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)
6
Overbought
15
Oversold
0
Squeeze ⚡
17
Upper Walk ▲
35
Lower Walk ▼
180
Total Scanned
Filter:
# Symbol LTP Chg % Upper Middle Lower %B Position Bandwidth RSI Volume Signal
151 CANBK 125.65 +0.34% 129.98 126.36 122.73
40.28%
5.74%
46.41 3.67Cr — Normal
152 ALKEM 5642.5 +1.03% 5744.87 5592.68 5440.48
66.37%
5.44%
52.32 603 — Normal
153 GRASIM 3089.4 -0.76% 3228.11 3143.53 3058.96
18.0%
5.38%
43.26 3.42L ▼ Lower Walk
154 TATACONSUM 1088.0 -1.78% 1130.49 1101.03 1071.57
27.89%
5.35%
46.67 16.45L — Normal
155 IOC 138.47 -1.04% 144.27 140.63 136.98
20.44%
5.18%
45.95 1.19Cr — Normal
156 IDFCFIRSTB 80.79 +1.11% 81.98 79.93 77.87
71.05%
5.14%
47.9 1.63Cr — Normal
157 ASIANPAINT 2637.9 -1.16% 2754.15 2685.62 2617.1
15.18%
5.1%
35.04 6.46L ▼ Lower Walk
158 CIPLA 1410.6 +1.26% 1476.34 1440.01 1403.69
9.51%
5.05%
31.99 29.18L ▼ Lower Walk
159 JINDALSTEL 1035.8 -0.59% 1068.1 1042.04 1015.98
38.03%
5.0%
45.95 3.73L — Normal
160 BEL 405.0 -0.09% 421.67 411.6 401.53
17.23%
4.89%
38.5 61.77L ▼ Lower Walk
161 APOLLOHOSP 8805.5 -0.64% 9027.27 8813.25 8599.23
48.19%
4.86%
47.88 1.89L — Normal
162 PIDILITIND 1570.9 +0.43% 1625.01 1586.68 1548.35
29.42%
4.83%
43.6 22.00L — Normal
163 WIPRO 177.12 +1.32% 178.88 174.7 170.51
78.97%
4.79%
46.91 1.33Cr — Normal
164 RAMCOCEM 914.95 +0.88% 950.56 928.41 906.26
19.62%
4.77%
38.2 2.0K ▼ Lower Walk
165 SBIN 1015.0 +0.24% 1059.28 1034.91 1010.54
9.15%
4.71%
41.31 1.38Cr ▼ Lower Walk
166 JSWSTEEL 1240.8 -0.48% 1266.54 1237.43 1208.33
55.78%
4.7%
54.59 10.84L — Normal
167 PETRONET 274.8 -1.73% 283.34 277.06 270.79
31.95%
4.53%
42.9 1.38L — Normal
168 RELIANCE 1278.0 +0.46% 1330.23 1300.92 1271.62
10.89%
4.51%
41.99 98.17L ▼ Lower Walk
169 COALINDIA 427.6 -0.19% 441.69 432.03 422.37
27.07%
4.47%
25.68 1.35L — Normal
170 TATAPOWER 374.4 -0.47% 387.6 379.14 370.69
21.94%
4.46%
51.11 17.01L — Normal
171 CUMMINSIND 5600.5 +0.03% 5681.37 5559.35 5437.33
66.86%
4.39%
56.88 2.91L — Normal
172 HINDALCO 942.8 -1.34% 979.57 958.67 937.77
12.03%
4.36%
51.09 44.94L ▼ Lower Walk
173 MARICO 855.75 -0.8% 864.45 846.67 828.9
75.53%
4.2%
57.52 29.0K — Normal
174 HINDCOPPER 483.15 -1.25% 502.28 492.13 481.98
5.76%
4.12%
44.13 10.4K ▼ Lower Walk
175 POWERGRID 288.25 -0.36% 291.15 285.28 279.41
75.3%
4.12%
52.94 1.70L — Normal
176 TATASTEEL 182.7 -2.05% 191.47 187.67 183.86
-15.24%
4.06%
36.45 5.15L ● Oversold
177 IRCTC 495.4 +0.27% 512.64 502.47 492.3
15.24%
4.05%
35.88 2.5K ▼ Lower Walk
178 NMDC 83.64 +0.36% 85.99 84.42 82.84
25.4%
3.73%
33.29 3.25L — Normal
179 GAIL 170.02 -1.15% 175.72 172.82 169.91
1.89%
3.36%
45.04 58.14L ▼ Lower Walk
180 ESCORTS 2911.6 -1.25% 2991.9 2943.3 2894.7
17.39%
3.3%
41.88 3.2K ▼ Lower Walk
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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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