What is the current 10-day volatility of OKE?

As of today, OKE 10-day volatility is 22.71%

What 10-day volatility category does OKE fall into?

Based on its current 10-day historical volatility, OKE falls into the low volatility category

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

OKE 10-day volatility reached a 1-year high of 41.60% on February 4, 2026

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

OKE 10-day volatility reached a 1-year low of 8.14% on October 8, 2025

What is the current 1-month volatility of OKE?

As of today, OKE 1-month volatility is 21.35%

What 1-month volatility category does OKE fall into?

Based on its current 1-month historical volatility, OKE falls into the low volatility category

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

OKE 1-month volatility reached a 1-year high of 37.76% on May 29, 2026

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

OKE 1-month volatility reached a 1-year low of 15.76% on October 8, 2025

What is the current 3-month volatility of OKE?

As of today, OKE 3-month volatility is 26.52%

What 3-month volatility category does OKE fall into?

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

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

OKE 3-month volatility reached a 1-year high of 31.53% on July 27, 2026

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

OKE 3-month volatility reached a 1-year low of 19.91% on November 5, 2025

What is the current 1-year volatility of OKE?

As of today, OKE 1-year volatility is 27.26%

What 1-year volatility category does OKE fall into?

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

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

OKE 1-year volatility reached a 1-year high of 32.30% on September 25, 2025

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

OKE 1-year volatility reached a 1-year low of 25.14% on May 5, 2026

ONEOK, Inc. (OKE) Stock Volatility History & Chart

10-Day

22.71%

September 25, 2026

Summary

Current Value: As of today, OKE 10-day volatility is 22.71%, up +5.87% on September 25, 2026
Value Category: Based on its current 10-day historical volatility, OKE falls into the low volatility category
1-Year High: OKE 10-day volatility reached a 1-year high of 41.60% on February 4, 2026
1-Year Low: OKE 10-day volatility reached a 1-year low of 8.14% on October 8, 2025

10-Day Volatility Chart

Performance

OKE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 25, 26	22.71%	+5.9%	+0.2%	-25.3%	+11.6%	+17.4%	-4.7%	-47.7%
1-Month Volatility	Sep 25, 26	21.35%	-5.7%	-29.2%	-35.1%	-2.4%	+2.8%	+2.0%	-37.8%
3-Month Volatility	Sep 25, 26	26.52%	+1.3%	-9.7%	-14.8%	+21.5%	+10.8%	+43.2%	-18.4%
1-Year Volatility	Sep 25, 26	27.26%	+0.7%	+1.1%	+2.1%	-10.9%	-15.6%	-0.4%	-32.7%
14-Day RSI	Sep 25, 26	35.27	-15.9%	-28.4%	-34.6%	-35.5%	-26.9%	-33.6%	-46.0%
Beta	Sep 25, 26	-0.45	-2.3%	-2.3%	-125.0%	-149.4%	-146.4%	-144.6%	-131.3%
ATR	Sep 25, 26	$2.50	+3.0%	+7.8%	-0.7%	+98.1%	+60.4%	+90.8%	+65.3%
Price	Sep 25, 26	$88.63	-2.8%	-3.4%	-1.0%	+20.6%	+20.7%	+33.2%	+54.2%
200-Day SMA	Sep 25, 26	$86.41	+0.1%	+3.0%	+8.6%	+10.8%	-1.5%	+33.8%	+73.4%
50-Day SMA	Sep 25, 26	$92.76	-0.1%	+2.7%	+5.1%	+30.8%	+22.4%	+41.0%	+75.4%
20-Day SMA	Sep 25, 26	$94.13	-0.3%	+2.9%	+7.7%	+27.9%	+28.5%	+42.5%	+74.9%

10-Day Volatility History

Date	Value	Change
Sep 25, 2026	22.71%	+11.6%
Dec 31, 2025	20.35%	-25.6%
Dec 31, 2024	27.34%	+69.7%
Dec 31, 2023	16.11%	-41.4%
Dec 31, 2022	27.51%	+18.4%
Dec 31, 2021	23.23%	+49.5%
Dec 31, 2020	15.54%	+35.5%
Dec 31, 2019	11.47%	-76.9%
Dec 31, 2018	49.63%	+223.7%
Dec 31, 2017	15.33%	-18.5%
Dec 31, 2016	18.80%	-80.8%
Dec 31, 2015	98.07%	+145.7%
Dec 31, 2014	39.91%	+280.1%
Dec 31, 2013	10.50%	-44.2%
Dec 31, 2012	18.81%	+22.4%
Dec 31, 2011	15.37%	+119.9%
Dec 31, 2010	6.99%	-36.3%
Dec 31, 2009	10.97%	-62.2%
Dec 31, 2008	29.04%	+112.0%
Dec 31, 2007	13.70%	+24.2%
Dec 31, 2006	11.03%	-35.0%
Dec 31, 2005	16.96%	+15.8%
Dec 31, 2004	14.64%	-20.5%
Dec 31, 2003	18.42%	+15.8%

Date	Value	Change
Dec 31, 2002	15.91%	-47.3%
Dec 31, 2001	30.20%	-26.4%
Dec 31, 2000	41.02%	+172.4%
Dec 31, 1999	15.06%	-48.3%
Dec 31, 1998	29.11%	+12.4%
Dec 31, 1997	25.90%	+11.0%
Dec 31, 1996	23.33%	+37.4%
Dec 31, 1995	16.98%	+23.4%
Dec 31, 1994	13.76%	-65.8%
Dec 31, 1993	40.27%	+94.4%
Dec 31, 1992	20.71%	-33.3%
Dec 31, 1991	31.05%	+25.5%
Dec 31, 1990	24.75%	+125.4%
Dec 31, 1989	10.98%	-44.9%
Dec 31, 1988	19.94%	-57.3%
Dec 31, 1987	46.67%	+154.5%
Dec 31, 1986	18.34%	+27.7%
Dec 31, 1985	14.36%	-51.5%
Dec 31, 1984	29.60%	-33.3%
Dec 31, 1983	44.41%	+38.1%
Dec 31, 1982	32.15%	+153.9%
Dec 31, 1981	12.66%	-0.3%
Dec 31, 1980	12.70%	-

FAQ

What is the current 10-day volatility of OKE?: As of today, OKE 10-day volatility is 22.71%
What 10-day volatility category does OKE fall into?: Based on its current 10-day historical volatility, OKE falls into the low volatility category
What is OKE 10-day volatility 1-year high?: OKE 10-day volatility reached a 1-year high of 41.60% on February 4, 2026
What is OKE 10-day volatility 1-year low?: OKE 10-day volatility reached a 1-year low of 8.14% on October 8, 2025

1-Month

21.35%

September 25, 2026

Summary

Current Value: As of today, OKE 1-month volatility is 21.35%, down -5.66% on September 25, 2026
Value Category: Based on its current 1-month historical volatility, OKE falls into the low volatility category
1-Year High: OKE 1-month volatility reached a 1-year high of 37.76% on May 29, 2026
1-Year Low: OKE 1-month volatility reached a 1-year low of 15.76% on October 8, 2025

Performance

OKE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 25, 26	21.35%	-5.7%	-29.2%	-35.1%	-2.4%	+2.8%	+2.0%	-37.8%
10-Day Volatility	Sep 25, 26	22.71%	+5.9%	+0.2%	-25.3%	+11.6%	+17.4%	-4.7%	-47.7%
3-Month Volatility	Sep 25, 26	26.52%	+1.3%	-9.7%	-14.8%	+21.5%	+10.8%	+43.2%	-18.4%
1-Year Volatility	Sep 25, 26	27.26%	+0.7%	+1.1%	+2.1%	-10.9%	-15.6%	-0.4%	-32.7%
14-Day RSI	Sep 25, 26	35.27	-15.9%	-28.4%	-34.6%	-35.5%	-26.9%	-33.6%	-46.0%
Beta	Sep 25, 26	-0.45	-2.3%	-2.3%	-125.0%	-149.4%	-146.4%	-144.6%	-131.3%
ATR	Sep 25, 26	$2.50	+3.0%	+7.8%	-0.7%	+98.1%	+60.4%	+90.8%	+65.3%
Price	Sep 25, 26	$88.63	-2.8%	-3.4%	-1.0%	+20.6%	+20.7%	+33.2%	+54.2%
200-Day SMA	Sep 25, 26	$86.41	+0.1%	+3.0%	+8.6%	+10.8%	-1.5%	+33.8%	+73.4%
50-Day SMA	Sep 25, 26	$92.76	-0.1%	+2.7%	+5.1%	+30.8%	+22.4%	+41.0%	+75.4%
20-Day SMA	Sep 25, 26	$94.13	-0.3%	+2.9%	+7.7%	+27.9%	+28.5%	+42.5%	+74.9%

1-Month Volatility History

Date	Value	Change
Sep 25, 2026	24.05%	+10.8%
Dec 31, 2025	21.71%	-11.6%
Dec 31, 2024	24.57%	+17.8%
Dec 31, 2023	20.86%	-29.0%
Dec 31, 2022	29.37%	+6.3%
Dec 31, 2021	27.64%	-20.0%
Dec 31, 2020	34.57%	+254.2%
Dec 31, 2019	9.76%	-77.0%
Dec 31, 2018	42.45%	+215.4%
Dec 31, 2017	13.46%	-33.5%
Dec 31, 2016	20.23%	-78.8%
Dec 31, 2015	95.43%	+84.4%
Dec 31, 2014	51.74%	+175.9%
Dec 31, 2013	18.75%	+11.3%
Dec 31, 2012	16.85%	-18.0%
Dec 31, 2011	20.55%	+85.0%
Dec 31, 2010	11.11%	-2.4%
Dec 31, 2009	11.38%	-83.0%
Dec 31, 2008	66.86%	+234.1%
Dec 31, 2007	20.01%	+81.4%
Dec 31, 2006	11.03%	-33.5%
Dec 31, 2005	16.59%	-8.9%
Dec 31, 2004	18.22%	+9.9%
Dec 31, 2003	16.58%	-19.3%

Date	Value	Change
Dec 31, 2002	20.54%	-31.4%
Dec 31, 2001	29.93%	-14.4%
Dec 31, 2000	34.95%	+35.2%
Dec 31, 1999	25.85%	+8.9%
Dec 31, 1998	23.74%	-0.3%
Dec 31, 1997	23.82%	-7.2%
Dec 31, 1996	25.68%	+76.3%
Dec 31, 1995	14.57%	-13.5%
Dec 31, 1994	16.84%	-41.5%
Dec 31, 1993	28.78%	+30.3%
Dec 31, 1992	22.08%	-41.4%
Dec 31, 1991	37.69%	+39.6%
Dec 31, 1990	27.00%	+81.9%
Dec 31, 1989	14.84%	-7.9%
Dec 31, 1988	16.12%	-84.2%
Dec 31, 1987	102.10%	+668.8%
Dec 31, 1986	13.28%	-43.7%
Dec 31, 1985	23.59%	-4.1%
Dec 31, 1984	24.61%	-26.6%
Dec 31, 1983	33.54%	+34.2%
Dec 31, 1982	24.99%	+50.5%
Dec 31, 1981	16.61%	-54.7%
Dec 31, 1980	36.65%	-

FAQ

What is the current 1-month volatility of OKE?: As of today, OKE 1-month volatility is 21.35%
What 1-month volatility category does OKE fall into?: Based on its current 1-month historical volatility, OKE falls into the low volatility category
What is OKE 1-month volatility 1-year high?: OKE 1-month volatility reached a 1-year high of 37.76% on May 29, 2026
What is OKE 1-month volatility 1-year low?: OKE 1-month volatility reached a 1-year low of 15.76% on October 8, 2025

3-Month

26.52%

September 25, 2026

Summary

Current Value: As of today, OKE 3-month volatility is 26.52%, up +1.30% on September 25, 2026
Value Category: Based on its current 3-month historical volatility, OKE falls into the moderate volatility category
1-Year High: OKE 3-month volatility reached a 1-year high of 31.53% on July 27, 2026
1-Year Low: OKE 3-month volatility reached a 1-year low of 19.91% on November 5, 2025

Performance

OKE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 25, 26	26.52%	+1.3%	-9.7%	-14.8%	+21.5%	+10.8%	+43.2%	-18.4%
10-Day Volatility	Sep 25, 26	22.71%	+5.9%	+0.2%	-25.3%	+11.6%	+17.4%	-4.7%	-47.7%
1-Month Volatility	Sep 25, 26	21.35%	-5.7%	-29.2%	-35.1%	-2.4%	+2.8%	+2.0%	-37.8%
1-Year Volatility	Sep 25, 26	27.26%	+0.7%	+1.1%	+2.1%	-10.9%	-15.6%	-0.4%	-32.7%
14-Day RSI	Sep 25, 26	35.27	-15.9%	-28.4%	-34.6%	-35.5%	-26.9%	-33.6%	-46.0%
Beta	Sep 25, 26	-0.45	-2.3%	-2.3%	-125.0%	-149.4%	-146.4%	-144.6%	-131.3%
ATR	Sep 25, 26	$2.50	+3.0%	+7.8%	-0.7%	+98.1%	+60.4%	+90.8%	+65.3%
Price	Sep 25, 26	$88.63	-2.8%	-3.4%	-1.0%	+20.6%	+20.7%	+33.2%	+54.2%
200-Day SMA	Sep 25, 26	$86.41	+0.1%	+3.0%	+8.6%	+10.8%	-1.5%	+33.8%	+73.4%
50-Day SMA	Sep 25, 26	$92.76	-0.1%	+2.7%	+5.1%	+30.8%	+22.4%	+41.0%	+75.4%
20-Day SMA	Sep 25, 26	$94.13	-0.3%	+2.9%	+7.7%	+27.9%	+28.5%	+42.5%	+74.9%

3-Month Volatility History

Date	Value	Change
Sep 25, 2026	26.32%	+21.6%
Dec 31, 2025	21.65%	-20.1%
Dec 31, 2024	27.11%	+25.5%
Dec 31, 2023	21.60%	-32.9%
Dec 31, 2022	32.18%	+24.3%
Dec 31, 2021	25.88%	-54.4%
Dec 31, 2020	56.80%	+255.7%
Dec 31, 2019	15.97%	-51.1%
Dec 31, 2018	32.64%	+89.4%
Dec 31, 2017	17.23%	-35.7%
Dec 31, 2016	26.80%	-59.4%
Dec 31, 2015	66.02%	+62.1%
Dec 31, 2014	40.73%	+121.7%
Dec 31, 2013	18.37%	+15.8%
Dec 31, 2012	15.87%	-36.8%
Dec 31, 2011	25.12%	+61.4%
Dec 31, 2010	15.56%	-27.9%
Dec 31, 2009	21.58%	-79.4%
Dec 31, 2008	104.78%	+434.3%
Dec 31, 2007	19.61%	+80.7%
Dec 31, 2006	10.85%	-53.5%
Dec 31, 2005	23.35%	+22.3%
Dec 31, 2004	19.10%	+26.3%
Dec 31, 2003	15.12%	-51.4%

Date	Value	Change
Dec 31, 2002	31.09%	+8.4%
Dec 31, 2001	28.69%	+0.8%
Dec 31, 2000	28.47%	+20.0%
Dec 31, 1999	23.72%	-8.6%
Dec 31, 1998	25.95%	+8.5%
Dec 31, 1997	23.92%	+4.0%
Dec 31, 1996	22.99%	+35.2%
Dec 31, 1995	17.01%	-5.7%
Dec 31, 1994	18.04%	-32.1%
Dec 31, 1993	26.55%	+21.8%
Dec 31, 1992	21.79%	-24.7%
Dec 31, 1991	28.95%	-5.1%
Dec 31, 1990	30.52%	+18.0%
Dec 31, 1989	25.87%	+54.6%
Dec 31, 1988	16.73%	-83.2%
Dec 31, 1987	99.59%	+527.5%
Dec 31, 1986	15.87%	-14.9%
Dec 31, 1985	18.64%	+4.7%
Dec 31, 1984	17.81%	-36.8%
Dec 31, 1983	28.20%	-4.6%
Dec 31, 1982	29.57%	+21.7%
Dec 31, 1981	24.30%	-42.0%
Dec 31, 1980	41.93%	-

FAQ

What is the current 3-month volatility of OKE?: As of today, OKE 3-month volatility is 26.52%
What 3-month volatility category does OKE fall into?: Based on its current 3-month historical volatility, OKE falls into the moderate volatility category
What is OKE 3-month volatility 1-year high?: OKE 3-month volatility reached a 1-year high of 31.53% on July 27, 2026
What is OKE 3-month volatility 1-year low?: OKE 3-month volatility reached a 1-year low of 19.91% on November 5, 2025

1-Year

27.26%

September 25, 2026

Summary

Current Value: As of today, OKE 1-year volatility is 27.26%, up +0.74% on September 25, 2026
Value Category: Based on its current 1-year historical volatility, OKE falls into the moderate volatility category
1-Year High: OKE 1-year volatility reached a 1-year high of 32.30% on September 25, 2025
1-Year Low: OKE 1-year volatility reached a 1-year low of 25.14% on May 5, 2026

Performance

OKE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 25, 26	27.26%	+0.7%	+1.1%	+2.1%	-10.9%	-15.6%	-0.4%	-32.7%
10-Day Volatility	Sep 25, 26	22.71%	+5.9%	+0.2%	-25.3%	+11.6%	+17.4%	-4.7%	-47.7%
1-Month Volatility	Sep 25, 26	21.35%	-5.7%	-29.2%	-35.1%	-2.4%	+2.8%	+2.0%	-37.8%
3-Month Volatility	Sep 25, 26	26.52%	+1.3%	-9.7%	-14.8%	+21.5%	+10.8%	+43.2%	-18.4%
1-Year Volatility	Sep 25, 26	27.26%	+0.7%	+1.1%	+2.1%	-10.9%	-15.6%	-0.4%	-32.7%
14-Day RSI	Sep 25, 26	35.27	-15.9%	-28.4%	-34.6%	-35.5%	-26.9%	-33.6%	-46.0%
Beta	Sep 25, 26	-0.45	-2.3%	-2.3%	-125.0%	-149.4%	-146.4%	-144.6%	-131.3%
ATR	Sep 25, 26	$2.50	+3.0%	+7.8%	-0.7%	+98.1%	+60.4%	+90.8%	+65.3%
Price	Sep 25, 26	$88.63	-2.8%	-3.4%	-1.0%	+20.6%	+20.7%	+33.2%	+54.2%
200-Day SMA	Sep 25, 26	$86.41	+0.1%	+3.0%	+8.6%	+10.8%	-1.5%	+33.8%	+73.4%
50-Day SMA	Sep 25, 26	$92.76	-0.1%	+2.7%	+5.1%	+30.8%	+22.4%	+41.0%	+75.4%
20-Day SMA	Sep 25, 26	$94.13	-0.3%	+2.9%	+7.7%	+27.9%	+28.5%	+42.5%	+74.9%

1-Year Volatility History

Date	Value	Change
Sep 25, 2026	27.21%	-11.1%
Dec 31, 2025	30.61%	+42.6%
Dec 31, 2024	21.47%	-11.0%
Dec 31, 2023	24.12%	-30.3%
Dec 31, 2022	34.59%	+11.0%
Dec 31, 2021	31.15%	-66.8%
Dec 31, 2020	93.74%	+376.3%
Dec 31, 2019	19.68%	-17.9%
Dec 31, 2018	23.96%	+5.8%
Dec 31, 2017	22.64%	-50.5%
Dec 31, 2016	45.75%	-1.5%
Dec 31, 2015	46.45%	+78.8%
Dec 31, 2014	25.98%	-21.1%
Dec 31, 2013	32.93%	+97.1%
Dec 31, 2012	16.71%	-34.7%
Dec 31, 2011	25.60%	+4.0%
Dec 31, 2010	24.62%	-25.5%
Dec 31, 2009	33.05%	-43.3%
Dec 31, 2008	58.29%	+159.4%
Dec 31, 2007	22.47%	-2.9%
Dec 31, 2006	23.15%	+13.9%
Dec 31, 2005	20.32%	+12.6%
Dec 31, 2004	18.04%	-5.0%
Dec 31, 2003	18.99%	-46.3%

Date	Value	Change
Dec 31, 2002	35.36%	+16.6%
Dec 31, 2001	30.33%	+0.4%
Dec 31, 2000	30.22%	+11.2%
Dec 31, 1999	27.18%	-18.0%
Dec 31, 1998	33.16%	+43.1%
Dec 31, 1997	23.18%	+0.3%
Dec 31, 1996	23.10%	+17.8%
Dec 31, 1995	19.61%	-11.1%
Dec 31, 1994	22.06%	-14.8%
Dec 31, 1993	25.90%	-18.5%
Dec 31, 1992	31.79%	+22.5%
Dec 31, 1991	25.95%	-15.6%
Dec 31, 1990	30.74%	+29.4%
Dec 31, 1989	23.76%	-58.5%
Dec 31, 1988	57.23%	+1.1%
Dec 31, 1987	56.63%	+169.0%
Dec 31, 1986	21.05%	+7.0%
Dec 31, 1985	19.67%	+2.8%
Dec 31, 1984	19.14%	-21.0%
Dec 31, 1983	24.23%	-11.3%
Dec 31, 1982	27.32%	-8.7%
Dec 31, 1981	29.93%	-28.6%
Dec 31, 1980	41.93%	-

FAQ

What is the current 1-year volatility of OKE?: As of today, OKE 1-year volatility is 27.26%
What 1-year volatility category does OKE fall into?: Based on its current 1-year historical volatility, OKE falls into the moderate volatility category
What is OKE 1-year volatility 1-year high?: OKE 1-year volatility reached a 1-year high of 32.30% on September 25, 2025
What is OKE 1-year volatility 1-year low?: OKE 1-year volatility reached a 1-year low of 25.14% on May 5, 2026

Data Sources & References

OKE Official Website www.oneok.com/
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1039684/000103968426000006/0001039684-26-000006-index.htm
OKE Profile on Yahoo Finance finance.yahoo.com/quote/OKE
OKE Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/oke