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)

Overbought

Oversold

Squeeze ⚡

Upper Walk ▲

Lower Walk ▼

116

Total Scanned

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#	Symbol	LTP	Chg %	Upper	Middle	Lower	%B Position	Bandwidth	RSI	Volume	Signal
1	LTTSTOP	4290.1	+2.57%	4414.27	3670.93	2927.58	91.65%	40.5%	82.36	0	▲ Upper Walk
2	M&MFINTOP	264.65	-0.06%	348.79	300.86	252.93	12.23%	31.86%	15.19	0	▼ Lower Walk
3	GNFCTOP	502.8	-2.83%	638.81	557.43	476.05	16.44%	29.2%	20.73	0	▼ Lower Walk
4	EXIDEINDTOP	335.05	-2.77%	425.15	371.69	318.22	15.74%	28.77%	21.79	0	▼ Lower Walk
5	RBLBANKTOP	351.0	-2.74%	433.88	380.87	327.86	21.83%	27.84%	19.57	20.46L	— Normal
6	HINDCOPPERTOP	400.15	-2.95%	503.72	443.52	383.33	13.97%	27.14%	18.49	0	▼ Lower Walk
7	BSOFTTOP	322.7	-5.78%	338.96	299.62	260.27	79.34%	26.26%	62.75	0	— Normal
8	ATULTOP	5027.5	-2.3%	6484.17	5785.57	5086.98	-4.26%	24.15%	24.18	0	● Oversold
9	SHRIRAMFINTOP	841.1	+1.03%	1014.8	909.05	803.3	17.87%	23.27%	28.24	49.45L	▼ Lower Walk
10	AUBANKTOP	880.7	+0.18%	1065.77	955.41	845.05	16.15%	23.1%	24.83	21.78L	▼ Lower Walk
11	DIXON	11000.0	-4.25%	13546.58	12149.65	10752.72	8.85%	23.0%	17.72	5.22L	▼ Lower Walk
12	DALBHARAT	1324.5	-5.92%	1777.0	1593.88	1410.77	-23.56%	22.98%	27.47	0	● Oversold
13	BALRAMCHIN	588.95	-7.28%	748.42	673.02	597.62	-5.75%	22.41%	29.55	0	● Oversold
14	PVRINOX	1490.5	+0.01%	1532.65	1379.05	1225.45	86.28%	22.28%	77.92	0	▲ Upper Walk
15	SIEMENS	3277.8	-2.62%	3945.28	3558.47	3171.65	13.72%	21.74%	33.55	0	▼ Lower Walk
16	AARTIIND	435.05	-1.58%	515.11	465.28	415.45	19.67%	21.42%	41.48	0	▼ Lower Walk
17	BHEL	387.6	-3.57%	466.03	422.1	378.17	10.73%	20.81%	33.93	1.07Cr	▼ Lower Walk
18	ABFRL	38.7	-3.59%	47.18	42.74	38.3	4.5%	20.78%	25.03	0	▼ Lower Walk
19	RAMCOCEM	716.85	-1.76%	867.26	786.07	704.88	7.37%	20.66%	20.02	0	▼ Lower Walk
20	LAURUSLABS	2405.5	+7.2%	2274.42	2071.15	1867.89	132.24%	19.63%	77.6	79.13L	● Overbought
21	SYNGENE	401.65	+0.77%	410.83	374.97	339.11	87.2%	19.13%	66.49	0	▲ Upper Walk
22	INDHOTEL	815.35	+0.66%	828.36	756.22	684.09	90.98%	19.08%	80.21	0	▲ Upper Walk
23	BANDHANBNK	154.33	-4.64%	175.83	161.27	146.71	26.17%	18.06%	47.78	73.72L	— Normal
24	ZEEL	66.04	-6.34%	76.62	70.36	64.09	15.56%	17.81%	43.39	0	▼ Lower Walk
25	IDFCFIRSTB	71.92	-1.99%	83.63	76.82	70.01	14.02%	17.73%	19.97	0	▼ Lower Walk
26	MANAPPURAM	302.1	+4.62%	333.91	306.94	279.96	41.04%	17.58%	34.91	48.50L	— Normal
27	MUTHOOTFIN	2399.5	-3.91%	2768.69	2546.11	2323.52	17.07%	17.48%	30.45	0	▼ Lower Walk
28	IDEA	11.77	-2.89%	13.44	12.38	11.31	21.6%	17.21%	33.7	0	— Normal
29	MFSL	1198.9	-1.08%	1391.93	1282.23	1172.53	12.02%	17.11%	27.23	0	▼ Lower Walk
30	DEEPAKNTR	1516.9	+2.74%	1667.75	1537.17	1406.59	42.24%	16.99%	35.62	0	— Normal
31	LICHSGFIN	514.0	+0.75%	562.47	518.69	474.91	44.64%	16.88%	29.1	11.57L	— Normal
32	TRENT	3017.3	+5.44%	3092.37	2855.77	2619.17	84.14%	16.57%	56.58	44.32L	▲ Upper Walk
33	CUMMINSIND	4410.0	-2.33%	5015.89	4656.27	4296.65	15.76%	15.45%	30.88	0	▼ Lower Walk
34	CHAMBLFERT	353.8	-3.25%	407.6	378.51	349.42	7.53%	15.37%	34.55	0	▼ Lower Walk
35	ABB	6410.0	-1.84%	7235.01	6720.0	6204.99	19.9%	15.33%	41.05	0	▼ Lower Walk
36	PAGEIND	34500.0	+1.02%	38529.26	35809.0	33088.74	25.94%	15.19%	29.15	0	— Normal
37	GUJGASLTD	229.77	-3.7%	270.29	251.33	232.38	-6.88%	15.08%	28.96	0	● Oversold
38	BIOCON	352.35	+0.13%	374.27	348.13	321.99	58.07%	15.02%	51.8	0	— Normal
39	UNITDSPR	1333.7	+3.43%	1423.47	1325.53	1227.59	54.17%	14.78%	45.64	16.66L	— Normal
40	CROMPTON	200.0	-1.96%	219.54	204.96	190.39	32.97%	14.22%	38.94	32.63L	— Normal
41	VOLTAS	1028.0	-1.25%	1093.44	1020.93	948.42	54.88%	14.2%	48.91	17.22L	— Normal
42	INDIACEM	312.6	+4.11%	325.22	303.94	282.66	70.35%	14.0%	56.86	0	— Normal
43	NMDC	66.96	-0.86%	75.19	70.33	65.46	15.42%	13.84%	33.58	0	▼ Lower Walk
44	POLYCAB	7729.0	-0.21%	8545.71	7998.23	7450.74	25.41%	13.69%	36.19	0	— Normal
45	JUBLFOOD	421.35	-0.62%	454.27	425.22	396.17	43.34%	13.66%	49.41	18.51L	— Normal
46	HAVELLS	1011.8	-0.8%	1127.87	1055.82	983.76	19.46%	13.65%	44.0	0	▼ Lower Walk
47	NAVINFLUOR	8719.0	+5.55%	8804.69	8262.23	7719.76	92.1%	13.13%	56.28	0	▲ Upper Walk
48	SUNTV	608.05	-1.91%	662.63	622.09	581.54	32.69%	13.04%	43.66	0	— Normal
49	PIIND	2098.9	-0.53%	2271.79	2138.59	2005.39	35.1%	12.46%	48.04	0	— Normal
50	OBEROIRLTY	1626.1	-0.85%	1781.34	1677.14	1572.95	25.51%	12.43%	40.08	0	— Normal

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#	Symbol	LTP	Chg %	Upper	Middle	Lower	%B Position	Bandwidth	RSI	Volume	Signal
1	LAURUSLABSTOP	2405.5	+7.2%	2274.42	2071.15	1867.89	132.24%	19.63%	77.6	79.13L	● Overbought
2	MARICOTOP	804.0	+0.14%	801.64	783.18	764.72	106.39%	4.71%	57.95	0	● Overbought
3	TATACONSUMTOP	1023.5	+0.24%	1020.17	974.18	928.2	103.62%	9.44%	67.97	0	● Overbought

#	Symbol	LTP	Chg %	Upper	Middle	Lower	%B Position	Bandwidth	RSI	Signal
1	INDIAMARTTOP	1490.0	-3.51%	1657.03	1591.68	1526.33	-27.8%	8.21%	31.61	● Oversold
2	DALBHARATTOP	1324.5	-5.92%	1777.0	1593.88	1410.77	-23.56%	22.98%	27.47	● Oversold
3	GUJGASLTDTOP	229.77	-3.7%	270.29	251.33	232.38	-6.88%	15.08%	28.96	● Oversold
4	BALRAMCHINTOP	588.95	-7.28%	748.42	673.02	597.62	-5.75%	22.41%	29.55	● Oversold
5	ATULTOP	5027.5	-2.3%	6484.17	5785.57	5086.98	-4.26%	24.15%	24.18	● Oversold

#	Symbol	LTP	Chg %	Upper	Middle	Lower	%B Position	Bandwidth	RSI	Volume	Signal
1	BOSCHLTDTOP	47190.0	-0.79%	47441.75	45118.5	42795.25	94.58%	10.3%	74.42	0	▲ Upper Walk
2	TVSMOTORTOP	4212.0	-1.59%	4244.9	4026.03	3807.17	92.48%	10.87%	69.93	0	▲ Upper Walk
3	NAVINFLUORTOP	8719.0	+5.55%	8804.69	8262.23	7719.76	92.1%	13.13%	56.28	0	▲ Upper Walk
4	LTTSTOP	4290.1	+2.57%	4414.27	3670.93	2927.58	91.65%	40.5%	82.36	0	▲ Upper Walk
5	DLFTOP	686.75	-1.09%	691.29	665.44	639.59	91.22%	7.77%	72.86	0	▲ Upper Walk
6	INDHOTELTOP	815.35	+0.66%	828.36	756.22	684.09	90.98%	19.08%	80.21	0	▲ Upper Walk
7	SYNGENETOP	401.65	+0.77%	410.83	374.97	339.11	87.2%	19.13%	66.49	0	▲ Upper Walk
8	APOLLOHOSPTOP	8200.0	+0.77%	8312.89	7897.4	7481.91	86.41%	10.52%	62.33	5.84L	▲ Upper Walk
9	PVRINOXTOP	1490.5	+0.01%	1532.65	1379.05	1225.45	86.28%	22.28%	77.92	0	▲ Upper Walk
10	TRENTTOP	3017.3	+5.44%	3092.37	2855.77	2619.17	84.14%	16.57%	56.58	44.32L	▲ Upper Walk
11	GRANULES	839.0	+0.2%	847.66	820.47	793.28	84.08%	6.63%	58.25	0	▲ Upper Walk
12	FEDERALBNK	347.75	+0.51%	354.78	335.09	315.4	82.15%	11.75%	58.29	48.42L	▲ Upper Walk
13	BAJAJ-AUTO	10422.0	+0.38%	10597.08	10152.1	9707.12	80.33%	8.77%	65.78	0	▲ Upper Walk

#	Symbol	LTP	Chg %	Upper	Middle	Lower	%B Position	Bandwidth	RSI	Volume	Signal
1	IEXTOP	100.9	-4.22%	108.4	104.63	100.87	0.4%	7.2%	41.36	50.08L	▼ Lower Walk
2	COALINDIATOP	389.0	-1.04%	427.18	407.72	388.26	1.9%	9.55%	32.98	2.11Cr	▼ Lower Walk
3	IGLTOP	138.75	-2.04%	146.41	142.49	138.56	2.42%	5.51%	31.86	0	▼ Lower Walk
4	MRFTOP	116570.0	-1.27%	125700.83	120946.5	116192.17	3.97%	7.86%	19.04	0	▼ Lower Walk
5	APOLLOTYRETOP	379.55	-1.76%	419.71	398.76	377.82	4.13%	10.5%	37.11	0	▼ Lower Walk
6	ABFRLTOP	38.7	-3.59%	47.18	42.74	38.3	4.5%	20.78%	25.03	0	▼ Lower Walk
7	JKCEMENTTOP	4803.0	-1.84%	5035.45	4912.62	4789.8	5.37%	5.0%	44.64	0	▼ Lower Walk
8	IRCTCTOP	435.15	-2.0%	475.14	453.92	432.7	5.77%	9.35%	36.6	0	▼ Lower Walk
9	SBICARDTOP	527.95	-2.23%	585.45	554.91	524.36	5.88%	11.01%	34.91	0	▼ Lower Walk
10	ASTRALTOP	1335.0	-2.23%	1464.81	1395.05	1325.28	6.97%	10.0%	33.0	0	▼ Lower Walk
11	ESCORTS	2577.7	-1.65%	2834.38	2696.32	2558.27	7.04%	10.24%	37.15	0	▼ Lower Walk
12	RAMCOCEM	716.85	-1.76%	867.26	786.07	704.88	7.37%	20.66%	20.02	0	▼ Lower Walk
13	CHAMBLFERT	353.8	-3.25%	407.6	378.51	349.42	7.53%	15.37%	34.55	0	▼ Lower Walk
14	COROMANDEL	1680.0	-2.31%	1811.66	1740.28	1668.91	7.77%	8.2%	48.76	0	▼ Lower Walk
15	DIXON	11000.0	-4.25%	13546.58	12149.65	10752.72	8.85%	23.0%	17.72	5.22L	▼ Lower Walk
16	BHEL	387.6	-3.57%	466.03	422.1	378.17	10.73%	20.81%	33.93	1.07Cr	▼ Lower Walk
17	MFSL	1198.9	-1.08%	1391.93	1282.23	1172.53	12.02%	17.11%	27.23	0	▼ Lower Walk
18	CONCOR	413.85	-1.71%	459.61	433.59	407.57	12.07%	12.0%	33.47	0	▼ Lower Walk
19	M&MFIN	264.65	-0.06%	348.79	300.86	252.93	12.23%	31.86%	15.19	0	▼ Lower Walk
20	SIEMENS	3277.8	-2.62%	3945.28	3558.47	3171.65	13.72%	21.74%	33.55	0	▼ Lower Walk
21	HINDCOPPER	400.15	-2.95%	503.72	443.52	383.33	13.97%	27.14%	18.49	0	▼ Lower Walk
22	IDFCFIRSTB	71.92	-1.99%	83.63	76.82	70.01	14.02%	17.73%	19.97	0	▼ Lower Walk
23	NMDC	66.96	-0.86%	75.19	70.33	65.46	15.42%	13.84%	33.58	0	▼ Lower Walk
24	ZEEL	66.04	-6.34%	76.62	70.36	64.09	15.56%	17.81%	43.39	0	▼ Lower Walk
25	EXIDEIND	335.05	-2.77%	425.15	371.69	318.22	15.74%	28.77%	21.79	0	▼ Lower Walk
26	CUMMINSIND	4410.0	-2.33%	5015.89	4656.27	4296.65	15.76%	15.45%	30.88	0	▼ Lower Walk
27	AUBANK	880.7	+0.18%	1065.77	955.41	845.05	16.15%	23.1%	24.83	21.78L	▼ Lower Walk
28	GNFC	502.8	-2.83%	638.81	557.43	476.05	16.44%	29.2%	20.73	0	▼ Lower Walk
29	ACC	1128.1	-2.2%	1196.98	1155.54	1114.1	16.89%	7.17%	49.31	0	▼ Lower Walk
30	MUTHOOTFIN	2399.5	-3.91%	2768.69	2546.11	2323.52	17.07%	17.48%	30.45	0	▼ Lower Walk
31	CUB	215.2	-5.16%	238.2	224.32	210.44	17.15%	12.38%	38.62	0	▼ Lower Walk
32	SHRIRAMFIN	841.1	+1.03%	1014.8	909.05	803.3	17.87%	23.27%	28.24	49.45L	▼ Lower Walk
33	HAVELLS	1011.8	-0.8%	1127.87	1055.82	983.76	19.46%	13.65%	44.0	0	▼ Lower Walk
34	AARTIIND	435.05	-1.58%	515.11	465.28	415.45	19.67%	21.42%	41.48	0	▼ Lower Walk
35	ABB	6410.0	-1.84%	7235.01	6720.0	6204.99	19.9%	15.33%	41.05	0	▼ Lower Walk

#	Symbol	LTP	Chg %	Upper	Middle	Lower	%B Position	Bandwidth	RSI	Volume	Signal
1	RBLBANKTOP	351.0	-2.74%	433.88	380.87	327.86	21.83%	27.84%	19.57	20.46L	— Normal
2	BSOFTTOP	322.7	-5.78%	338.96	299.62	260.27	79.34%	26.26%	62.75	0	— Normal
3	BANDHANBNKTOP	154.33	-4.64%	175.83	161.27	146.71	26.17%	18.06%	47.78	73.72L	— Normal
4	MANAPPURAMTOP	302.1	+4.62%	333.91	306.94	279.96	41.04%	17.58%	34.91	48.50L	— Normal
5	IDEATOP	11.77	-2.89%	13.44	12.38	11.31	21.6%	17.21%	33.7	0	— Normal
6	DEEPAKNTRTOP	1516.9	+2.74%	1667.75	1537.17	1406.59	42.24%	16.99%	35.62	0	— Normal
7	LICHSGFINTOP	514.0	+0.75%	562.47	518.69	474.91	44.64%	16.88%	29.1	11.57L	— Normal
8	PAGEINDTOP	34500.0	+1.02%	38529.26	35809.0	33088.74	25.94%	15.19%	29.15	0	— Normal
9	BIOCONTOP	352.35	+0.13%	374.27	348.13	321.99	58.07%	15.02%	51.8	0	— Normal
10	UNITDSPRTOP	1333.7	+3.43%	1423.47	1325.53	1227.59	54.17%	14.78%	45.64	16.66L	— Normal
11	CROMPTON	200.0	-1.96%	219.54	204.96	190.39	32.97%	14.22%	38.94	32.63L	— Normal
12	VOLTAS	1028.0	-1.25%	1093.44	1020.93	948.42	54.88%	14.2%	48.91	17.22L	— Normal
13	INDIACEM	312.6	+4.11%	325.22	303.94	282.66	70.35%	14.0%	56.86	0	— Normal
14	POLYCAB	7729.0	-0.21%	8545.71	7998.23	7450.74	25.41%	13.69%	36.19	0	— Normal
15	JUBLFOOD	421.35	-0.62%	454.27	425.22	396.17	43.34%	13.66%	49.41	18.51L	— Normal
16	SUNTV	608.05	-1.91%	662.63	622.09	581.54	32.69%	13.04%	43.66	0	— Normal
17	PIIND	2098.9	-0.53%	2271.79	2138.59	2005.39	35.1%	12.46%	48.04	0	— Normal
18	OBEROIRLTY	1626.1	-0.85%	1781.34	1677.14	1572.95	25.51%	12.43%	40.08	0	— Normal
19	SRF	2345.0	-0.58%	2570.35	2421.13	2271.91	24.49%	12.33%	24.79	0	— Normal
20	CHOLAFIN	1604.2	+3.82%	1653.0	1557.37	1461.74	74.48%	12.28%	49.82	46.82L	— Normal
21	PERSISTENT	5880.0	+0.55%	6097.33	5744.6	5391.87	69.19%	12.28%	61.87	4.50L	— Normal
22	ABCAPITAL	358.35	+0.66%	392.04	369.66	347.28	24.73%	12.11%	42.09	29.26L	— Normal
23	ICICIGI	1574.0	+0.07%	1721.59	1626.23	1530.87	22.61%	11.73%	24.95	0	— Normal
24	INDIGO	4675.0	-0.32%	5038.55	4763.41	4488.27	33.93%	11.55%	52.71	4.42L	— Normal
25	PFC	320.6	+1.33%	345.08	326.39	307.7	34.51%	11.45%	38.59	53.56L	— Normal
26	MCX	3231.0	+1.58%	3395.75	3213.18	3030.6	54.88%	11.36%	41.96	14.13L	— Normal
27	TATACHEM	592.15	-1.87%	644.63	610.1	575.57	24.01%	11.32%	51.82	0	— Normal
28	OFSS	9944.0	+0.05%	10777.26	10233.6	9689.94	23.37%	10.62%	38.16	0	— Normal
29	BATAINDIA	628.0	-3.26%	659.28	626.83	594.39	51.8%	10.35%	55.54	0	— Normal
30	LALPATHLAB	1908.7	-0.16%	2004.58	1907.05	1809.52	50.85%	10.23%	45.97	0	— Normal
31	RECLTD	296.15	+2.12%	313.08	298.55	284.02	41.74%	9.73%	39.11	47.79L	— Normal
32	HEROMOTOCO	5167.0	+1.21%	5342.43	5102.4	4862.37	63.46%	9.41%	62.66	5.74L	— Normal
33	GMRAIRPORT	87.45	+0.21%	93.79	89.75	85.71	21.53%	9.0%	33.39	0	— Normal
34	HAL	4853.7	-0.33%	5022.9	4811.22	4599.53	60.03%	8.8%	61.58	6.99L	— Normal
35	ALKEM	5070.0	-0.18%	5361.14	5138.0	4914.86	34.76%	8.69%	36.79	0	— Normal
36	BALKRISIND	2072.0	-1.3%	2149.49	2060.66	1971.83	56.38%	8.62%	60.09	0	— Normal
37	BAJFINANCE	938.9	+2.36%	989.8	949.3	908.79	37.17%	8.53%	44.99	86.60L	— Normal
38	ASHOKLEY	144.82	-0.12%	152.78	146.69	140.59	34.7%	8.31%	49.41	1.06Cr	— Normal
39	METROPOLIS	544.7	-1.65%	558.71	536.51	514.31	68.45%	8.28%	57.61	0	— Normal
40	BEL	369.9	-0.03%	388.98	373.58	358.19	38.03%	8.24%	51.67	1.08Cr	— Normal
41	AMBUJACEM	349.0	-1.61%	369.77	355.6	341.43	26.71%	7.97%	47.51	0	— Normal
42	BAJAJFINSV	1667.0	-0.06%	1774.47	1706.98	1639.49	20.38%	7.91%	35.69	0	— Normal
43	PIDILITIND	1452.8	+2.17%	1534.19	1476.15	1418.11	29.88%	7.86%	45.69	0	— Normal
44	HDFCAMC	2298.5	-0.79%	2399.81	2309.76	2219.7	43.75%	7.8%	55.14	0	— Normal
45	IPCALAB	1929.9	+0.19%	1994.7	1920.14	1845.58	56.55%	7.77%	51.46	0	— Normal
46	GODREJPROP	1568.0	-2.0%	1634.83	1574.1	1513.37	44.98%	7.72%	52.38	6.74L	— Normal
47	EICHERMOT	7206.5	-0.44%	7388.23	7116.82	6845.42	66.52%	7.63%	58.04	0	— Normal
48	NAUKRI	1187.0	+1.19%	1256.37	1212.07	1167.76	21.71%	7.31%	44.75	0	— Normal
49	MOTHERSON	156.5	-2.19%	162.8	157.33	151.85	42.47%	6.96%	55.92	89.86L	— Normal
50	TATAPOWER	345.05	+0.15%	358.25	346.48	334.72	43.9%	6.79%	52.83	35.36L	— Normal
51	TATACOMM	1671.2	-2.23%	1743.75	1687.18	1630.62	35.87%	6.71%	52.35	0	— Normal
52	CANBK	117.54	-1.88%	122.93	118.97	115.0	32.03%	6.67%	46.88	1.82Cr	— Normal
53	TORNTPHARM	4647.9	+1.48%	4779.03	4626.35	4473.67	57.06%	6.6%	45.96	0	— Normal
54	ABBOTINDIA	25650.0	-1.89%	26716.51	25883.0	25049.49	36.02%	6.44%	45.71	0	— Normal
55	M&M	2840.3	-1.72%	2930.97	2850.34	2769.7	43.78%	5.66%	55.24	18.59L	— Normal
56	BERGEPAINT	465.2	-0.29%	479.61	467.85	456.09	38.73%	5.03%	42.66	0	— Normal
57	PETRONET	288.75	-0.14%	298.53	291.42	284.3	31.27%	4.88%	47.78	0	— Normal
58	INDUSTOWER	379.05	-1.29%	389.55	380.67	371.79	40.88%	4.67%	48.11	0	— Normal
59	CANFINHOME	719.25	-1.75%	742.28	725.68	709.07	30.65%	4.58%	50.86	0	— Normal
60	MGL	1046.9	-0.58%	1060.99	1041.33	1021.66	64.17%	3.78%	52.12	0	— 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

Bollinger Band Scans

What Are Bollinger Bands?

How to Use Bollinger Bands in Trading

Bollinger Band Formulas

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What Are Bollinger Bands?

How to Use Bollinger Bands in Trading

Bollinger Band Formulas

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