What is the current 10-day volatility of KMI?

As of today, KMI 10-day volatility is 24.23%

What 10-day volatility category does KMI fall into?

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

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

KMI 10-day volatility reached a 1-year high of 31.95% on August 27, 2026

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

KMI 10-day volatility reached a 1-year low of 8.92% on March 3, 2026

What is the current 1-month volatility of KMI?

As of today, KMI 1-month volatility is 25.28%

What 1-month volatility category does KMI fall into?

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

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

KMI 1-month volatility reached a 1-year high of 27.56% on February 3, 2026

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

KMI 1-month volatility reached a 1-year low of 11.10% on March 4, 2026

What is the current 3-month volatility of KMI?

As of today, KMI 3-month volatility is 21.83%

What 3-month volatility category does KMI fall into?

Based on its current 3-month historical volatility, KMI falls into the low volatility category

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

KMI 3-month volatility reached a 1-year high of 22.80% on January 22, 2026

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

KMI 3-month volatility reached a 1-year low of 17.08% on November 6, 2025

What is the current 1-year volatility of KMI?

As of today, KMI 1-year volatility is 20.86%

What 1-year volatility category does KMI fall into?

Based on its current 1-year historical volatility, KMI falls into the low volatility category

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

KMI 1-year volatility reached a 1-year high of 26.38% on October 24, 2025

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

KMI 1-year volatility reached a 1-year low of 19.66% on April 24, 2026

KMI Stock Volatility History & Chart Since 2011

10-Day

24.23%

September 4, 2026

Summary

Current Value: As of today, KMI 10-day volatility is 24.23%, down -7.94% on September 4, 2026
Value Category: Based on its current 10-day historical volatility, KMI falls into the low volatility category
1-Year High: KMI 10-day volatility reached a 1-year high of 31.95% on August 27, 2026
1-Year Low: KMI 10-day volatility reached a 1-year low of 8.92% on March 3, 2026

10-Day Volatility Chart

Performance

KMI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 4, 26	24.23%	-7.9%	+2.1%	+2.0%	+74.6%	+158.3%	+42.1%	+6.7%
1-Month Volatility	Sep 4, 26	25.28%	+4.8%	+34.5%	+2.1%	+25.8%	+108.6%	+72.1%	+12.4%
3-Month Volatility	Sep 4, 26	21.83%	+0.7%	+0.9%	+1.7%	+9.6%	+10.2%	+32.3%	-10.5%
1-Year Volatility	Sep 4, 26	20.86%	+0.4%	+4.6%	+2.3%	-17.0%	-20.2%	-5.8%	-28.1%
14-Day RSI	Sep 4, 26	45.96	-4.0%	+21.6%	+12.5%	-20.0%	+12.2%	+21.5%	+18.6%
Beta	Sep 4, 26	-0.16	0.0%	-14.3%	-100.0%	-128.1%	-125.8%	-120.8%	-118.2%
ATR	Sep 4, 26	$0.74	-2.1%	+2.8%	+11.6%	+74.7%	+47.9%	+175.2%	+129.1%
Price	Sep 4, 26	$31.40	-0.6%	+1.8%	+0.3%	+14.2%	+18.6%	+86.9%	+95.2%
200-Day SMA	Sep 4, 26	$31.08	+0.1%	+1.7%	+5.1%	+13.7%	+13.1%	+77.6%	+89.3%
50-Day SMA	Sep 4, 26	$31.96	-0.1%	+0.1%	-1.3%	+19.2%	+16.8%	+84.1%	+85.3%
20-Day SMA	Sep 4, 26	$31.79	+0.1%	-0.7%	-2.2%	+17.5%	+19.1%	+84.3%	+93.0%

10-Day Volatility History

Date	Value	Change
Sep 8, 2026	24.23%	+74.6%
Dec 31, 2025	13.88%	-37.7%
Dec 31, 2024	22.29%	+107.3%
Dec 31, 2023	10.75%	-50.6%
Dec 31, 2022	21.78%	-2.4%
Dec 31, 2021	22.31%	+50.7%
Dec 31, 2020	14.80%	+53.2%
Dec 31, 2019	9.66%	-79.5%

Date	Value	Change
Dec 31, 2018	47.17%	+231.9%
Dec 31, 2017	14.21%	-29.6%
Dec 31, 2016	20.19%	-64.4%
Dec 31, 2015	56.77%	+107.3%
Dec 31, 2014	27.38%	+78.8%
Dec 31, 2013	15.31%	-24.7%
Dec 31, 2012	20.32%	-1.7%
Dec 31, 2011	20.68%	-

FAQ

What is the current 10-day volatility of KMI?: As of today, KMI 10-day volatility is 24.23%
What 10-day volatility category does KMI fall into?: Based on its current 10-day historical volatility, KMI falls into the low volatility category
What is KMI 10-day volatility 1-year high?: KMI 10-day volatility reached a 1-year high of 31.95% on August 27, 2026
What is KMI 10-day volatility 1-year low?: KMI 10-day volatility reached a 1-year low of 8.92% on March 3, 2026

1-Month

25.28%

September 4, 2026

Summary

Current Value: As of today, KMI 1-month volatility is 25.28%, up +4.81% on September 4, 2026
Value Category: Based on its current 1-month historical volatility, KMI falls into the moderate volatility category
1-Year High: KMI 1-month volatility reached a 1-year high of 27.56% on February 3, 2026
1-Year Low: KMI 1-month volatility reached a 1-year low of 11.10% on March 4, 2026

Performance

KMI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 4, 26	25.28%	+4.8%	+34.5%	+2.1%	+25.8%	+108.6%	+72.1%	+12.4%
10-Day Volatility	Sep 4, 26	24.23%	-7.9%	+2.1%	+2.0%	+74.6%	+158.3%	+42.1%	+6.7%
3-Month Volatility	Sep 4, 26	21.83%	+0.7%	+0.9%	+1.7%	+9.6%	+10.2%	+32.3%	-10.5%
1-Year Volatility	Sep 4, 26	20.86%	+0.4%	+4.6%	+2.3%	-17.0%	-20.2%	-5.8%	-28.1%
14-Day RSI	Sep 4, 26	45.96	-4.0%	+21.6%	+12.5%	-20.0%	+12.2%	+21.5%	+18.6%
Beta	Sep 4, 26	-0.16	0.0%	-14.3%	-100.0%	-128.1%	-125.8%	-120.8%	-118.2%
ATR	Sep 4, 26	$0.74	-2.1%	+2.8%	+11.6%	+74.7%	+47.9%	+175.2%	+129.1%
Price	Sep 4, 26	$31.40	-0.6%	+1.8%	+0.3%	+14.2%	+18.6%	+86.9%	+95.2%
200-Day SMA	Sep 4, 26	$31.08	+0.1%	+1.7%	+5.1%	+13.7%	+13.1%	+77.6%	+89.3%
50-Day SMA	Sep 4, 26	$31.96	-0.1%	+0.1%	-1.3%	+19.2%	+16.8%	+84.1%	+85.3%
20-Day SMA	Sep 4, 26	$31.79	+0.1%	-0.7%	-2.2%	+17.5%	+19.1%	+84.3%	+93.0%

1-Month Volatility History

Date	Value	Change
Sep 8, 2026	25.28%	+28.9%
Dec 31, 2025	19.61%	-12.6%
Dec 31, 2024	22.43%	+41.7%
Dec 31, 2023	15.83%	-32.5%
Dec 31, 2022	23.46%	+2.2%
Dec 31, 2021	22.95%	-8.2%
Dec 31, 2020	24.99%	+86.4%
Dec 31, 2019	13.41%	-64.3%

Date	Value	Change
Dec 31, 2018	37.59%	+133.9%
Dec 31, 2017	16.07%	-23.2%
Dec 31, 2016	20.92%	-70.6%
Dec 31, 2015	71.05%	+135.3%
Dec 31, 2014	30.20%	+22.4%
Dec 31, 2013	24.68%	+65.6%
Dec 31, 2012	14.90%	-39.9%
Dec 31, 2011	24.80%	-

FAQ

What is the current 1-month volatility of KMI?: As of today, KMI 1-month volatility is 25.28%
What 1-month volatility category does KMI fall into?: Based on its current 1-month historical volatility, KMI falls into the moderate volatility category
What is KMI 1-month volatility 1-year high?: KMI 1-month volatility reached a 1-year high of 27.56% on February 3, 2026
What is KMI 1-month volatility 1-year low?: KMI 1-month volatility reached a 1-year low of 11.10% on March 4, 2026

3-Month

21.83%

September 4, 2026

Summary

Current Value: As of today, KMI 3-month volatility is 21.83%, up +0.65% on September 4, 2026
Value Category: Based on its current 3-month historical volatility, KMI falls into the low volatility category
1-Year High: KMI 3-month volatility reached a 1-year high of 22.80% on January 22, 2026
1-Year Low: KMI 3-month volatility reached a 1-year low of 17.08% on November 6, 2025

Performance

KMI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 4, 26	21.83%	+0.7%	+0.9%	+1.7%	+9.6%	+10.2%	+32.3%	-10.5%
10-Day Volatility	Sep 4, 26	24.23%	-7.9%	+2.1%	+2.0%	+74.6%	+158.3%	+42.1%	+6.7%
1-Month Volatility	Sep 4, 26	25.28%	+4.8%	+34.5%	+2.1%	+25.8%	+108.6%	+72.1%	+12.4%
1-Year Volatility	Sep 4, 26	20.86%	+0.4%	+4.6%	+2.3%	-17.0%	-20.2%	-5.8%	-28.1%
14-Day RSI	Sep 4, 26	45.96	-4.0%	+21.6%	+12.5%	-20.0%	+12.2%	+21.5%	+18.6%
Beta	Sep 4, 26	-0.16	0.0%	-14.3%	-100.0%	-128.1%	-125.8%	-120.8%	-118.2%
ATR	Sep 4, 26	$0.74	-2.1%	+2.8%	+11.6%	+74.7%	+47.9%	+175.2%	+129.1%
Price	Sep 4, 26	$31.40	-0.6%	+1.8%	+0.3%	+14.2%	+18.6%	+86.9%	+95.2%
200-Day SMA	Sep 4, 26	$31.08	+0.1%	+1.7%	+5.1%	+13.7%	+13.1%	+77.6%	+89.3%
50-Day SMA	Sep 4, 26	$31.96	-0.1%	+0.1%	-1.3%	+19.2%	+16.8%	+84.1%	+85.3%
20-Day SMA	Sep 4, 26	$31.79	+0.1%	-0.7%	-2.2%	+17.5%	+19.1%	+84.3%	+93.0%

3-Month Volatility History

Date	Value	Change
Sep 8, 2026	21.83%	+10.5%
Dec 31, 2025	19.75%	-18.1%
Dec 31, 2024	24.11%	+38.3%
Dec 31, 2023	17.43%	-37.9%
Dec 31, 2022	28.09%	+12.5%
Dec 31, 2021	24.96%	-30.8%
Dec 31, 2020	36.09%	+156.0%
Dec 31, 2019	14.10%	-52.0%

Date	Value	Change
Dec 31, 2018	29.37%	+74.9%
Dec 31, 2017	16.79%	-40.3%
Dec 31, 2016	28.11%	-48.0%
Dec 31, 2015	54.08%	+81.1%
Dec 31, 2014	29.86%	+64.3%
Dec 31, 2013	18.17%	+4.2%
Dec 31, 2012	17.43%	-35.6%
Dec 31, 2011	27.06%	-

FAQ

What is the current 3-month volatility of KMI?: As of today, KMI 3-month volatility is 21.83%
What 3-month volatility category does KMI fall into?: Based on its current 3-month historical volatility, KMI falls into the low volatility category
What is KMI 3-month volatility 1-year high?: KMI 3-month volatility reached a 1-year high of 22.80% on January 22, 2026
What is KMI 3-month volatility 1-year low?: KMI 3-month volatility reached a 1-year low of 17.08% on November 6, 2025

1-Year

20.86%

September 4, 2026

Summary

Current Value: As of today, KMI 1-year volatility is 20.86%, up +0.38% on September 4, 2026
Value Category: Based on its current 1-year historical volatility, KMI falls into the low volatility category
1-Year High: KMI 1-year volatility reached a 1-year high of 26.38% on October 24, 2025
1-Year Low: KMI 1-year volatility reached a 1-year low of 19.66% on April 24, 2026

Performance

KMI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 4, 26	20.86%	+0.4%	+4.6%	+2.3%	-17.0%	-20.2%	-5.8%	-28.1%
10-Day Volatility	Sep 4, 26	24.23%	-7.9%	+2.1%	+2.0%	+74.6%	+158.3%	+42.1%	+6.7%
1-Month Volatility	Sep 4, 26	25.28%	+4.8%	+34.5%	+2.1%	+25.8%	+108.6%	+72.1%	+12.4%
3-Month Volatility	Sep 4, 26	21.83%	+0.7%	+0.9%	+1.7%	+9.6%	+10.2%	+32.3%	-10.5%
1-Year Volatility	Sep 4, 26	20.86%	+0.4%	+4.6%	+2.3%	-17.0%	-20.2%	-5.8%	-28.1%
14-Day RSI	Sep 4, 26	45.96	-4.0%	+21.6%	+12.5%	-20.0%	+12.2%	+21.5%	+18.6%
Beta	Sep 4, 26	-0.16	0.0%	-14.3%	-100.0%	-128.1%	-125.8%	-120.8%	-118.2%
ATR	Sep 4, 26	$0.74	-2.1%	+2.8%	+11.6%	+74.7%	+47.9%	+175.2%	+129.1%
Price	Sep 4, 26	$31.40	-0.6%	+1.8%	+0.3%	+14.2%	+18.6%	+86.9%	+95.2%
200-Day SMA	Sep 4, 26	$31.08	+0.1%	+1.7%	+5.1%	+13.7%	+13.1%	+77.6%	+89.3%
50-Day SMA	Sep 4, 26	$31.96	-0.1%	+0.1%	-1.3%	+19.2%	+16.8%	+84.1%	+85.3%
20-Day SMA	Sep 4, 26	$31.79	+0.1%	-0.7%	-2.2%	+17.5%	+19.1%	+84.3%	+93.0%

1-Year Volatility History

Date	Value	Change
Sep 8, 2026	20.86%	-17.0%
Dec 31, 2025	25.12%	+33.3%
Dec 31, 2024	18.84%	+6.5%
Dec 31, 2023	17.69%	-36.0%
Dec 31, 2022	27.62%	+8.4%
Dec 31, 2021	25.48%	-54.5%
Dec 31, 2020	55.95%	+227.2%
Dec 31, 2019	17.10%	-29.2%

Date	Value	Change
Dec 31, 2018	24.14%	+31.8%
Dec 31, 2017	18.31%	-59.8%
Dec 31, 2016	45.54%	+34.0%
Dec 31, 2015	33.99%	+43.8%
Dec 31, 2014	23.63%	+19.6%
Dec 31, 2013	19.75%	-3.5%
Dec 31, 2012	20.46%	-27.0%
Dec 31, 2011	28.03%	-

FAQ

What is the current 1-year volatility of KMI?: As of today, KMI 1-year volatility is 20.86%
What 1-year volatility category does KMI fall into?: Based on its current 1-year historical volatility, KMI falls into the low volatility category
What is KMI 1-year volatility 1-year high?: KMI 1-year volatility reached a 1-year high of 26.38% on October 24, 2025
What is KMI 1-year volatility 1-year low?: KMI 1-year volatility reached a 1-year low of 19.66% on April 24, 2026

Data Sources & References

KMI Official Website www.kindermorgan.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1506307/000150630726000002/0001506307-26-000002-index.htm
KMI Profile on Yahoo Finance finance.yahoo.com/quote/KMI
KMI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/kmi