What is the current 10-day volatility of PBR.A?

As of today, PBR.A 10-day volatility is 25.91%

What 10-day volatility category does PBR.A fall into?

Based on its current 10-day historical volatility, PBR.A falls into the moderate volatility category

What is PBR.A 10-day volatility 1-year high?

PBR.A 10-day volatility reached a 1-year high of 69.11% on October 7, 2026

What is PBR.A 10-day volatility 1-year low?

PBR.A 10-day volatility reached a 1-year low of 14.24% on December 1, 2025

What is the current 1-month volatility of PBR.A?

As of today, PBR.A 1-month volatility is 48.64%

What 1-month volatility category does PBR.A fall into?

Based on its current 1-month historical volatility, PBR.A falls into the high volatility category

What is PBR.A 1-month volatility 1-year high?

PBR.A 1-month volatility reached a 1-year high of 51.79% on October 9, 2026

What is PBR.A 1-month volatility 1-year low?

PBR.A 1-month volatility reached a 1-year low of 17.63% on October 31, 2025

What is the current 3-month volatility of PBR.A?

As of today, PBR.A 3-month volatility is 39.45%

What 3-month volatility category does PBR.A fall into?

Based on its current 3-month historical volatility, PBR.A falls into the moderate volatility category

What is PBR.A 3-month volatility 1-year high?

PBR.A 3-month volatility reached a 1-year high of 39.55% on October 16, 2026

What is PBR.A 3-month volatility 1-year low?

PBR.A 3-month volatility reached a 1-year low of 21.52% on November 10, 2025

What is the current 1-year volatility of PBR.A?

As of today, PBR.A 1-year volatility is 34.16%

What 1-year volatility category does PBR.A fall into?

Based on its current 1-year historical volatility, PBR.A falls into the moderate volatility category

What is PBR.A 1-year volatility 1-year high?

PBR.A 1-year volatility reached a 1-year high of 34.21% on October 8, 2026

What is PBR.A 1-year volatility 1-year low?

PBR.A 1-year volatility reached a 1-year low of 29.11% on April 13, 2026

PBR.A Stock Volatility History & Chart Since 2003

10-Day

25.91%

October 21, 2026

Summary

Current Value: As of today, PBR.A 10-day volatility is 25.91%, up +2.94% on October 21, 2026
Value Category: Based on its current 10-day historical volatility, PBR.A falls into the moderate volatility category
1-Year High: PBR.A 10-day volatility reached a 1-year high of 69.11% on October 7, 2026
1-Year Low: PBR.A 10-day volatility reached a 1-year low of 14.24% on December 1, 2025

10-Day Volatility Chart

Performance

PBR.A Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Oct 21, 26	25.91%	+2.9%	-13.8%	+6.7%	+16.7%	+13.9%	-16.1%	-46.1%
1-Month Volatility	Oct 21, 26	48.64%	+0.1%	+23.3%	+93.9%	+53.1%	+130.5%	+45.1%	+20.0%
3-Month Volatility	Oct 21, 26	39.45%	+0.1%	+26.7%	+36.8%	+47.2%	+67.3%	+15.4%	-12.9%
1-Year Volatility	Oct 21, 26	34.16%	-0.1%	+7.9%	+13.3%	+15.5%	+14.9%	-26.9%	-36.4%
14-Day RSI	Oct 21, 26	70.06	-2.8%	+18.4%	+13.5%	+58.0%	+87.8%	+3.6%	+77.6%
Beta	Oct 21, 26	-0.15	-7.1%	-150.0%	-350.0%	-123.4%	-122.4%	-215.4%	-109.6%
ATR	Oct 21, 26	$0.61	-2.3%	+24.5%	+77.1%	+176.0%	+183.6%	+62.1%	+55.2%
Price	Oct 21, 26	$22.96	-0.6%	+22.5%	+39.6%	+103.7%	+109.7%	+52.8%	+137.7%
200-Day SMA	Oct 21, 26	$16.99	+0.3%	+6.7%	+15.6%	+47.8%	+45.2%	+49.1%	+71.3%
50-Day SMA	Oct 21, 26	$19.19	+0.7%	+12.2%	+18.1%	+65.0%	+67.6%	+42.3%	+87.9%
20-Day SMA	Oct 21, 26	$21.29	+0.9%	+17.1%	+39.1%	+85.9%	+86.3%	+53.4%	+105.8%

10-Day Volatility History

Date	Value	Change
Oct 21, 2026	25.91%	+16.7%
Dec 31, 2025	22.21%	-40.4%
Dec 31, 2024	37.26%	+66.9%
Dec 31, 2023	22.33%	-48.1%
Dec 31, 2022	43.06%	+39.4%
Dec 31, 2021	30.89%	+4.5%
Dec 31, 2020	29.57%	+19.4%
Dec 31, 2019	24.76%	-39.1%
Dec 31, 2018	40.66%	+70.1%
Dec 31, 2017	23.90%	-14.3%
Dec 31, 2016	27.89%	-45.2%
Dec 31, 2015	50.91%	+16.6%

Date	Value	Change
Dec 31, 2014	43.66%	+130.4%
Dec 31, 2013	18.95%	-40.7%
Dec 31, 2012	31.95%	-20.9%
Dec 31, 2011	40.39%	+134.6%
Dec 31, 2010	17.22%	-37.7%
Dec 31, 2009	27.65%	-54.3%
Dec 31, 2008	60.54%	+1.5%
Dec 31, 2007	59.63%	+292.6%
Dec 31, 2006	15.19%	-53.7%
Dec 31, 2005	32.84%	+152.2%
Dec 31, 2004	13.02%	-49.0%
Dec 31, 2003	25.53%	-

FAQ

What is the current 10-day volatility of PBR.A?: As of today, PBR.A 10-day volatility is 25.91%
What 10-day volatility category does PBR.A fall into?: Based on its current 10-day historical volatility, PBR.A falls into the moderate volatility category
What is PBR.A 10-day volatility 1-year high?: PBR.A 10-day volatility reached a 1-year high of 69.11% on October 7, 2026
What is PBR.A 10-day volatility 1-year low?: PBR.A 10-day volatility reached a 1-year low of 14.24% on December 1, 2025

1-Month

48.64%

October 21, 2026

Summary

Current Value: As of today, PBR.A 1-month volatility is 48.64%, up +0.12% on October 21, 2026
Value Category: Based on its current 1-month historical volatility, PBR.A falls into the high volatility category
1-Year High: PBR.A 1-month volatility reached a 1-year high of 51.79% on October 9, 2026
1-Year Low: PBR.A 1-month volatility reached a 1-year low of 17.63% on October 31, 2025

Performance

PBR.A Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Oct 21, 26	48.64%	+0.1%	+23.3%	+93.9%	+53.1%	+130.5%	+45.1%	+20.0%
10-Day Volatility	Oct 21, 26	25.91%	+2.9%	-13.8%	+6.7%	+16.7%	+13.9%	-16.1%	-46.1%
3-Month Volatility	Oct 21, 26	39.45%	+0.1%	+26.7%	+36.8%	+47.2%	+67.3%	+15.4%	-12.9%
1-Year Volatility	Oct 21, 26	34.16%	-0.1%	+7.9%	+13.3%	+15.5%	+14.9%	-26.9%	-36.4%
14-Day RSI	Oct 21, 26	70.06	-2.8%	+18.4%	+13.5%	+58.0%	+87.8%	+3.6%	+77.6%
Beta	Oct 21, 26	-0.15	-7.1%	-150.0%	-350.0%	-123.4%	-122.4%	-215.4%	-109.6%
ATR	Oct 21, 26	$0.61	-2.3%	+24.5%	+77.1%	+176.0%	+183.6%	+62.1%	+55.2%
Price	Oct 21, 26	$22.96	-0.6%	+22.5%	+39.6%	+103.7%	+109.7%	+52.8%	+137.7%
200-Day SMA	Oct 21, 26	$16.99	+0.3%	+6.7%	+15.6%	+47.8%	+45.2%	+49.1%	+71.3%
50-Day SMA	Oct 21, 26	$19.19	+0.7%	+12.2%	+18.1%	+65.0%	+67.6%	+42.3%	+87.9%
20-Day SMA	Oct 21, 26	$21.29	+0.9%	+17.1%	+39.1%	+85.9%	+86.3%	+53.4%	+105.8%

1-Month Volatility History

Date	Value	Change
Oct 21, 2026	48.64%	+56.9%
Dec 31, 2025	31.00%	-14.7%
Dec 31, 2024	36.34%	+26.8%
Dec 31, 2023	28.66%	-42.3%
Dec 31, 2022	49.65%	+70.4%
Dec 31, 2021	29.14%	-26.1%
Dec 31, 2020	39.45%	+46.3%
Dec 31, 2019	26.97%	-33.0%
Dec 31, 2018	40.27%	+40.0%
Dec 31, 2017	28.77%	-24.3%
Dec 31, 2016	38.03%	-31.7%
Dec 31, 2015	55.66%	-16.4%

Date	Value	Change
Dec 31, 2014	66.61%	+60.0%
Dec 31, 2013	41.63%	+38.5%
Dec 31, 2012	30.06%	-27.1%
Dec 31, 2011	41.23%	+78.1%
Dec 31, 2010	23.15%	-16.4%
Dec 31, 2009	27.70%	-70.9%
Dec 31, 2008	95.24%	+60.3%
Dec 31, 2007	59.43%	+254.6%
Dec 31, 2006	16.76%	-43.8%
Dec 31, 2005	29.82%	+21.7%
Dec 31, 2004	24.50%	-4.6%
Dec 31, 2003	25.67%	-

FAQ

What is the current 1-month volatility of PBR.A?: As of today, PBR.A 1-month volatility is 48.64%
What 1-month volatility category does PBR.A fall into?: Based on its current 1-month historical volatility, PBR.A falls into the high volatility category
What is PBR.A 1-month volatility 1-year high?: PBR.A 1-month volatility reached a 1-year high of 51.79% on October 9, 2026
What is PBR.A 1-month volatility 1-year low?: PBR.A 1-month volatility reached a 1-year low of 17.63% on October 31, 2025

3-Month

39.45%

October 21, 2026

Summary

Current Value: As of today, PBR.A 3-month volatility is 39.45%, up +0.08% on October 21, 2026
Value Category: Based on its current 3-month historical volatility, PBR.A falls into the moderate volatility category
1-Year High: PBR.A 3-month volatility reached a 1-year high of 39.55% on October 16, 2026
1-Year Low: PBR.A 3-month volatility reached a 1-year low of 21.52% on November 10, 2025

Performance

PBR.A Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Oct 21, 26	39.45%	+0.1%	+26.7%	+36.8%	+47.2%	+67.3%	+15.4%	-12.9%
10-Day Volatility	Oct 21, 26	25.91%	+2.9%	-13.8%	+6.7%	+16.7%	+13.9%	-16.1%	-46.1%
1-Month Volatility	Oct 21, 26	48.64%	+0.1%	+23.3%	+93.9%	+53.1%	+130.5%	+45.1%	+20.0%
1-Year Volatility	Oct 21, 26	34.16%	-0.1%	+7.9%	+13.3%	+15.5%	+14.9%	-26.9%	-36.4%
14-Day RSI	Oct 21, 26	70.06	-2.8%	+18.4%	+13.5%	+58.0%	+87.8%	+3.6%	+77.6%
Beta	Oct 21, 26	-0.15	-7.1%	-150.0%	-350.0%	-123.4%	-122.4%	-215.4%	-109.6%
ATR	Oct 21, 26	$0.61	-2.3%	+24.5%	+77.1%	+176.0%	+183.6%	+62.1%	+55.2%
Price	Oct 21, 26	$22.96	-0.6%	+22.5%	+39.6%	+103.7%	+109.7%	+52.8%	+137.7%
200-Day SMA	Oct 21, 26	$16.99	+0.3%	+6.7%	+15.6%	+47.8%	+45.2%	+49.1%	+71.3%
50-Day SMA	Oct 21, 26	$19.19	+0.7%	+12.2%	+18.1%	+65.0%	+67.6%	+42.3%	+87.9%
20-Day SMA	Oct 21, 26	$21.29	+0.9%	+17.1%	+39.1%	+85.9%	+86.3%	+53.4%	+105.8%

3-Month Volatility History

Date	Value	Change
Oct 21, 2026	39.45%	+48.2%
Dec 31, 2025	26.62%	-6.2%
Dec 31, 2024	28.39%	-12.9%
Dec 31, 2023	32.58%	-51.3%
Dec 31, 2022	66.87%	+59.9%
Dec 31, 2021	41.81%	-19.0%
Dec 31, 2020	51.61%	+77.4%
Dec 31, 2019	29.10%	-51.5%
Dec 31, 2018	60.03%	+70.6%
Dec 31, 2017	35.18%	-39.3%
Dec 31, 2016	57.98%	-11.2%
Dec 31, 2015	65.30%	-24.5%

Date	Value	Change
Dec 31, 2014	86.53%	+117.8%
Dec 31, 2013	39.73%	+37.8%
Dec 31, 2012	28.84%	-39.8%
Dec 31, 2011	47.87%	+48.5%
Dec 31, 2010	32.24%	-9.3%
Dec 31, 2009	35.53%	-75.8%
Dec 31, 2008	146.90%	+78.6%
Dec 31, 2007	82.23%	+195.7%
Dec 31, 2006	27.81%	-30.6%
Dec 31, 2005	40.08%	+48.8%
Dec 31, 2004	26.94%	-2.0%
Dec 31, 2003	27.48%	-

FAQ

What is the current 3-month volatility of PBR.A?: As of today, PBR.A 3-month volatility is 39.45%
What 3-month volatility category does PBR.A fall into?: Based on its current 3-month historical volatility, PBR.A falls into the moderate volatility category
What is PBR.A 3-month volatility 1-year high?: PBR.A 3-month volatility reached a 1-year high of 39.55% on October 16, 2026
What is PBR.A 3-month volatility 1-year low?: PBR.A 3-month volatility reached a 1-year low of 21.52% on November 10, 2025

1-Year

34.16%

October 21, 2026

Summary

Current Value: As of today, PBR.A 1-year volatility is 34.16%, down -0.06% on October 21, 2026
Value Category: Based on its current 1-year historical volatility, PBR.A falls into the moderate volatility category
1-Year High: PBR.A 1-year volatility reached a 1-year high of 34.21% on October 8, 2026
1-Year Low: PBR.A 1-year volatility reached a 1-year low of 29.11% on April 13, 2026

Performance

PBR.A Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Oct 21, 26	34.16%	-0.1%	+7.9%	+13.3%	+15.5%	+14.9%	-26.9%	-36.4%
10-Day Volatility	Oct 21, 26	25.91%	+2.9%	-13.8%	+6.7%	+16.7%	+13.9%	-16.1%	-46.1%
1-Month Volatility	Oct 21, 26	48.64%	+0.1%	+23.3%	+93.9%	+53.1%	+130.5%	+45.1%	+20.0%
3-Month Volatility	Oct 21, 26	39.45%	+0.1%	+26.7%	+36.8%	+47.2%	+67.3%	+15.4%	-12.9%
1-Year Volatility	Oct 21, 26	34.16%	-0.1%	+7.9%	+13.3%	+15.5%	+14.9%	-26.9%	-36.4%
14-Day RSI	Oct 21, 26	70.06	-2.8%	+18.4%	+13.5%	+58.0%	+87.8%	+3.6%	+77.6%
Beta	Oct 21, 26	-0.15	-7.1%	-150.0%	-350.0%	-123.4%	-122.4%	-215.4%	-109.6%
ATR	Oct 21, 26	$0.61	-2.3%	+24.5%	+77.1%	+176.0%	+183.6%	+62.1%	+55.2%
Price	Oct 21, 26	$22.96	-0.6%	+22.5%	+39.6%	+103.7%	+109.7%	+52.8%	+137.7%
200-Day SMA	Oct 21, 26	$16.99	+0.3%	+6.7%	+15.6%	+47.8%	+45.2%	+49.1%	+71.3%
50-Day SMA	Oct 21, 26	$19.19	+0.7%	+12.2%	+18.1%	+65.0%	+67.6%	+42.3%	+87.9%
20-Day SMA	Oct 21, 26	$21.29	+0.9%	+17.1%	+39.1%	+85.9%	+86.3%	+53.4%	+105.8%

1-Year Volatility History

Date	Value	Change
Oct 21, 2026	34.16%	+15.5%
Dec 31, 2025	29.57%	-2.5%
Dec 31, 2024	30.34%	-22.1%
Dec 31, 2023	38.94%	-29.4%
Dec 31, 2022	55.14%	+7.5%
Dec 31, 2021	51.27%	-37.9%
Dec 31, 2020	82.50%	+124.4%
Dec 31, 2019	36.77%	-34.3%
Dec 31, 2018	55.95%	+27.2%
Dec 31, 2017	44.00%	-41.5%
Dec 31, 2016	75.23%	+9.6%
Dec 31, 2015	68.64%	+13.8%

Date	Value	Change
Dec 31, 2014	60.34%	+59.0%
Dec 31, 2013	37.96%	+6.0%
Dec 31, 2012	35.82%	-4.0%
Dec 31, 2011	37.32%	+6.5%
Dec 31, 2010	35.04%	-25.2%
Dec 31, 2009	46.82%	-48.2%
Dec 31, 2008	90.44%	+67.5%
Dec 31, 2007	53.99%	+37.9%
Dec 31, 2006	39.15%	+17.1%
Dec 31, 2005	33.43%	-9.3%
Dec 31, 2004	36.84%	+34.1%
Dec 31, 2003	27.48%	-

FAQ

What is the current 1-year volatility of PBR.A?: As of today, PBR.A 1-year volatility is 34.16%
What 1-year volatility category does PBR.A fall into?: Based on its current 1-year historical volatility, PBR.A falls into the moderate volatility category
What is PBR.A 1-year volatility 1-year high?: PBR.A 1-year volatility reached a 1-year high of 34.21% on October 8, 2026
What is PBR.A 1-year volatility 1-year low?: PBR.A 1-year volatility reached a 1-year low of 29.11% on April 13, 2026

Data Sources & References

PBR.A Official Website petrobras.com.br
PBR.A Profile on Yahoo Finance finance.yahoo.com/quote/PBR-A
PBR.A Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/pbr.a