCEM 915.05 +0.03% 950.56 927.7 904.83
22.35%
4.93%
43.49 1.5K — Normal
105 TATACONSUM 1107.4 +1.78% 1124.59 1098.6 1072.6
66.94%
4.73%
44.69 23.61L — Normal
106 HINDCOPPER 483.0 -0.03% 502.42 491.03 479.64
14.75%
4.64%
40.25 43.9K ▼ Lower Walk
107 CUMMINSIND 5629.5 +0.52% 5683.17 5561.68 5440.18
77.91%
4.37%
61.25 3.43L — Normal
108 PETRONET 272.3 -0.87% 281.97 276.27 270.56
15.25%
4.13%
43.06 66.1K ▼ Lower Walk
109 APOLLOHOSP 8843.5 +0.43% 9005.35 8833.35 8661.35
52.95%
3.89%
50.42 1.35L — Normal
110 IRCTC 494.0 -0.21% 510.67 501.03 491.38
13.58%
3.85%
43.18 46.8K ▼ Lower Walk
111 NMDC 83.52 -0.05% 85.81 84.25 82.7
26.37%
3.69%
44.92 1.13Cr — Normal
112 MARICO 858.5 +0.34% 864.62 849.1 833.58
80.28%
3.66%
55.92 59.3K ▲ Upper Walk
113 COALINDIA 427.5 +0.02% 438.52 430.76 423.01
28.95%
3.6%
45.05 52.41L — Normal
114 ALKEM 5613.0 -0.36% 5713.47 5612.93 5512.38
50.04%
3.58%
46.59 1.12L — Normal
115 TATAPOWER 377.35 +0.79% 384.36 377.96 371.56
45.23%
3.39%
50.17 23.69L — Normal
116 ESCORTS 2959.9 +1.89% 2991.27 2943.91 2896.56
66.88%
3.22%
46.78 3.8K — Normal
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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.

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

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