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
1
Oversold
0
Squeeze ⚡
1
Upper Walk ▲
9
Lower Walk ▼
17
Total Scanned
Filter:
# Symbol LTP Chg % Upper Middle Lower %B Position Bandwidth RSI Volume Signal
1 LICHSGFINTOP 563.5 +2.17% 580.15 530.35 480.55
83.28%
18.78%
79.29 1.14Cr ▲ Upper Walk
2 MUTHOOTFINTOP 2815.0 -0.85% 3215.94 2966.82 2717.7
19.53%
16.79%
15.49 9.87L ▼ Lower Walk
3 MANAPPURAMTOP 325.4 -1.83% 370.02 343.14 316.27
16.99%
15.66%
24.3 33.76L ▼ Lower Walk
4 MCXTOP 3287.0 -0.21% 3492.52 3239.89 2987.26
59.32%
15.59%
51.25 16.53L — Normal
5 SHRIRAMFINTOP 1030.0 -0.32% 1160.66 1080.85 1001.04
18.14%
14.77%
25.63 29.90L ▼ Lower Walk
6 HDFCAMCTOP 2407.9 -0.91% 2704.18 2539.03 2373.88
10.3%
13.01%
29.28 6.35L ▼ Lower Walk
7 PFCTOP 351.55 -0.04% 377.92 357.32 336.72
36.0%
11.53%
40.46 56.94L — Normal
8 MFSLTOP 1475.0 +0.14% 1625.57 1544.52 1463.47
7.11%
10.5%
32.6 3.38L ▼ Lower Walk
9 RECLTDTOP 313.6 +0.08% 338.93 322.29 305.65
23.89%
10.33%
34.35 43.78L — Normal
10 M&MFINTOP 356.5 -1.0% 394.33 375.86 357.39
-2.41%
9.83%
32.32 21.68L ● Oversold
11 SBICARD 656.05 -1.35% 679.3 649.38 619.46
61.15%
9.21%
52.57 15.38L — Normal
12 CANFINHOME 780.7 -0.29% 836.22 805.85 775.48
8.59%
7.54%
32.27 4.07L ▼ Lower Walk
13 BAJFINANCE 1035.0 -0.19% 1108.08 1068.39 1028.7
7.94%
7.43%
26.61 50.77L ▼ Lower Walk
14 BAJAJFINSV 1924.0 -0.39% 2053.78 1985.48 1917.19
4.99%
6.88%
28.83 7.38L ▼ Lower Walk
15 ABCAPITAL 395.0 -1.56% 415.68 403.61 391.55
14.3%
5.98%
33.76 15.84L ▼ Lower Walk
16 LTF 310.25 +0.18% 324.57 315.3 306.03
22.76%
5.88%
44.69 39.14L — Normal
17 CHOLAFIN 1843.1 -0.9% 1895.44 1854.7 1813.96
35.76%
4.39%
49.22 14.33L — 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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