Bollinger Band Scans

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

Live data
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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
5
Oversold
0
Squeeze ⚡
1
Upper Walk ▲
21
Lower Walk ▼
40
Total Scanned
Filter:
# Symbol LTP Chg % Upper Middle Lower %B Position Bandwidth RSI Volume Signal
1 DIVISLABTOP 9344.0 -0.75% 9764.44 9035.0 8305.56
71.18%
16.15%
69.15 5.04L — Normal
2 MARUTITOP 12432.0 -1.33% 14139.59 13204.85 12270.11
8.66%
14.16%
16.89 5.01L ▼ Lower Walk
3 ICICIPRULITOP 474.3 +0.13% 529.55 496.3 463.06
16.9%
13.4%
31.68 13.38L ▼ Lower Walk
4 INFYTOP 1038.0 +0.57% 1185.22 1111.96 1038.7
-0.48%
13.18%
31.04 57.49L ● Oversold
5 BRITANNIATOP 5009.0 +0.09% 5591.38 5251.23 4911.07
14.39%
12.96%
23.51 1.83L ▼ Lower Walk
6 GODREJCPTOP 865.35 -0.32% 960.13 904.07 848.01
15.47%
12.4%
13.37 7.50L ▼ Lower Walk
7 HCLTECHTOP 1212.3 +1.11% 1373.48 1295.58 1217.67
-3.45%
12.03%
30.61 21.45L ● Oversold
8 KOTAKBANKTOP 417.7 +0.85% 436.69 411.96 387.23
61.61%
12.01%
64.89 1.42Cr — Normal
9 WIPROTOP 167.32 +0.73% 187.33 176.88 166.42
4.3%
11.82%
29.42 80.06L ▼ Lower Walk
10 TATACMPVTOP 434.1 -1.07% 490.86 463.93 437.0
-5.38%
11.61%
28.88 70.92L ● Oversold
11 SHREECEM 22610.0 -1.07% 25143.14 23853.0 22562.86
1.83%
10.82%
34.4 15.9K ▼ Lower Walk
12 ASIANPAINT 2467.7 -0.57% 2717.3 2580.26 2443.22
8.93%
10.62%
22.52 6.10L ▼ Lower Walk
13 BHARTIARTL 1840.0 +0.21% 1979.93 1885.39 1790.85
25.99%
10.03%
36.38 37.30L — Normal
14 NESTLEIND 1381.5 +0.28% 1508.58 1438.8 1369.01
8.95%
9.7%
28.7 11.40L ▼ Lower Walk
15 ADANIPORTS 1767.5 +0.08% 1778.34 1698.95 1619.56
93.17%
9.35%
61.82 15.88L ▲ Upper Walk
16 TCS 2207.9 +0.39% 2391.86 2290.2 2188.55
9.52%
8.88%
40.91 25.12L ▼ Lower Walk
17 ULTRACEMCO 11000.0 +0.44% 11889.89 11390.2 10890.51
10.96%
8.77%
31.95 2.08L ▼ Lower Walk
18 SBIN 996.2 -0.81% 1074.66 1032.96 991.26
5.92%
8.07%
31.85 74.23L ▼ Lower Walk
19 SBILIFE 1696.1 +0.3% 1815.92 1746.62 1677.32
13.55%
7.94%
36.66 2.75L ▼ Lower Walk
20 BPCL 305.15 +0.66% 325.64 313.23 300.82
17.45%
7.92%
41.57 38.61L ▼ Lower Walk
21 BAJFINANCE 1035.0 -0.19% 1108.08 1068.39 1028.7
7.94%
7.43%
26.61 50.77L ▼ Lower Walk
22 HDFCLIFE 530.0 +1.06% 559.77 539.75 519.73
25.65%
7.42%
37.99 38.98L — Normal
23 HINDUNILVR 1934.9 -0.15% 2063.31 1993.93 1924.55
7.46%
6.96%
27.94 10.00L ▼ Lower Walk
24 CIPLA 1356.9 -1.24% 1456.41 1407.93 1359.45
-2.63%
6.89%
28.91 15.96L ● Oversold
25 BAJAJFINSV 1924.0 -0.39% 2053.78 1985.48 1917.19
4.99%
6.88%
28.83 7.38L ▼ Lower Walk
26 HDFCBANK 708.6 +2.61% 738.28 713.96 689.64
38.98%
6.81%
40.76 2.94Cr — Normal
27 ITC 261.45 +0.83% 275.12 266.08 257.04
24.39%
6.8%
39.78 1.07Cr — Normal
28 SUNPHARMA 1840.9 -0.49% 1962.65 1901.28 1839.9
0.81%
6.46%
37.16 13.23L ▼ Lower Walk
29 JSWSTEEL 1268.4 -2.05% 1347.46 1305.91 1264.36
4.86%
6.36%
33.26 14.91L ▼ Lower Walk
30 LT 3939.5 +0.11% 4136.66 4018.68 3900.69
16.45%
5.87%
28.59 11.49L ▼ Lower Walk
31 DRREDDY 1173.0 +2.8% 1200.52 1167.9 1135.29
57.81%
5.59%
43.79 23.30L — Normal
32 RELIANCE 1263.0 -0.45% 1336.15 1300.55 1264.94
-2.72%
5.48%
37.14 78.43L ● Oversold
33 ICICIBANK 1382.1 +0.36% 1455.34 1417.08 1378.82
4.29%
5.4%
40.7 66.22L ▼ Lower Walk
34 UPL 575.55 +0.26% 588.97 574.09 559.2
54.92%
5.19%
52.08 13.83L — Normal
35 AXISBANK 1251.1 +0.41% 1284.72 1252.38 1220.03
48.03%
5.17%
54.23 43.37L — Normal
36 NTPC 331.6 -0.72% 341.4 333.71 326.02
36.28%
4.61%
34.92 45.62L — Normal
37 ONGC 233.55 -1.35% 240.07 235.42 230.76
29.97%
3.95%
43.99 2.62Cr — Normal
38 TITAN 5000.0 -0.07% 5160.3 5060.77 4961.24
19.47%
3.93%
39.95 3.57L ▼ Lower Walk
39 POWERGRID 269.0 -0.72% 272.1 266.89 261.69
70.22%
3.9%
44.85 1.08Cr — Normal
40 GRASIM 3283.0 -1.05% 3346.64 3297.29 3247.94
35.52%
2.99%
49.29 4.65L — 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

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