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

As of today, PBR.A 10-day volatility is 29.22%

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 50.44% on April 21, 2026

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

PBR.A 10-day volatility reached a 1-year low of 7.81% on October 8, 2025

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

As of today, PBR.A 1-month volatility is 34.43%

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

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

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

PBR.A 1-month volatility reached a 1-year high of 43.70% on April 17, 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 30.92%

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 38.16% on May 27, 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 31.66%

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 32.07% on April 2, 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

29.22%

September 28, 2026

Summary

Current Value: As of today, PBR.A 10-day volatility is 29.22%, up +1.53% on September 28, 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 50.44% on April 21, 2026
1-Year Low: PBR.A 10-day volatility reached a 1-year low of 7.81% on October 8, 2025

10-Day Volatility Chart

Performance

PBR.A Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 28, 26	29.22%	+1.5%	-19.9%	-12.8%	+31.6%	+30.7%	+26.5%	-29.4%
1-Month Volatility	Sep 28, 26	34.43%	+0.6%	+5.7%	+22.0%	+8.4%	+79.0%	+31.4%	-26.6%
3-Month Volatility	Sep 28, 26	30.92%	+0.2%	+4.6%	-6.6%	+15.4%	+27.2%	-2.7%	-32.0%
1-Year Volatility	Sep 28, 26	31.66%	+0.1%	+3.5%	+4.9%	+7.1%	+5.5%	-35.0%	-41.1%
14-Day RSI	Sep 28, 26	54.90	+2.9%	-0.3%	+4.3%	+23.8%	-24.3%	+1.9%	+12.9%
Beta	Sep 28, 26	-0.07	0.0%	-250.0%	-177.8%	-110.9%	-110.9%	-131.8%	-104.5%
ATR	Sep 28, 26	$0.50	-1.9%	+5.8%	+21.6%	+122.9%	+122.4%	+63.2%	+21.7%
Price	Sep 28, 26	$18.65	+0.7%	+11.2%	+27.0%	+65.5%	+54.4%	+37.0%	+87.8%
200-Day SMA	Sep 28, 26	$16.11	+0.2%	+4.3%	+11.7%	+40.1%	+36.5%	+46.5%	+61.6%
50-Day SMA	Sep 28, 26	$17.40	+0.3%	+9.0%	-0.5%	+49.6%	+50.9%	+33.3%	+69.7%
20-Day SMA	Sep 28, 26	$18.79	+0.5%	+14.3%	+19.4%	+64.0%	+60.3%	+38.3%	+90.1%

10-Day Volatility History

Date	Value	Change
Sep 28, 2026	29.22%	+31.6%
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 29.22%
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 50.44% on April 21, 2026
What is PBR.A 10-day volatility 1-year low?: PBR.A 10-day volatility reached a 1-year low of 7.81% on October 8, 2025

1-Month

34.43%

September 28, 2026

Summary

Current Value: As of today, PBR.A 1-month volatility is 34.43%, up +0.55% on September 28, 2026
Value Category: Based on its current 1-month historical volatility, PBR.A falls into the moderate volatility category
1-Year High: PBR.A 1-month volatility reached a 1-year high of 43.70% on April 17, 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	Sep 28, 26	34.43%	+0.6%	+5.7%	+22.0%	+8.4%	+79.0%	+31.4%	-26.6%
10-Day Volatility	Sep 28, 26	29.22%	+1.5%	-19.9%	-12.8%	+31.6%	+30.7%	+26.5%	-29.4%
3-Month Volatility	Sep 28, 26	30.92%	+0.2%	+4.6%	-6.6%	+15.4%	+27.2%	-2.7%	-32.0%
1-Year Volatility	Sep 28, 26	31.66%	+0.1%	+3.5%	+4.9%	+7.1%	+5.5%	-35.0%	-41.1%
14-Day RSI	Sep 28, 26	54.90	+2.9%	-0.3%	+4.3%	+23.8%	-24.3%	+1.9%	+12.9%
Beta	Sep 28, 26	-0.07	0.0%	-250.0%	-177.8%	-110.9%	-110.9%	-131.8%	-104.5%
ATR	Sep 28, 26	$0.50	-1.9%	+5.8%	+21.6%	+122.9%	+122.4%	+63.2%	+21.7%
Price	Sep 28, 26	$18.65	+0.7%	+11.2%	+27.0%	+65.5%	+54.4%	+37.0%	+87.8%
200-Day SMA	Sep 28, 26	$16.11	+0.2%	+4.3%	+11.7%	+40.1%	+36.5%	+46.5%	+61.6%
50-Day SMA	Sep 28, 26	$17.40	+0.3%	+9.0%	-0.5%	+49.6%	+50.9%	+33.3%	+69.7%
20-Day SMA	Sep 28, 26	$18.79	+0.5%	+14.3%	+19.4%	+64.0%	+60.3%	+38.3%	+90.1%

1-Month Volatility History

Date	Value	Change
Sep 28, 2026	34.43%	+11.1%
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 34.43%
What 1-month volatility category does PBR.A fall into?: Based on its current 1-month historical volatility, PBR.A falls into the moderate volatility category
What is PBR.A 1-month volatility 1-year high?: PBR.A 1-month volatility reached a 1-year high of 43.70% on April 17, 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

30.92%

September 28, 2026

Summary

Current Value: As of today, PBR.A 3-month volatility is 30.92%, up +0.19% on September 28, 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 38.16% on May 27, 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	Sep 28, 26	30.92%	+0.2%	+4.6%	-6.6%	+15.4%	+27.2%	-2.7%	-32.0%
10-Day Volatility	Sep 28, 26	29.22%	+1.5%	-19.9%	-12.8%	+31.6%	+30.7%	+26.5%	-29.4%
1-Month Volatility	Sep 28, 26	34.43%	+0.6%	+5.7%	+22.0%	+8.4%	+79.0%	+31.4%	-26.6%
1-Year Volatility	Sep 28, 26	31.66%	+0.1%	+3.5%	+4.9%	+7.1%	+5.5%	-35.0%	-41.1%
14-Day RSI	Sep 28, 26	54.90	+2.9%	-0.3%	+4.3%	+23.8%	-24.3%	+1.9%	+12.9%
Beta	Sep 28, 26	-0.07	0.0%	-250.0%	-177.8%	-110.9%	-110.9%	-131.8%	-104.5%
ATR	Sep 28, 26	$0.50	-1.9%	+5.8%	+21.6%	+122.9%	+122.4%	+63.2%	+21.7%
Price	Sep 28, 26	$18.65	+0.7%	+11.2%	+27.0%	+65.5%	+54.4%	+37.0%	+87.8%
200-Day SMA	Sep 28, 26	$16.11	+0.2%	+4.3%	+11.7%	+40.1%	+36.5%	+46.5%	+61.6%
50-Day SMA	Sep 28, 26	$17.40	+0.3%	+9.0%	-0.5%	+49.6%	+50.9%	+33.3%	+69.7%
20-Day SMA	Sep 28, 26	$18.79	+0.5%	+14.3%	+19.4%	+64.0%	+60.3%	+38.3%	+90.1%

3-Month Volatility History

Date	Value	Change
Sep 28, 2026	30.68%	+15.3%
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 30.92%
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 38.16% on May 27, 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

31.66%

September 28, 2026

Summary

Current Value: As of today, PBR.A 1-year volatility is 31.66%, up +0.09% on September 28, 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 32.07% on April 2, 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	Sep 28, 26	31.66%	+0.1%	+3.5%	+4.9%	+7.1%	+5.5%	-35.0%	-41.1%
10-Day Volatility	Sep 28, 26	29.22%	+1.5%	-19.9%	-12.8%	+31.6%	+30.7%	+26.5%	-29.4%
1-Month Volatility	Sep 28, 26	34.43%	+0.6%	+5.7%	+22.0%	+8.4%	+79.0%	+31.4%	-26.6%
3-Month Volatility	Sep 28, 26	30.92%	+0.2%	+4.6%	-6.6%	+15.4%	+27.2%	-2.7%	-32.0%
1-Year Volatility	Sep 28, 26	31.66%	+0.1%	+3.5%	+4.9%	+7.1%	+5.5%	-35.0%	-41.1%
14-Day RSI	Sep 28, 26	54.90	+2.9%	-0.3%	+4.3%	+23.8%	-24.3%	+1.9%	+12.9%
Beta	Sep 28, 26	-0.07	0.0%	-250.0%	-177.8%	-110.9%	-110.9%	-131.8%	-104.5%
ATR	Sep 28, 26	$0.50	-1.9%	+5.8%	+21.6%	+122.9%	+122.4%	+63.2%	+21.7%
Price	Sep 28, 26	$18.65	+0.7%	+11.2%	+27.0%	+65.5%	+54.4%	+37.0%	+87.8%
200-Day SMA	Sep 28, 26	$16.11	+0.2%	+4.3%	+11.7%	+40.1%	+36.5%	+46.5%	+61.6%
50-Day SMA	Sep 28, 26	$17.40	+0.3%	+9.0%	-0.5%	+49.6%	+50.9%	+33.3%	+69.7%
20-Day SMA	Sep 28, 26	$18.79	+0.5%	+14.3%	+19.4%	+64.0%	+60.3%	+38.3%	+90.1%

1-Year Volatility History

Date	Value	Change
Sep 28, 2026	31.63%	+7.0%
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 31.66%
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 32.07% on April 2, 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