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)
4
Overbought
6
Oversold
0
Squeeze ⚡
18
Upper Walk ▲
41
Lower Walk ▼
180
Total Scanned
Filter:
# Symbol LTP Chg % Upper Middle Lower %B Position Bandwidth RSI Volume Signal
151 CANBK 125.61 -0.67% 129.62 126.19 122.76
41.55%
5.44%
48.51 15.40L — Normal
152 CIPLA 1411.7 -0.24% 1477.06 1438.54 1400.02
15.16%
5.36%
33.28 43.6K ▼ Lower Walk
153 BATAINDIA 692.9 -0.22% 705.88 687.74 669.6
64.22%
5.28%
50.35 10.1K — Normal
154 ASIANPAINT 2638.1 -2.03% 2754.71 2685.26 2615.81
16.05%
5.17%
26.06 21.5K ▼ Lower Walk
155 IDFCFIRSTB 80.89 +0.21% 82.06 80.0 77.95
71.53%
5.14%
48.71 0 — Normal
156 BEL 405.15 -0.39% 421.79 411.49 401.19
19.22%
5.01%
28.62 32.9K ▼ Lower Walk
157 WIPRO 177.02 +1.48% 179.12 174.8 170.48
75.69%
4.94%
56.69 0 — Normal
158 SBIN 1014.2 -1.05% 1058.73 1033.39 1008.05
12.13%
4.9%
42.8 5.59L ▼ Lower Walk
159 IOC 138.68 -2.36% 143.79 140.36 136.92
25.62%
4.89%
42.56 1.10L — Normal
160 PIDILITIND 1571.5 -2.31% 1623.99 1585.38 1546.76
32.03%
4.87%
40.87 67.6K — Normal
161 RAMCOCEM 914.95 +0.88% 950.78 928.2 905.61
20.68%
4.87%
40.81 2.0K — Normal
162 TATACONSUM 1091.0 -0.36% 1125.32 1098.87 1072.41
35.14%
4.81%
40.26 18.8K — Normal
163 JINDALSTEL 1036.0 -0.86% 1065.77 1040.86 1015.94
40.26%
4.79%
42.11 3.0K — Normal
164 ALKEM 5642.5 +1.03% 5735.16 5603.1 5471.04
64.92%
4.71%
52.06 603 — Normal
165 JSWSTEEL 1240.2 -2.11% 1266.91 1237.92 1208.94
53.92%
4.68%
49.31 7.6K — Normal
166 TATASTEEL 182.7 -2.05% 191.71 187.37 183.02
-3.68%
4.64%
30.51 5.15L ● Oversold
167 RELIANCE 1279.0 -0.74% 1328.74 1298.92 1269.1
16.6%
4.59%
38.43 12.9K ▼ Lower Walk
168 HINDALCO 942.85 -0.75% 980.06 958.15 936.24
15.08%
4.57%
30.74 1.16L ▼ Lower Walk
169 COALINDIA 427.6 -0.19% 441.36 431.63 421.9
29.29%
4.51%
36.21 1.35L — Normal
170 HINDCOPPER 483.15 -1.25% 502.6 491.72 480.84
10.62%
4.43%
41.46 10.4K ▼ Lower Walk
171 APOLLOHOSP 8799.0 -1.56% 9012.52 8823.92 8635.33
43.39%
4.27%
44.77 6.1K — Normal
172 PETRONET 274.8 -1.73% 282.56 276.69 270.81
33.96%
4.25%
49.21 1.38L — Normal
173 CUMMINSIND 5595.0 +0.16% 5674.94 5557.27 5439.61
66.03%
4.23%
51.41 1.8K — Normal
174 POWERGRID 288.25 -0.36% 291.46 285.5 279.53
73.09%
4.18%
54.33 1.70L — Normal
175 TATAPOWER 374.75 -1.0% 385.81 378.42 371.03
25.17%
3.91%
46.28 55.9K — Normal
176 NMDC 83.64 +0.36% 85.95 84.35 82.75
27.81%
3.79%
41.47 3.25L — Normal
177 GAIL 170.03 -1.72% 175.83 172.68 169.53
7.94%
3.65%
39.04 63.1K ▼ Lower Walk
178 IRCTC 495.4 +0.27% 510.67 501.52 492.37
16.56%
3.65%
37.66 2.5K ▼ Lower Walk
179 MARICO 855.75 -0.8% 863.52 848.16 832.81
74.7%
3.62%
58.8 29.0K — Normal
180 ESCORTS 2911.6 -1.25% 2992.31 2941.07 2889.83
21.24%
3.48%
38.61 3.2K — 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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