What is the current 10-day volatility of OXY?

As of today, OXY 10-day volatility is 39.01%

What 10-day volatility category does OXY fall into?

Based on its current 10-day historical volatility, OXY falls into the moderate volatility category

What is OXY 10-day volatility 1-year high?

OXY 10-day volatility reached a 1-year high of 58.83% on February 19, 2026

What is OXY 10-day volatility 1-year low?

OXY 10-day volatility reached a 1-year low of 11.38% on December 5, 2025

What is the current 1-month volatility of OXY?

As of today, OXY 1-month volatility is 31.50%

What 1-month volatility category does OXY fall into?

Based on its current 1-month historical volatility, OXY falls into the moderate volatility category

What is OXY 1-month volatility 1-year high?

OXY 1-month volatility reached a 1-year high of 48.94% on February 27, 2026

What is OXY 1-month volatility 1-year low?

OXY 1-month volatility reached a 1-year low of 19.29% on December 5, 2025

What is the current 3-month volatility of OXY?

As of today, OXY 3-month volatility is 34.01%

What 3-month volatility category does OXY fall into?

Based on its current 3-month historical volatility, OXY falls into the moderate volatility category

What is OXY 3-month volatility 1-year high?

OXY 3-month volatility reached a 1-year high of 44.33% on May 11, 2026

What is OXY 3-month volatility 1-year low?

OXY 3-month volatility reached a 1-year low of 26.72% on January 2, 2026

What is the current 1-year volatility of OXY?

As of today, OXY 1-year volatility is 35.57%

What 1-year volatility category does OXY fall into?

Based on its current 1-year historical volatility, OXY falls into the moderate volatility category

What is OXY 1-year volatility 1-year high?

OXY 1-year volatility reached a 1-year high of 39.15% on April 2, 2026

What is OXY 1-year volatility 1-year low?

OXY 1-year volatility reached a 1-year low of 32.93% on April 13, 2026

OXY Stock Volatility History & Chart Since 1982

10-Day

39.01%

September 18, 2026

Summary

Current Value: As of today, OXY 10-day volatility is 39.01%, up +0.18% on September 18, 2026
Value Category: Based on its current 10-day historical volatility, OXY falls into the moderate volatility category
1-Year High: OXY 10-day volatility reached a 1-year high of 58.83% on February 19, 2026
1-Year Low: OXY 10-day volatility reached a 1-year low of 11.38% on December 5, 2025

10-Day Volatility Chart

Performance

OXY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 18, 26	39.01%	+0.2%	+7.5%	+29.0%	+27.3%	+19.0%	+22.3%	-28.3%
1-Month Volatility	Sep 18, 26	31.50%	+1.6%	-12.4%	+2.3%	+12.5%	+10.6%	+20.7%	-48.3%
3-Month Volatility	Sep 18, 26	34.01%	-0.9%	-2.0%	-13.5%	+14.6%	+13.2%	+39.1%	-38.4%
1-Year Volatility	Sep 18, 26	35.57%	-0.1%	+0.3%	+2.5%	-2.2%	+0.4%	+8.8%	-48.1%
14-Day RSI	Sep 18, 26	46.27	-3.7%	-26.6%	+39.0%	-10.0%	-21.4%	-21.5%	-16.6%
Beta	Sep 18, 26	-0.61	0.0%	-3.4%	-35.6%	-164.2%	-164.9%	-167.0%	-135.5%
ATR	Sep 18, 26	$1.58	-4.0%	-1.4%	-18.3%	+78.5%	+33.7%	+5.9%	+30.7%
Price	Sep 18, 26	$58.84	-0.8%	-1.6%	+13.6%	+43.1%	+24.2%	-11.3%	+118.4%
200-Day SMA	Sep 18, 26	$53.26	+0.2%	+4.1%	+8.3%	+23.3%	+17.1%	-13.9%	+110.7%
50-Day SMA	Sep 18, 26	$58.05	+0.2%	+6.4%	+1.6%	+40.8%	+28.9%	-7.9%	+123.3%
20-Day SMA	Sep 18, 26	$60.34	-0.2%	+6.1%	+6.3%	+47.8%	+30.0%	-6.0%	+137.4%

10-Day Volatility History

Date	Value	Change
Sep 18, 2026	39.01%	+27.3%
Dec 31, 2025	30.65%	+23.1%
Dec 31, 2024	24.89%	+43.0%
Dec 31, 2023	17.40%	-48.7%
Dec 31, 2022	33.92%	-18.5%
Dec 31, 2021	41.60%	-24.2%
Dec 31, 2020	54.86%	+466.7%
Dec 31, 2019	9.68%	-78.8%
Dec 31, 2018	45.57%	+447.1%
Dec 31, 2017	8.33%	-54.6%
Dec 31, 2016	18.34%	-39.2%
Dec 31, 2015	30.17%	-4.4%
Dec 31, 2014	31.55%	+140.1%
Dec 31, 2013	13.14%	-39.9%
Dec 31, 2012	21.85%	-39.3%
Dec 31, 2011	35.97%	+152.8%
Dec 31, 2010	14.23%	-10.4%
Dec 31, 2009	15.88%	-67.8%
Dec 31, 2008	49.37%	+51.2%
Dec 31, 2007	32.66%	+33.5%
Dec 31, 2006	24.46%	-12.9%
Dec 31, 2005	28.07%	+43.7%
Dec 31, 2004	19.53%	+32.2%

Date	Value	Change
Dec 31, 2003	14.77%	-20.6%
Dec 31, 2002	18.61%	+9.7%
Dec 31, 2001	16.97%	-68.1%
Dec 31, 2000	53.12%	+27.1%
Dec 31, 1999	41.78%	+55.3%
Dec 31, 1998	26.91%	+99.0%
Dec 31, 1997	13.52%	-39.5%
Dec 31, 1996	22.34%	-19.2%
Dec 31, 1995	27.64%	+65.4%
Dec 31, 1994	16.71%	+34.9%
Dec 31, 1993	12.39%	-42.0%
Dec 31, 1992	21.38%	-11.2%
Dec 31, 1991	24.07%	+8.6%
Dec 31, 1990	22.17%	+32.9%
Dec 31, 1989	16.68%	+44.2%
Dec 31, 1988	11.57%	-48.0%
Dec 31, 1987	22.23%	+41.4%
Dec 31, 1986	15.72%	-57.9%
Dec 31, 1985	37.31%	+86.9%
Dec 31, 1984	19.96%	+105.1%
Dec 31, 1983	9.73%	-53.1%
Dec 31, 1982	20.76%	-

FAQ

What is the current 10-day volatility of OXY?: As of today, OXY 10-day volatility is 39.01%
What 10-day volatility category does OXY fall into?: Based on its current 10-day historical volatility, OXY falls into the moderate volatility category
What is OXY 10-day volatility 1-year high?: OXY 10-day volatility reached a 1-year high of 58.83% on February 19, 2026
What is OXY 10-day volatility 1-year low?: OXY 10-day volatility reached a 1-year low of 11.38% on December 5, 2025

1-Month

31.50%

September 18, 2026

Summary

Current Value: As of today, OXY 1-month volatility is 31.50%, up +1.55% on September 18, 2026
Value Category: Based on its current 1-month historical volatility, OXY falls into the moderate volatility category
1-Year High: OXY 1-month volatility reached a 1-year high of 48.94% on February 27, 2026
1-Year Low: OXY 1-month volatility reached a 1-year low of 19.29% on December 5, 2025

Performance

OXY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 18, 26	31.50%	+1.6%	-12.4%	+2.3%	+12.5%	+10.6%	+20.7%	-48.3%
10-Day Volatility	Sep 18, 26	39.01%	+0.2%	+7.5%	+29.0%	+27.3%	+19.0%	+22.3%	-28.3%
3-Month Volatility	Sep 18, 26	34.01%	-0.9%	-2.0%	-13.5%	+14.6%	+13.2%	+39.1%	-38.4%
1-Year Volatility	Sep 18, 26	35.57%	-0.1%	+0.3%	+2.5%	-2.2%	+0.4%	+8.8%	-48.1%
14-Day RSI	Sep 18, 26	46.27	-3.7%	-26.6%	+39.0%	-10.0%	-21.4%	-21.5%	-16.6%
Beta	Sep 18, 26	-0.61	0.0%	-3.4%	-35.6%	-164.2%	-164.9%	-167.0%	-135.5%
ATR	Sep 18, 26	$1.58	-4.0%	-1.4%	-18.3%	+78.5%	+33.7%	+5.9%	+30.7%
Price	Sep 18, 26	$58.84	-0.8%	-1.6%	+13.6%	+43.1%	+24.2%	-11.3%	+118.4%
200-Day SMA	Sep 18, 26	$53.26	+0.2%	+4.1%	+8.3%	+23.3%	+17.1%	-13.9%	+110.7%
50-Day SMA	Sep 18, 26	$58.05	+0.2%	+6.4%	+1.6%	+40.8%	+28.9%	-7.9%	+123.3%
20-Day SMA	Sep 18, 26	$60.34	-0.2%	+6.1%	+6.3%	+47.8%	+30.0%	-6.0%	+137.4%

1-Month Volatility History

Date	Value	Change
Sep 18, 2026	30.80%	+12.0%
Dec 31, 2025	27.50%	+5.2%
Dec 31, 2024	26.13%	+11.5%
Dec 31, 2023	23.44%	-19.5%
Dec 31, 2022	29.11%	-28.0%
Dec 31, 2021	40.43%	-50.8%
Dec 31, 2020	82.21%	+239.9%
Dec 31, 2019	24.19%	-37.9%
Dec 31, 2018	38.94%	+292.1%
Dec 31, 2017	9.93%	-49.5%
Dec 31, 2016	19.66%	-40.3%
Dec 31, 2015	32.93%	-16.7%
Dec 31, 2014	39.53%	+211.8%
Dec 31, 2013	12.68%	-34.0%
Dec 31, 2012	19.21%	-46.4%
Dec 31, 2011	35.86%	+119.1%
Dec 31, 2010	16.37%	-15.4%
Dec 31, 2009	19.36%	-79.0%
Dec 31, 2008	92.15%	+170.1%
Dec 31, 2007	34.12%	+37.6%
Dec 31, 2006	24.79%	-12.8%
Dec 31, 2005	28.42%	+15.1%
Dec 31, 2004	24.69%	+42.9%

Date	Value	Change
Dec 31, 2003	17.28%	-12.6%
Dec 31, 2002	19.76%	-36.6%
Dec 31, 2001	31.15%	-31.1%
Dec 31, 2000	45.20%	+2.3%
Dec 31, 1999	44.17%	+55.0%
Dec 31, 1998	28.49%	+133.5%
Dec 31, 1997	12.20%	-53.9%
Dec 31, 1996	26.47%	+8.0%
Dec 31, 1995	24.52%	-9.6%
Dec 31, 1994	27.13%	+53.7%
Dec 31, 1993	17.65%	-19.6%
Dec 31, 1992	21.94%	-30.0%
Dec 31, 1991	31.35%	-40.0%
Dec 31, 1990	52.28%	+157.5%
Dec 31, 1989	20.30%	+36.9%
Dec 31, 1988	14.83%	-55.4%
Dec 31, 1987	33.27%	+53.5%
Dec 31, 1986	21.67%	-51.2%
Dec 31, 1985	44.44%	+165.8%
Dec 31, 1984	16.72%	+22.4%
Dec 31, 1983	13.66%	-52.4%
Dec 31, 1982	28.70%	-

FAQ

What is the current 1-month volatility of OXY?: As of today, OXY 1-month volatility is 31.50%
What 1-month volatility category does OXY fall into?: Based on its current 1-month historical volatility, OXY falls into the moderate volatility category
What is OXY 1-month volatility 1-year high?: OXY 1-month volatility reached a 1-year high of 48.94% on February 27, 2026
What is OXY 1-month volatility 1-year low?: OXY 1-month volatility reached a 1-year low of 19.29% on December 5, 2025

3-Month

34.01%

September 18, 2026

Summary

Current Value: As of today, OXY 3-month volatility is 34.01%, down -0.93% on September 18, 2026
Value Category: Based on its current 3-month historical volatility, OXY falls into the moderate volatility category
1-Year High: OXY 3-month volatility reached a 1-year high of 44.33% on May 11, 2026
1-Year Low: OXY 3-month volatility reached a 1-year low of 26.72% on January 2, 2026

Performance

OXY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 18, 26	34.01%	-0.9%	-2.0%	-13.5%	+14.6%	+13.2%	+39.1%	-38.4%
10-Day Volatility	Sep 18, 26	39.01%	+0.2%	+7.5%	+29.0%	+27.3%	+19.0%	+22.3%	-28.3%
1-Month Volatility	Sep 18, 26	31.50%	+1.6%	-12.4%	+2.3%	+12.5%	+10.6%	+20.7%	-48.3%
1-Year Volatility	Sep 18, 26	35.57%	-0.1%	+0.3%	+2.5%	-2.2%	+0.4%	+8.8%	-48.1%
14-Day RSI	Sep 18, 26	46.27	-3.7%	-26.6%	+39.0%	-10.0%	-21.4%	-21.5%	-16.6%
Beta	Sep 18, 26	-0.61	0.0%	-3.4%	-35.6%	-164.2%	-164.9%	-167.0%	-135.5%
ATR	Sep 18, 26	$1.58	-4.0%	-1.4%	-18.3%	+78.5%	+33.7%	+5.9%	+30.7%
Price	Sep 18, 26	$58.84	-0.8%	-1.6%	+13.6%	+43.1%	+24.2%	-11.3%	+118.4%
200-Day SMA	Sep 18, 26	$53.26	+0.2%	+4.1%	+8.3%	+23.3%	+17.1%	-13.9%	+110.7%
50-Day SMA	Sep 18, 26	$58.05	+0.2%	+6.4%	+1.6%	+40.8%	+28.9%	-7.9%	+123.3%
20-Day SMA	Sep 18, 26	$60.34	-0.2%	+6.1%	+6.3%	+47.8%	+30.0%	-6.0%	+137.4%

3-Month Volatility History

Date	Value	Change
Sep 18, 2026	34.01%	+15.1%
Dec 31, 2025	29.55%	+20.3%
Dec 31, 2024	24.56%	-6.8%
Dec 31, 2023	26.34%	-37.6%
Dec 31, 2022	42.18%	-5.2%
Dec 31, 2021	44.51%	-48.9%
Dec 31, 2020	87.18%	+171.2%
Dec 31, 2019	32.15%	-8.0%
Dec 31, 2018	34.93%	+163.8%
Dec 31, 2017	13.24%	-46.6%
Dec 31, 2016	24.79%	-18.4%
Dec 31, 2015	30.37%	-12.3%
Dec 31, 2014	34.61%	+120.0%
Dec 31, 2013	15.73%	-24.7%
Dec 31, 2012	20.89%	-57.0%
Dec 31, 2011	48.57%	+114.1%
Dec 31, 2010	22.69%	-18.0%
Dec 31, 2009	27.68%	-77.4%
Dec 31, 2008	122.43%	+211.5%
Dec 31, 2007	39.30%	+32.6%
Dec 31, 2006	29.64%	-16.7%
Dec 31, 2005	35.57%	+49.6%
Dec 31, 2004	23.77%	+52.7%

Date	Value	Change
Dec 31, 2003	15.57%	-39.4%
Dec 31, 2002	25.71%	-22.4%
Dec 31, 2001	33.14%	-16.5%
Dec 31, 2000	39.69%	+14.3%
Dec 31, 1999	34.71%	-4.7%
Dec 31, 1998	36.43%	+29.1%
Dec 31, 1997	28.21%	+28.2%
Dec 31, 1996	22.01%	-3.1%
Dec 31, 1995	22.71%	-9.1%
Dec 31, 1994	24.98%	+31.6%
Dec 31, 1993	18.98%	-28.7%
Dec 31, 1992	26.63%	-20.4%
Dec 31, 1991	33.47%	-23.7%
Dec 31, 1990	43.86%	+14.0%
Dec 31, 1989	38.47%	+163.7%
Dec 31, 1988	14.59%	-78.5%
Dec 31, 1987	67.74%	+146.9%
Dec 31, 1986	27.44%	-21.7%
Dec 31, 1985	35.06%	+77.6%
Dec 31, 1984	19.74%	-2.4%
Dec 31, 1983	20.22%	-41.8%
Dec 31, 1982	34.72%	-

FAQ

What is the current 3-month volatility of OXY?: As of today, OXY 3-month volatility is 34.01%
What 3-month volatility category does OXY fall into?: Based on its current 3-month historical volatility, OXY falls into the moderate volatility category
What is OXY 3-month volatility 1-year high?: OXY 3-month volatility reached a 1-year high of 44.33% on May 11, 2026
What is OXY 3-month volatility 1-year low?: OXY 3-month volatility reached a 1-year low of 26.72% on January 2, 2026

1-Year

35.57%

September 18, 2026

Summary

Current Value: As of today, OXY 1-year volatility is 35.57%, down -0.08% on September 18, 2026
Value Category: Based on its current 1-year historical volatility, OXY falls into the moderate volatility category
1-Year High: OXY 1-year volatility reached a 1-year high of 39.15% on April 2, 2026
1-Year Low: OXY 1-year volatility reached a 1-year low of 32.93% on April 13, 2026

Performance

OXY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 18, 26	35.57%	-0.1%	+0.3%	+2.5%	-2.2%	+0.4%	+8.8%	-48.1%
10-Day Volatility	Sep 18, 26	39.01%	+0.2%	+7.5%	+29.0%	+27.3%	+19.0%	+22.3%	-28.3%
1-Month Volatility	Sep 18, 26	31.50%	+1.6%	-12.4%	+2.3%	+12.5%	+10.6%	+20.7%	-48.3%
3-Month Volatility	Sep 18, 26	34.01%	-0.9%	-2.0%	-13.5%	+14.6%	+13.2%	+39.1%	-38.4%
1-Year Volatility	Sep 18, 26	35.57%	-0.1%	+0.3%	+2.5%	-2.2%	+0.4%	+8.8%	-48.1%
14-Day RSI	Sep 18, 26	46.27	-3.7%	-26.6%	+39.0%	-10.0%	-21.4%	-21.5%	-16.6%
Beta	Sep 18, 26	-0.61	0.0%	-3.4%	-35.6%	-164.2%	-164.9%	-167.0%	-135.5%
ATR	Sep 18, 26	$1.58	-4.0%	-1.4%	-18.3%	+78.5%	+33.7%	+5.9%	+30.7%
Price	Sep 18, 26	$58.84	-0.8%	-1.6%	+13.6%	+43.1%	+24.2%	-11.3%	+118.4%
200-Day SMA	Sep 18, 26	$53.26	+0.2%	+4.1%	+8.3%	+23.3%	+17.1%	-13.9%	+110.7%
50-Day SMA	Sep 18, 26	$58.05	+0.2%	+6.4%	+1.6%	+40.8%	+28.9%	-7.9%	+123.3%
20-Day SMA	Sep 18, 26	$60.34	-0.2%	+6.1%	+6.3%	+47.8%	+30.0%	-6.0%	+137.4%

1-Year Volatility History

Date	Value	Change
Sep 18, 2026	35.61%	-2.1%
Dec 31, 2025	36.36%	+66.3%
Dec 31, 2024	21.86%	-21.2%
Dec 31, 2023	27.75%	-49.9%
Dec 31, 2022	55.40%	-3.4%
Dec 31, 2021	57.36%	-47.9%
Dec 31, 2020	110.13%	+268.3%
Dec 31, 2019	29.90%	+15.7%
Dec 31, 2018	25.84%	+41.2%
Dec 31, 2017	18.30%	-31.0%
Dec 31, 2016	26.52%	+1.0%
Dec 31, 2015	26.25%	+16.9%
Dec 31, 2014	22.46%	+25.3%
Dec 31, 2013	17.93%	-29.8%
Dec 31, 2012	25.55%	-35.4%
Dec 31, 2011	39.54%	+46.4%
Dec 31, 2010	27.01%	-34.7%
Dec 31, 2009	41.36%	-45.2%
Dec 31, 2008	75.54%	+151.8%
Dec 31, 2007	30.00%	-4.7%
Dec 31, 2006	31.47%	+7.3%
Dec 31, 2005	29.34%	+30.9%
Dec 31, 2004	22.41%	+23.4%

Date	Value	Change
Dec 31, 2003	18.16%	-30.1%
Dec 31, 2002	25.97%	-12.2%
Dec 31, 2001	29.57%	-20.0%
Dec 31, 2000	36.97%	+22.3%
Dec 31, 1999	30.24%	+4.6%
Dec 31, 1998	28.90%	+27.5%
Dec 31, 1997	22.67%	-3.7%
Dec 31, 1996	23.55%	-0.8%
Dec 31, 1995	23.74%	-3.2%
Dec 31, 1994	24.52%	+1.3%
Dec 31, 1993	24.21%	-12.9%
Dec 31, 1992	27.81%	-17.4%
Dec 31, 1991	33.68%	+15.1%
Dec 31, 1990	29.26%	+21.3%
Dec 31, 1989	24.13%	+8.1%
Dec 31, 1988	22.33%	-47.0%
Dec 31, 1987	42.17%	+38.3%
Dec 31, 1986	30.50%	-3.4%
Dec 31, 1985	31.57%	+0.1%
Dec 31, 1984	31.53%	+33.2%
Dec 31, 1983	23.68%	-17.1%
Dec 31, 1982	28.55%	-

FAQ

What is the current 1-year volatility of OXY?: As of today, OXY 1-year volatility is 35.57%
What 1-year volatility category does OXY fall into?: Based on its current 1-year historical volatility, OXY falls into the moderate volatility category
What is OXY 1-year volatility 1-year high?: OXY 1-year volatility reached a 1-year high of 39.15% on April 2, 2026
What is OXY 1-year volatility 1-year low?: OXY 1-year volatility reached a 1-year low of 32.93% on April 13, 2026

Data Sources & References

OXY Official Website www.oxy.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/797468/000162828026009059/0001628280-26-009059-index.htm
OXY Profile on Yahoo Finance finance.yahoo.com/quote/OXY
OXY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/oxy