What is the current 10-day volatility of CMI?

As of today, CMI 10-day volatility is 27.01%

What 10-day volatility category does CMI fall into?

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

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

CMI 10-day volatility reached a 1-year high of 75.18% on February 13, 2026

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

CMI 10-day volatility reached a 1-year low of 14.66% on October 8, 2025

What is the current 1-month volatility of CMI?

As of today, CMI 1-month volatility is 23.53%

What 1-month volatility category does CMI fall into?

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

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

CMI 1-month volatility reached a 1-year high of 55.92% on February 13, 2026

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

CMI 1-month volatility reached a 1-year low of 18.94% on January 16, 2026

What is the current 3-month volatility of CMI?

As of today, CMI 3-month volatility is 34.15%

What 3-month volatility category does CMI fall into?

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

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

CMI 3-month volatility reached a 1-year high of 46.26% on July 7, 2026

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

CMI 3-month volatility reached a 1-year low of 21.10% on October 8, 2025

What is the current 1-year volatility of CMI?

As of today, CMI 1-year volatility is 36.74%

What 1-year volatility category does CMI fall into?

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

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

CMI 1-year volatility reached a 1-year high of 36.81% on September 16, 2026

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

CMI 1-year volatility reached a 1-year low of 29.90% on September 30, 2025

Cummins Inc. (CMI) Stock Volatility History & Chart

10-Day

27.01%

September 18, 2026

Summary

Current Value: As of today, CMI 10-day volatility is 27.01%, up +7.31% on September 18, 2026
Value Category: Based on its current 10-day historical volatility, CMI falls into the moderate volatility category
1-Year High: CMI 10-day volatility reached a 1-year high of 75.18% on February 13, 2026
1-Year Low: CMI 10-day volatility reached a 1-year low of 14.66% on October 8, 2025

10-Day Volatility Chart

Performance

CMI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 18, 26	27.01%	+7.3%	+16.5%	-48.3%	+12.9%	+10.8%	+44.3%	+35.7%
1-Month Volatility	Sep 18, 26	23.53%	+1.1%	-29.7%	-48.3%	-13.1%	+6.8%	+15.0%	+21.5%
3-Month Volatility	Sep 18, 26	34.15%	+0.7%	-16.4%	-21.0%	+10.8%	+58.0%	+42.4%	+80.6%
1-Year Volatility	Sep 18, 26	36.74%	-0.2%	+0.6%	+8.3%	+16.8%	+21.5%	+41.0%	+54.2%
14-Day RSI	Sep 18, 26	31.78	+21.4%	-2.4%	-26.3%	-42.7%	-47.1%	-21.3%	+4.5%
Beta	Sep 18, 26	1.58	-0.6%	-1.9%	0.0%	+31.7%	+32.8%	+79.5%	+107.9%
ATR	Sep 18, 26	$17.27	-3.2%	-19.4%	-33.8%	+67.5%	+101.1%	+271.5%	+260.0%
Price	Sep 21, 26	$537.39	+1.0%	-8.6%	-25.0%	+5.3%	+26.9%	+134.9%	+144.8%
200-Day SMA	Sep 18, 26	$602.75	+0.0%	+1.3%	+11.0%	+56.8%	+73.3%	+153.3%	+146.1%
50-Day SMA	Sep 18, 26	$608.16	-0.5%	-7.8%	-8.2%	+26.8%	+57.8%	+151.6%	+159.4%
20-Day SMA	Sep 18, 26	$555.37	-0.6%	-12.0%	-16.9%	+8.4%	+37.2%	+137.9%	+137.8%

10-Day Volatility History

Date	Value	Change
Sep 21, 2026	27.01%	+12.9%
Dec 31, 2025	23.93%	+38.7%
Dec 31, 2024	17.25%	-29.6%
Dec 31, 2023	24.51%	+75.3%
Dec 31, 2022	13.98%	-46.4%
Dec 31, 2021	26.06%	+124.3%
Dec 31, 2020	11.62%	+23.9%
Dec 31, 2019	9.38%	-69.7%
Dec 31, 2018	30.93%	+245.2%
Dec 31, 2017	8.96%	-47.4%
Dec 31, 2016	17.03%	-23.6%
Dec 31, 2015	22.29%	+20.7%
Dec 31, 2014	18.46%	+91.7%
Dec 31, 2013	9.63%	-53.7%
Dec 31, 2012	20.78%	-35.7%
Dec 31, 2011	32.31%	+150.3%
Dec 31, 2010	12.91%	-13.7%
Dec 31, 2009	14.96%	-75.3%
Dec 31, 2008	60.61%	+31.1%
Dec 31, 2007	46.24%	+206.0%
Dec 31, 2006	15.11%	-32.6%
Dec 31, 2005	22.43%	+53.3%
Dec 31, 2004	14.63%	-33.6%
Dec 31, 2003	22.02%	+14.1%
Dec 31, 2002	19.30%	-21.4%
Dec 31, 2001	24.56%	-57.9%
Dec 31, 2000	58.32%	+38.7%

Date	Value	Change
Dec 31, 1999	42.05%	-2.6%
Dec 31, 1998	43.18%	+0.8%
Dec 31, 1997	42.84%	+78.0%
Dec 31, 1996	24.07%	+44.9%
Dec 31, 1995	16.61%	-34.3%
Dec 31, 1994	25.27%	-1.7%
Dec 31, 1993	25.71%	+11.6%
Dec 31, 1992	23.03%	+17.4%
Dec 31, 1991	19.61%	-43.9%
Dec 31, 1990	34.95%	+80.0%
Dec 31, 1989	19.42%	-79.4%
Dec 31, 1988	94.46%	+222.5%
Dec 31, 1987	29.29%	+42.7%
Dec 31, 1986	20.52%	+42.2%
Dec 31, 1985	14.43%	-30.9%
Dec 31, 1984	20.88%	+30.5%
Dec 31, 1983	16.00%	-24.6%
Dec 31, 1982	21.22%	-19.4%
Dec 31, 1981	26.34%	-39.4%
Dec 31, 1980	43.44%	+197.5%
Dec 31, 1979	14.60%	-41.6%
Dec 31, 1978	24.98%	+20.9%
Dec 31, 1977	20.67%	+4.7%
Dec 31, 1976	19.75%	-14.0%
Dec 31, 1975	22.96%	-63.9%
Dec 31, 1974	63.67%	+41.4%
Dec 31, 1973	45.04%	-

FAQ

What is the current 10-day volatility of CMI?: As of today, CMI 10-day volatility is 27.01%
What 10-day volatility category does CMI fall into?: Based on its current 10-day historical volatility, CMI falls into the moderate volatility category
What is CMI 10-day volatility 1-year high?: CMI 10-day volatility reached a 1-year high of 75.18% on February 13, 2026
What is CMI 10-day volatility 1-year low?: CMI 10-day volatility reached a 1-year low of 14.66% on October 8, 2025

1-Month

23.53%

September 18, 2026

Summary

Current Value: As of today, CMI 1-month volatility is 23.53%, up +1.12% on September 18, 2026
Value Category: Based on its current 1-month historical volatility, CMI falls into the low volatility category
1-Year High: CMI 1-month volatility reached a 1-year high of 55.92% on February 13, 2026
1-Year Low: CMI 1-month volatility reached a 1-year low of 18.94% on January 16, 2026

Performance

CMI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 18, 26	23.53%	+1.1%	-29.7%	-48.3%	-13.1%	+6.8%	+15.0%	+21.5%
10-Day Volatility	Sep 18, 26	27.01%	+7.3%	+16.5%	-48.3%	+12.9%	+10.8%	+44.3%	+35.7%
3-Month Volatility	Sep 18, 26	34.15%	+0.7%	-16.4%	-21.0%	+10.8%	+58.0%	+42.4%	+80.6%
1-Year Volatility	Sep 18, 26	36.74%	-0.2%	+0.6%	+8.3%	+16.8%	+21.5%	+41.0%	+54.2%
14-Day RSI	Sep 18, 26	31.78	+21.4%	-2.4%	-26.3%	-42.7%	-47.1%	-21.3%	+4.5%
Beta	Sep 18, 26	1.58	-0.6%	-1.9%	0.0%	+31.7%	+32.8%	+79.5%	+107.9%
ATR	Sep 18, 26	$17.27	-3.2%	-19.4%	-33.8%	+67.5%	+101.1%	+271.5%	+260.0%
Price	Sep 21, 26	$537.39	+1.0%	-8.6%	-25.0%	+5.3%	+26.9%	+134.9%	+144.8%
200-Day SMA	Sep 18, 26	$602.75	+0.0%	+1.3%	+11.0%	+56.8%	+73.3%	+153.3%	+146.1%
50-Day SMA	Sep 18, 26	$608.16	-0.5%	-7.8%	-8.2%	+26.8%	+57.8%	+151.6%	+159.4%
20-Day SMA	Sep 18, 26	$555.37	-0.6%	-12.0%	-16.9%	+8.4%	+37.2%	+137.9%	+137.8%

1-Month Volatility History

Date	Value	Change
Sep 21, 2026	23.53%	-11.2%
Dec 31, 2025	26.49%	+67.9%
Dec 31, 2024	15.78%	-38.7%
Dec 31, 2023	25.73%	+43.7%
Dec 31, 2022	17.90%	-16.4%
Dec 31, 2021	21.41%	+1.0%
Dec 31, 2020	21.19%	+55.5%
Dec 31, 2019	13.63%	-55.0%
Dec 31, 2018	30.31%	+126.5%
Dec 31, 2017	13.38%	-30.0%
Dec 31, 2016	19.11%	-44.6%
Dec 31, 2015	34.48%	+41.9%
Dec 31, 2014	24.30%	+45.9%
Dec 31, 2013	16.65%	-26.4%
Dec 31, 2012	22.62%	-30.8%
Dec 31, 2011	32.67%	+57.1%
Dec 31, 2010	20.79%	-46.2%
Dec 31, 2009	38.61%	-54.8%
Dec 31, 2008	85.46%	+81.5%
Dec 31, 2007	47.09%	+158.3%
Dec 31, 2006	18.23%	-15.7%
Dec 31, 2005	21.62%	+5.2%
Dec 31, 2004	20.55%	-7.3%
Dec 31, 2003	22.17%	-17.8%
Dec 31, 2002	26.98%	+1.2%
Dec 31, 2001	26.66%	-57.9%
Dec 31, 2000	63.37%	+93.7%

Date	Value	Change
Dec 31, 1999	32.72%	-7.9%
Dec 31, 1998	35.53%	-1.9%
Dec 31, 1997	36.20%	+78.1%
Dec 31, 1996	20.33%	+14.8%
Dec 31, 1995	17.71%	-11.7%
Dec 31, 1994	20.05%	-36.4%
Dec 31, 1993	31.54%	+53.6%
Dec 31, 1992	20.53%	+21.9%
Dec 31, 1991	16.84%	-55.7%
Dec 31, 1990	37.98%	+121.1%
Dec 31, 1989	17.18%	-74.9%
Dec 31, 1988	68.32%	+109.4%
Dec 31, 1987	32.62%	+71.8%
Dec 31, 1986	18.99%	-8.0%
Dec 31, 1985	20.64%	-10.5%
Dec 31, 1984	23.05%	+43.8%
Dec 31, 1983	16.03%	-39.8%
Dec 31, 1982	26.62%	-24.5%
Dec 31, 1981	35.25%	-10.1%
Dec 31, 1980	39.22%	+53.1%
Dec 31, 1979	25.62%	+10.3%
Dec 31, 1978	23.23%	+8.5%
Dec 31, 1977	21.41%	+1.8%
Dec 31, 1976	21.03%	-33.8%
Dec 31, 1975	31.76%	-63.0%
Dec 31, 1974	85.88%	+114.6%
Dec 31, 1973	40.01%	-

FAQ

What is the current 1-month volatility of CMI?: As of today, CMI 1-month volatility is 23.53%
What 1-month volatility category does CMI fall into?: Based on its current 1-month historical volatility, CMI falls into the low volatility category
What is CMI 1-month volatility 1-year high?: CMI 1-month volatility reached a 1-year high of 55.92% on February 13, 2026
What is CMI 1-month volatility 1-year low?: CMI 1-month volatility reached a 1-year low of 18.94% on January 16, 2026

3-Month

34.15%

September 18, 2026

Summary

Current Value: As of today, CMI 3-month volatility is 34.15%, up +0.71% on September 18, 2026
Value Category: Based on its current 3-month historical volatility, CMI falls into the moderate volatility category
1-Year High: CMI 3-month volatility reached a 1-year high of 46.26% on July 7, 2026
1-Year Low: CMI 3-month volatility reached a 1-year low of 21.10% on October 8, 2025

Performance

CMI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 18, 26	34.15%	+0.7%	-16.4%	-21.0%	+10.8%	+58.0%	+42.4%	+80.6%
10-Day Volatility	Sep 18, 26	27.01%	+7.3%	+16.5%	-48.3%	+12.9%	+10.8%	+44.3%	+35.7%
1-Month Volatility	Sep 18, 26	23.53%	+1.1%	-29.7%	-48.3%	-13.1%	+6.8%	+15.0%	+21.5%
1-Year Volatility	Sep 18, 26	36.74%	-0.2%	+0.6%	+8.3%	+16.8%	+21.5%	+41.0%	+54.2%
14-Day RSI	Sep 18, 26	31.78	+21.4%	-2.4%	-26.3%	-42.7%	-47.1%	-21.3%	+4.5%
Beta	Sep 18, 26	1.58	-0.6%	-1.9%	0.0%	+31.7%	+32.8%	+79.5%	+107.9%
ATR	Sep 18, 26	$17.27	-3.2%	-19.4%	-33.8%	+67.5%	+101.1%	+271.5%	+260.0%
Price	Sep 21, 26	$537.39	+1.0%	-8.6%	-25.0%	+5.3%	+26.9%	+134.9%	+144.8%
200-Day SMA	Sep 18, 26	$602.75	+0.0%	+1.3%	+11.0%	+56.8%	+73.3%	+153.3%	+146.1%
50-Day SMA	Sep 18, 26	$608.16	-0.5%	-7.8%	-8.2%	+26.8%	+57.8%	+151.6%	+159.4%
20-Day SMA	Sep 18, 26	$555.37	-0.6%	-12.0%	-16.9%	+8.4%	+37.2%	+137.9%	+137.8%

3-Month Volatility History

Date	Value	Change
Sep 21, 2026	34.15%	+11.6%
Dec 31, 2025	30.59%	+28.6%
Dec 31, 2024	23.79%	+13.2%
Dec 31, 2023	21.02%	-22.0%
Dec 31, 2022	26.96%	+15.7%
Dec 31, 2021	23.30%	-4.6%
Dec 31, 2020	24.43%	+19.6%
Dec 31, 2019	20.42%	-28.2%
Dec 31, 2018	28.45%	+66.2%
Dec 31, 2017	17.12%	-28.2%
Dec 31, 2016	23.84%	-26.1%
Dec 31, 2015	32.26%	+9.6%
Dec 31, 2014	29.44%	+36.8%
Dec 31, 2013	21.52%	-17.1%
Dec 31, 2012	25.96%	-44.9%
Dec 31, 2011	47.15%	+75.9%
Dec 31, 2010	26.81%	-29.2%
Dec 31, 2009	37.86%	-68.9%
Dec 31, 2008	121.55%	+119.0%
Dec 31, 2007	55.51%	+107.7%
Dec 31, 2006	26.73%	+26.7%
Dec 31, 2005	21.10%	-18.0%
Dec 31, 2004	25.72%	-6.0%
Dec 31, 2003	27.35%	-56.3%
Dec 31, 2002	62.64%	+88.0%
Dec 31, 2001	33.32%	-30.5%
Dec 31, 2000	47.95%	+32.9%

Date	Value	Change
Dec 31, 1999	36.08%	-7.3%
Dec 31, 1998	38.92%	+1.0%
Dec 31, 1997	38.52%	+128.3%
Dec 31, 1996	16.87%	-32.9%
Dec 31, 1995	25.15%	+4.2%
Dec 31, 1994	24.14%	-17.4%
Dec 31, 1993	29.23%	+34.6%
Dec 31, 1992	21.72%	-29.0%
Dec 31, 1991	30.59%	-12.3%
Dec 31, 1990	34.87%	+77.4%
Dec 31, 1989	19.66%	-54.9%
Dec 31, 1988	43.58%	-23.3%
Dec 31, 1987	56.82%	+199.4%
Dec 31, 1986	18.98%	-1.7%
Dec 31, 1985	19.30%	-22.0%
Dec 31, 1984	24.75%	+19.0%
Dec 31, 1983	20.79%	-32.4%
Dec 31, 1982	30.75%	-8.5%
Dec 31, 1981	33.59%	+5.4%
Dec 31, 1980	31.86%	+20.8%
Dec 31, 1979	26.37%	-6.4%
Dec 31, 1978	28.16%	-2.6%
Dec 31, 1977	28.91%	+32.7%
Dec 31, 1976	21.78%	-38.9%
Dec 31, 1975	35.65%	-51.1%
Dec 31, 1974	72.89%	+86.5%
Dec 31, 1973	39.09%	-

FAQ

What is the current 3-month volatility of CMI?: As of today, CMI 3-month volatility is 34.15%
What 3-month volatility category does CMI fall into?: Based on its current 3-month historical volatility, CMI falls into the moderate volatility category
What is CMI 3-month volatility 1-year high?: CMI 3-month volatility reached a 1-year high of 46.26% on July 7, 2026
What is CMI 3-month volatility 1-year low?: CMI 3-month volatility reached a 1-year low of 21.10% on October 8, 2025

1-Year

36.74%

September 18, 2026

Summary

Current Value: As of today, CMI 1-year volatility is 36.74%, down -0.16% on September 18, 2026
Value Category: Based on its current 1-year historical volatility, CMI falls into the moderate volatility category
1-Year High: CMI 1-year volatility reached a 1-year high of 36.81% on September 16, 2026
1-Year Low: CMI 1-year volatility reached a 1-year low of 29.90% on September 30, 2025

Performance

CMI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 18, 26	36.74%	-0.2%	+0.6%	+8.3%	+16.8%	+21.5%	+41.0%	+54.2%
10-Day Volatility	Sep 18, 26	27.01%	+7.3%	+16.5%	-48.3%	+12.9%	+10.8%	+44.3%	+35.7%
1-Month Volatility	Sep 18, 26	23.53%	+1.1%	-29.7%	-48.3%	-13.1%	+6.8%	+15.0%	+21.5%
3-Month Volatility	Sep 18, 26	34.15%	+0.7%	-16.4%	-21.0%	+10.8%	+58.0%	+42.4%	+80.6%
1-Year Volatility	Sep 18, 26	36.74%	-0.2%	+0.6%	+8.3%	+16.8%	+21.5%	+41.0%	+54.2%
14-Day RSI	Sep 18, 26	31.78	+21.4%	-2.4%	-26.3%	-42.7%	-47.1%	-21.3%	+4.5%
Beta	Sep 18, 26	1.58	-0.6%	-1.9%	0.0%	+31.7%	+32.8%	+79.5%	+107.9%
ATR	Sep 18, 26	$17.27	-3.2%	-19.4%	-33.8%	+67.5%	+101.1%	+271.5%	+260.0%
Price	Sep 21, 26	$537.39	+1.0%	-8.6%	-25.0%	+5.3%	+26.9%	+134.9%	+144.8%
200-Day SMA	Sep 18, 26	$602.75	+0.0%	+1.3%	+11.0%	+56.8%	+73.3%	+153.3%	+146.1%
50-Day SMA	Sep 18, 26	$608.16	-0.5%	-7.8%	-8.2%	+26.8%	+57.8%	+151.6%	+159.4%
20-Day SMA	Sep 18, 26	$555.37	-0.6%	-12.0%	-16.9%	+8.4%	+37.2%	+137.9%	+137.8%

1-Year Volatility History

Date	Value	Change
Sep 21, 2026	36.74%	+16.8%
Dec 31, 2025	31.45%	+31.5%
Dec 31, 2024	23.92%	-2.1%
Dec 31, 2023	24.43%	-13.6%
Dec 31, 2022	28.26%	+19.0%
Dec 31, 2021	23.74%	-45.7%
Dec 31, 2020	43.68%	+86.7%
Dec 31, 2019	23.40%	-3.5%
Dec 31, 2018	24.24%	+30.9%
Dec 31, 2017	18.52%	-31.5%
Dec 31, 2016	27.04%	+11.1%
Dec 31, 2015	24.34%	+10.0%
Dec 31, 2014	22.13%	-3.4%
Dec 31, 2013	22.91%	-31.1%
Dec 31, 2012	33.26%	-24.2%
Dec 31, 2011	43.90%	+10.3%
Dec 31, 2010	39.79%	-38.7%
Dec 31, 2009	64.91%	-18.4%
Dec 31, 2008	79.51%	+69.2%
Dec 31, 2007	47.00%	+67.3%
Dec 31, 2006	28.09%	+4.9%
Dec 31, 2005	26.78%	-7.3%
Dec 31, 2004	28.90%	-26.1%
Dec 31, 2003	39.09%	-15.6%
Dec 31, 2002	46.34%	+31.6%
Dec 31, 2001	35.20%	-28.1%
Dec 31, 2000	48.98%	+25.1%

Date	Value	Change
Dec 31, 1999	39.14%	-5.1%
Dec 31, 1998	41.24%	+24.8%
Dec 31, 1997	33.04%	+46.5%
Dec 31, 1996	22.56%	-9.7%
Dec 31, 1995	24.99%	-19.2%
Dec 31, 1994	30.92%	+10.0%
Dec 31, 1993	28.10%	-3.0%
Dec 31, 1992	28.98%	-13.9%
Dec 31, 1991	33.66%	+25.4%
Dec 31, 1990	26.85%	+19.2%
Dec 31, 1989	22.52%	-30.4%
Dec 31, 1988	32.37%	-11.4%
Dec 31, 1987	36.54%	+66.2%
Dec 31, 1986	21.98%	-9.7%
Dec 31, 1985	24.33%	-21.4%
Dec 31, 1984	30.96%	+18.0%
Dec 31, 1983	26.24%	-15.7%
Dec 31, 1982	31.11%	-4.4%
Dec 31, 1981	32.54%	+25.4%
Dec 31, 1980	25.95%	+16.6%
Dec 31, 1979	22.25%	-18.0%
Dec 31, 1978	27.15%	+3.8%
Dec 31, 1977	26.15%	-21.4%
Dec 31, 1976	33.29%	-20.8%
Dec 31, 1975	42.05%	-10.8%
Dec 31, 1974	47.12%	+24.9%
Dec 31, 1973	37.72%	-

FAQ

What is the current 1-year volatility of CMI?: As of today, CMI 1-year volatility is 36.74%
What 1-year volatility category does CMI fall into?: Based on its current 1-year historical volatility, CMI falls into the moderate volatility category
What is CMI 1-year volatility 1-year high?: CMI 1-year volatility reached a 1-year high of 36.81% on September 16, 2026
What is CMI 1-year volatility 1-year low?: CMI 1-year volatility reached a 1-year low of 29.90% on September 30, 2025

Data Sources & References

CMI Official Website www.cummins.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/26172/000002617226000009/0000026172-26-000009-index.htm
CMI Profile on Yahoo Finance finance.yahoo.com/quote/CMI
CMI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cmi