What is the current 10-day volatility of BRK.B?

As of today, BRK.B 10-day volatility is 22.98%

What 10-day volatility category does BRK.B fall into?

Based on its current 10-day historical volatility, BRK.B falls into the low volatility category

What is BRK.B 10-day volatility 1-year high?

BRK.B 10-day volatility reached a 1-year high of 32.13% on March 6, 2026

What is BRK.B 10-day volatility 1-year low?

BRK.B 10-day volatility reached a 1-year low of 5.15% on October 14, 2026

What is the current 1-month volatility of BRK.B?

As of today, BRK.B 1-month volatility is 18.84%

What 1-month volatility category does BRK.B fall into?

Based on its current 1-month historical volatility, BRK.B falls into the low volatility category

What is BRK.B 1-month volatility 1-year high?

BRK.B 1-month volatility reached a 1-year high of 24.87% on March 5, 2026

What is BRK.B 1-month volatility 1-year low?

BRK.B 1-month volatility reached a 1-year low of 8.87% on January 16, 2026

What is the current 3-month volatility of BRK.B?

As of today, BRK.B 3-month volatility is 14.57%

What 3-month volatility category does BRK.B fall into?

Based on its current 3-month historical volatility, BRK.B falls into the very low volatility category

What is BRK.B 3-month volatility 1-year high?

BRK.B 3-month volatility reached a 1-year high of 18.41% on March 5, 2026

What is BRK.B 3-month volatility 1-year low?

BRK.B 3-month volatility reached a 1-year low of 12.12% on June 9, 2026

What is the current 1-year volatility of BRK.B?

As of today, BRK.B 1-year volatility is 15.04%

What 1-year volatility category does BRK.B fall into?

Based on its current 1-year historical volatility, BRK.B falls into the low volatility category

What is BRK.B 1-year volatility 1-year high?

BRK.B 1-year volatility reached a 1-year high of 18.77% on January 2, 2026

What is BRK.B 1-year volatility 1-year low?

BRK.B 1-year volatility reached a 1-year low of 14.24% on May 15, 2026

BRK.B Stock Volatility History & Chart Since 1996

10-Day

22.98%

November 13, 2026

Summary

Current Value: As of today, BRK.B 10-day volatility is 22.98%, down -1.25% on November 13, 2026
Value Category: Based on its current 10-day historical volatility, BRK.B falls into the low volatility category
1-Year High: BRK.B 10-day volatility reached a 1-year high of 32.13% on March 6, 2026
1-Year Low: BRK.B 10-day volatility reached a 1-year low of 5.15% on October 14, 2026

10-Day Volatility Chart

Performance

BRK.B Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Nov 13, 26	22.98%	-1.3%	+186.2%	+22.6%	+75.4%	+39.3%	+71.4%	+219.6%
1-Month Volatility	Nov 13, 26	18.84%	+1.8%	+55.8%	+9.0%	+35.3%	+17.5%	+32.6%	+78.2%
3-Month Volatility	Nov 13, 26	14.57%	-0.4%	+8.2%	-5.9%	+4.7%	+10.8%	+25.5%	+28.9%
1-Year Volatility	Nov 13, 26	15.04%	-0.9%	+3.2%	+2.9%	-19.6%	-19.3%	+4.5%	-1.0%
14-Day RSI	Nov 13, 26	80.91	+1.2%	+20.1%	+61.8%	+54.6%	+16.7%	+43.5%	+57.6%
Beta	Nov 13, 26	0.06	0.0%	+700.0%	0.0%	-87.2%	-87.5%	-91.7%	-92.7%
ATR	Nov 13, 26	$9.69	-3.4%	+73.8%	+15.8%	+63.9%	+39.3%	+119.0%	+178.5%
Price	Nov 13, 26	$592.94	+0.5%	+13.9%	+17.0%	+18.0%	+15.6%	+69.4%	+107.3%
200-Day SMA	Nov 13, 26	$500.43	+0.1%	+1.5%	+1.8%	+0.5%	+0.9%	+50.0%	+82.6%
50-Day SMA	Nov 13, 26	$529.66	+0.3%	+4.3%	+6.3%	+6.3%	+7.4%	+50.8%	+87.9%
20-Day SMA	Nov 13, 26	$559.08	+0.6%	+10.2%	+10.2%	+11.8%	+14.0%	+63.2%	+94.6%

10-Day Volatility History

Date	Value	Change
Nov 13, 2026	22.98%	+75.4%
Dec 31, 2025	13.10%	-8.6%
Dec 31, 2024	14.33%	+25.6%
Dec 31, 2023	11.41%	-38.8%
Dec 31, 2022	18.64%	+14.5%
Dec 31, 2021	16.28%	+45.1%
Dec 31, 2020	11.22%	+70.8%
Dec 31, 2019	6.57%	-80.1%
Dec 31, 2018	32.98%	+262.4%
Dec 31, 2017	9.10%	+36.4%
Dec 31, 2016	6.67%	-71.0%
Dec 31, 2015	22.98%	+15.4%
Dec 31, 2014	19.92%	+54.7%
Dec 31, 2013	12.88%	+8.1%
Dec 31, 2012	11.92%	-39.2%
Dec 31, 2011	19.61%	+105.6%

Date	Value	Change
Dec 31, 2010	9.54%	+77.7%
Dec 31, 2009	5.37%	-83.3%
Dec 31, 2008	32.08%	+2.7%
Dec 31, 2007	31.24%	+45.4%
Dec 31, 2006	21.48%	+198.3%
Dec 31, 2005	7.20%	-52.4%
Dec 31, 2004	15.12%	+45.0%
Dec 31, 2003	10.43%	-34.9%
Dec 31, 2002	16.01%	+6.7%
Dec 31, 2001	15.00%	-40.5%
Dec 31, 2000	25.21%	-33.3%
Dec 31, 1999	37.82%	-31.7%
Dec 31, 1998	55.38%	+788.9%
Dec 31, 1997	6.23%	-56.9%
Dec 31, 1996	14.46%	-

FAQ

What is the current 10-day volatility of BRK.B?: As of today, BRK.B 10-day volatility is 22.98%
What 10-day volatility category does BRK.B fall into?: Based on its current 10-day historical volatility, BRK.B falls into the low volatility category
What is BRK.B 10-day volatility 1-year high?: BRK.B 10-day volatility reached a 1-year high of 32.13% on March 6, 2026
What is BRK.B 10-day volatility 1-year low?: BRK.B 10-day volatility reached a 1-year low of 5.15% on October 14, 2026

1-Month

18.84%

November 13, 2026

Summary

Current Value: As of today, BRK.B 1-month volatility is 18.84%, up +1.84% on November 13, 2026
Value Category: Based on its current 1-month historical volatility, BRK.B falls into the low volatility category
1-Year High: BRK.B 1-month volatility reached a 1-year high of 24.87% on March 5, 2026
1-Year Low: BRK.B 1-month volatility reached a 1-year low of 8.87% on January 16, 2026

Performance

BRK.B Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Nov 13, 26	18.84%	+1.8%	+55.8%	+9.0%	+35.3%	+17.5%	+32.6%	+78.2%
10-Day Volatility	Nov 13, 26	22.98%	-1.3%	+186.2%	+22.6%	+75.4%	+39.3%	+71.4%	+219.6%
3-Month Volatility	Nov 13, 26	14.57%	-0.4%	+8.2%	-5.9%	+4.7%	+10.8%	+25.5%	+28.9%
1-Year Volatility	Nov 13, 26	15.04%	-0.9%	+3.2%	+2.9%	-19.6%	-19.3%	+4.5%	-1.0%
14-Day RSI	Nov 13, 26	80.91	+1.2%	+20.1%	+61.8%	+54.6%	+16.7%	+43.5%	+57.6%
Beta	Nov 13, 26	0.06	0.0%	+700.0%	0.0%	-87.2%	-87.5%	-91.7%	-92.7%
ATR	Nov 13, 26	$9.69	-3.4%	+73.8%	+15.8%	+63.9%	+39.3%	+119.0%	+178.5%
Price	Nov 13, 26	$592.94	+0.5%	+13.9%	+17.0%	+18.0%	+15.6%	+69.4%	+107.3%
200-Day SMA	Nov 13, 26	$500.43	+0.1%	+1.5%	+1.8%	+0.5%	+0.9%	+50.0%	+82.6%
50-Day SMA	Nov 13, 26	$529.66	+0.3%	+4.3%	+6.3%	+6.3%	+7.4%	+50.8%	+87.9%
20-Day SMA	Nov 13, 26	$559.08	+0.6%	+10.2%	+10.2%	+11.8%	+14.0%	+63.2%	+94.6%

1-Month Volatility History

Date	Value	Change
Nov 13, 2026	18.50%	+32.3%
Dec 31, 2025	13.98%	+12.0%
Dec 31, 2024	12.48%	+11.0%
Dec 31, 2023	11.24%	-39.2%
Dec 31, 2022	18.48%	+13.2%
Dec 31, 2021	16.33%	+35.5%
Dec 31, 2020	12.05%	+21.3%
Dec 31, 2019	9.93%	-67.7%
Dec 31, 2018	30.77%	+211.8%
Dec 31, 2017	9.87%	-18.1%
Dec 31, 2016	12.05%	-49.9%
Dec 31, 2015	24.03%	+37.0%
Dec 31, 2014	17.54%	+32.1%
Dec 31, 2013	13.28%	+8.3%
Dec 31, 2012	12.26%	-33.1%
Dec 31, 2011	18.33%	+78.8%

Date	Value	Change
Dec 31, 2010	10.25%	+26.9%
Dec 31, 2009	8.08%	-82.5%
Dec 31, 2008	46.28%	+75.4%
Dec 31, 2007	26.38%	+48.4%
Dec 31, 2006	17.78%	+56.0%
Dec 31, 2005	11.40%	-8.1%
Dec 31, 2004	12.40%	+60.8%
Dec 31, 2003	7.71%	-53.4%
Dec 31, 2002	16.53%	-10.6%
Dec 31, 2001	18.49%	-40.8%
Dec 31, 2000	31.25%	+12.2%
Dec 31, 1999	27.85%	-35.7%
Dec 31, 1998	43.34%	+342.2%
Dec 31, 1997	9.80%	-20.2%
Dec 31, 1996	12.28%	-

FAQ

What is the current 1-month volatility of BRK.B?: As of today, BRK.B 1-month volatility is 18.84%
What 1-month volatility category does BRK.B fall into?: Based on its current 1-month historical volatility, BRK.B falls into the low volatility category
What is BRK.B 1-month volatility 1-year high?: BRK.B 1-month volatility reached a 1-year high of 24.87% on March 5, 2026
What is BRK.B 1-month volatility 1-year low?: BRK.B 1-month volatility reached a 1-year low of 8.87% on January 16, 2026

3-Month

14.57%

November 13, 2026

Summary

Current Value: As of today, BRK.B 3-month volatility is 14.57%, down -0.41% on November 13, 2026
Value Category: Based on its current 3-month historical volatility, BRK.B falls into the very low volatility category
1-Year High: BRK.B 3-month volatility reached a 1-year high of 18.41% on March 5, 2026
1-Year Low: BRK.B 3-month volatility reached a 1-year low of 12.12% on June 9, 2026

Performance

BRK.B Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Nov 13, 26	14.57%	-0.4%	+8.2%	-5.9%	+4.7%	+10.8%	+25.5%	+28.9%
10-Day Volatility	Nov 13, 26	22.98%	-1.3%	+186.2%	+22.6%	+75.4%	+39.3%	+71.4%	+219.6%
1-Month Volatility	Nov 13, 26	18.84%	+1.8%	+55.8%	+9.0%	+35.3%	+17.5%	+32.6%	+78.2%
1-Year Volatility	Nov 13, 26	15.04%	-0.9%	+3.2%	+2.9%	-19.6%	-19.3%	+4.5%	-1.0%
14-Day RSI	Nov 13, 26	80.91	+1.2%	+20.1%	+61.8%	+54.6%	+16.7%	+43.5%	+57.6%
Beta	Nov 13, 26	0.06	0.0%	+700.0%	0.0%	-87.2%	-87.5%	-91.7%	-92.7%
ATR	Nov 13, 26	$9.69	-3.4%	+73.8%	+15.8%	+63.9%	+39.3%	+119.0%	+178.5%
Price	Nov 13, 26	$592.94	+0.5%	+13.9%	+17.0%	+18.0%	+15.6%	+69.4%	+107.3%
200-Day SMA	Nov 13, 26	$500.43	+0.1%	+1.5%	+1.8%	+0.5%	+0.9%	+50.0%	+82.6%
50-Day SMA	Nov 13, 26	$529.66	+0.3%	+4.3%	+6.3%	+6.3%	+7.4%	+50.8%	+87.9%
20-Day SMA	Nov 13, 26	$559.08	+0.6%	+10.2%	+10.2%	+11.8%	+14.0%	+63.2%	+94.6%

3-Month Volatility History

Date	Value	Change
Nov 13, 2026	14.55%	+4.5%
Dec 31, 2025	13.92%	-17.5%
Dec 31, 2024	16.88%	+43.8%
Dec 31, 2023	11.74%	-53.2%
Dec 31, 2022	25.07%	+71.9%
Dec 31, 2021	14.58%	-29.1%
Dec 31, 2020	20.55%	+88.4%
Dec 31, 2019	10.91%	-60.9%
Dec 31, 2018	27.87%	+172.4%
Dec 31, 2017	10.23%	-22.3%
Dec 31, 2016	13.16%	-32.5%
Dec 31, 2015	19.49%	+31.0%
Dec 31, 2014	14.88%	+9.5%
Dec 31, 2013	13.59%	+7.2%
Dec 31, 2012	12.68%	-57.4%
Dec 31, 2011	29.79%	+117.8%

Date	Value	Change
Dec 31, 2010	13.68%	+16.3%
Dec 31, 2009	11.76%	-81.2%
Dec 31, 2008	62.63%	+212.5%
Dec 31, 2007	20.04%	+32.8%
Dec 31, 2006	15.09%	+23.8%
Dec 31, 2005	12.19%	-24.4%
Dec 31, 2004	16.13%	+70.5%
Dec 31, 2003	9.46%	-53.8%
Dec 31, 2002	20.46%	-3.9%
Dec 31, 2001	21.30%	-38.0%
Dec 31, 2000	34.34%	+12.0%
Dec 31, 1999	30.66%	-10.9%
Dec 31, 1998	34.43%	+115.6%
Dec 31, 1997	15.97%	+52.7%
Dec 31, 1996	10.46%	-

FAQ

What is the current 3-month volatility of BRK.B?: As of today, BRK.B 3-month volatility is 14.57%
What 3-month volatility category does BRK.B fall into?: Based on its current 3-month historical volatility, BRK.B falls into the very low volatility category
What is BRK.B 3-month volatility 1-year high?: BRK.B 3-month volatility reached a 1-year high of 18.41% on March 5, 2026
What is BRK.B 3-month volatility 1-year low?: BRK.B 3-month volatility reached a 1-year low of 12.12% on June 9, 2026

1-Year

15.04%

November 13, 2026

Summary

Current Value: As of today, BRK.B 1-year volatility is 15.04%, down -0.86% on November 13, 2026
Value Category: Based on its current 1-year historical volatility, BRK.B falls into the low volatility category
1-Year High: BRK.B 1-year volatility reached a 1-year high of 18.77% on January 2, 2026
1-Year Low: BRK.B 1-year volatility reached a 1-year low of 14.24% on May 15, 2026

Performance

BRK.B Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Nov 13, 26	15.04%	-0.9%	+3.2%	+2.9%	-19.6%	-19.3%	+4.5%	-1.0%
10-Day Volatility	Nov 13, 26	22.98%	-1.3%	+186.2%	+22.6%	+75.4%	+39.3%	+71.4%	+219.6%
1-Month Volatility	Nov 13, 26	18.84%	+1.8%	+55.8%	+9.0%	+35.3%	+17.5%	+32.6%	+78.2%
3-Month Volatility	Nov 13, 26	14.57%	-0.4%	+8.2%	-5.9%	+4.7%	+10.8%	+25.5%	+28.9%
1-Year Volatility	Nov 13, 26	15.04%	-0.9%	+3.2%	+2.9%	-19.6%	-19.3%	+4.5%	-1.0%
14-Day RSI	Nov 13, 26	80.91	+1.2%	+20.1%	+61.8%	+54.6%	+16.7%	+43.5%	+57.6%
Beta	Nov 13, 26	0.06	0.0%	+700.0%	0.0%	-87.2%	-87.5%	-91.7%	-92.7%
ATR	Nov 13, 26	$9.69	-3.4%	+73.8%	+15.8%	+63.9%	+39.3%	+119.0%	+178.5%
Price	Nov 13, 26	$592.94	+0.5%	+13.9%	+17.0%	+18.0%	+15.6%	+69.4%	+107.3%
200-Day SMA	Nov 13, 26	$500.43	+0.1%	+1.5%	+1.8%	+0.5%	+0.9%	+50.0%	+82.6%
50-Day SMA	Nov 13, 26	$529.66	+0.3%	+4.3%	+6.3%	+6.3%	+7.4%	+50.8%	+87.9%
20-Day SMA	Nov 13, 26	$559.08	+0.6%	+10.2%	+10.2%	+11.8%	+14.0%	+63.2%	+94.6%

1-Year Volatility History

Date	Value	Change
Nov 13, 2026	15.03%	-19.7%
Dec 31, 2025	18.71%	+28.5%
Dec 31, 2024	14.56%	+6.7%
Dec 31, 2023	13.64%	-39.5%
Dec 31, 2022	22.56%	+46.3%
Dec 31, 2021	15.42%	-55.8%
Dec 31, 2020	34.90%	+132.4%
Dec 31, 2019	15.02%	-33.5%
Dec 31, 2018	22.59%	+105.7%
Dec 31, 2017	10.98%	-26.2%
Dec 31, 2016	14.88%	-13.9%
Dec 31, 2015	17.28%	+28.2%
Dec 31, 2014	13.48%	-9.4%
Dec 31, 2013	14.88%	+17.2%
Dec 31, 2012	12.70%	-56.3%
Dec 31, 2011	29.09%	+26.2%

Date	Value	Change
Dec 31, 2010	23.05%	-36.6%
Dec 31, 2009	36.36%	-4.9%
Dec 31, 2008	38.24%	+154.6%
Dec 31, 2007	15.02%	+31.5%
Dec 31, 2006	11.42%	-14.8%
Dec 31, 2005	13.41%	-9.0%
Dec 31, 2004	14.74%	-15.6%
Dec 31, 2003	17.47%	-23.7%
Dec 31, 2002	22.91%	-6.6%
Dec 31, 2001	24.54%	-35.9%
Dec 31, 2000	38.29%	+39.5%
Dec 31, 1999	27.44%	-6.3%
Dec 31, 1998	29.27%	+59.1%
Dec 31, 1997	18.40%	-7.3%
Dec 31, 1996	19.85%	-

FAQ

What is the current 1-year volatility of BRK.B?: As of today, BRK.B 1-year volatility is 15.04%
What 1-year volatility category does BRK.B fall into?: Based on its current 1-year historical volatility, BRK.B falls into the low volatility category
What is BRK.B 1-year volatility 1-year high?: BRK.B 1-year volatility reached a 1-year high of 18.77% on January 2, 2026
What is BRK.B 1-year volatility 1-year low?: BRK.B 1-year volatility reached a 1-year low of 14.24% on May 15, 2026

Data Sources & References

BRK.B Official Website www.berkshirehathaway.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1067983/000119312526083899/0001193125-26-083899-index.htm
BRK.B Profile on Yahoo Finance finance.yahoo.com/quote/BRK-B
BRK.B Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/brk.b