What is the current 10-day volatility of ET?

As of today, ET 10-day volatility is 13.03%

What 10-day volatility category does ET fall into?

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

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

ET 10-day volatility reached a 1-year high of 30.09% on May 12, 2026

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

ET 10-day volatility reached a 1-year low of 7.23% on April 27, 2026

What is the current 1-month volatility of ET?

As of today, ET 1-month volatility is 12.50%

What 1-month volatility category does ET fall into?

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

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

ET 1-month volatility reached a 1-year high of 25.12% on May 27, 2026

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

ET 1-month volatility reached a 1-year low of 10.84% on September 18, 2026

What is the current 3-month volatility of ET?

As of today, ET 3-month volatility is 17.28%

What 3-month volatility category does ET fall into?

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

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

ET 3-month volatility reached a 1-year high of 20.23% on July 27, 2026

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

ET 3-month volatility reached a 1-year low of 12.99% on October 9, 2025

What is the current 1-year volatility of ET?

As of today, ET 1-year volatility is 17.45%

What 1-year volatility category does ET fall into?

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

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

ET 1-year volatility reached a 1-year high of 27.56% on November 14, 2025

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

ET 1-year volatility reached a 1-year low of 16.49% on July 1, 2026

ET Stock Volatility History & Chart Since 2006

10-Day

13.03%

September 25, 2026

Summary

Current Value: As of today, ET 10-day volatility is 13.03%, down -0.31% on September 25, 2026
Value Category: Based on its current 10-day historical volatility, ET falls into the very low volatility category
1-Year High: ET 10-day volatility reached a 1-year high of 30.09% on May 12, 2026
1-Year Low: ET 10-day volatility reached a 1-year low of 7.23% on April 27, 2026

10-Day Volatility Chart

Performance

ET Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 25, 26	13.03%	-0.3%	-23.9%	-33.3%	-3.1%	+8.3%	-5.2%	-66.0%
1-Month Volatility	Sep 25, 26	12.50%	-10.6%	-37.4%	-31.8%	-3.3%	+0.6%	-24.6%	-62.4%
3-Month Volatility	Sep 25, 26	17.28%	+0.3%	-6.3%	-7.8%	+3.5%	+18.7%	+15.9%	-45.5%
1-Year Volatility	Sep 25, 26	17.45%	+0.3%	+1.0%	+3.8%	-33.6%	-35.7%	-19.1%	-58.8%
14-Day RSI	Sep 25, 26	31.77	-6.3%	-45.5%	-35.2%	-36.0%	-35.4%	-51.4%	-35.3%
Beta	Sep 25, 26	-0.14	0.0%	-16.7%	-1300.0%	-116.7%	-116.1%	-120.6%	-110.5%
ATR	Sep 25, 26	$0.34	-1.1%	-3.0%	-12.9%	+56.2%	+48.2%	+50.0%	+15.1%
Price	Sep 25, 26	$20.19	-0.7%	-4.0%	+5.3%	+22.4%	+16.0%	+44.1%	+117.6%
200-Day SMA	Sep 25, 26	$19.20	+0.1%	+2.6%	+6.6%	+11.1%	+5.4%	+50.7%	+121.9%
50-Day SMA	Sep 25, 26	$20.87	0.0%	+4.0%	+7.3%	+25.4%	+19.1%	+57.1%	+121.0%
20-Day SMA	Sep 25, 26	$21.18	-0.3%	+2.1%	+10.7%	+28.5%	+21.4%	+55.0%	+127.6%

10-Day Volatility History

Date	Value	Change
Sep 25, 2026	13.03%	-3.1%
Dec 31, 2025	13.45%	-52.6%
Dec 31, 2024	28.38%	+223.2%
Dec 31, 2023	8.78%	-59.1%
Dec 31, 2022	21.45%	+43.1%
Dec 31, 2021	14.99%	-30.3%
Dec 31, 2020	21.50%	-2.5%
Dec 31, 2019	22.06%	-68.3%
Dec 31, 2018	69.67%	+522.1%
Dec 31, 2017	11.20%	-58.4%
Dec 31, 2016	26.91%	-77.5%

Date	Value	Change
Dec 31, 2015	119.72%	+175.3%
Dec 31, 2014	43.49%	+159.8%
Dec 31, 2013	16.74%	-21.4%
Dec 31, 2012	21.31%	-9.6%
Dec 31, 2011	23.56%	+59.4%
Dec 31, 2010	14.78%	-33.0%
Dec 31, 2009	22.07%	-50.1%
Dec 31, 2008	44.20%	+91.0%
Dec 31, 2007	23.14%	+196.3%
Dec 31, 2006	7.81%	-

FAQ

What is the current 10-day volatility of ET?: As of today, ET 10-day volatility is 13.03%
What 10-day volatility category does ET fall into?: Based on its current 10-day historical volatility, ET falls into the very low volatility category
What is ET 10-day volatility 1-year high?: ET 10-day volatility reached a 1-year high of 30.09% on May 12, 2026
What is ET 10-day volatility 1-year low?: ET 10-day volatility reached a 1-year low of 7.23% on April 27, 2026

1-Month

12.50%

September 25, 2026

Summary

Current Value: As of today, ET 1-month volatility is 12.50%, down -10.59% on September 25, 2026
Value Category: Based on its current 1-month historical volatility, ET falls into the very low volatility category
1-Year High: ET 1-month volatility reached a 1-year high of 25.12% on May 27, 2026
1-Year Low: ET 1-month volatility reached a 1-year low of 10.84% on September 18, 2026

Performance

ET Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 25, 26	12.50%	-10.6%	-37.4%	-31.8%	-3.3%	+0.6%	-24.6%	-62.4%
10-Day Volatility	Sep 25, 26	13.03%	-0.3%	-23.9%	-33.3%	-3.1%	+8.3%	-5.2%	-66.0%
3-Month Volatility	Sep 25, 26	17.28%	+0.3%	-6.3%	-7.8%	+3.5%	+18.7%	+15.9%	-45.5%
1-Year Volatility	Sep 25, 26	17.45%	+0.3%	+1.0%	+3.8%	-33.6%	-35.7%	-19.1%	-58.8%
14-Day RSI	Sep 25, 26	31.77	-6.3%	-45.5%	-35.2%	-36.0%	-35.4%	-51.4%	-35.3%
Beta	Sep 25, 26	-0.14	0.0%	-16.7%	-1300.0%	-116.7%	-116.1%	-120.6%	-110.5%
ATR	Sep 25, 26	$0.34	-1.1%	-3.0%	-12.9%	+56.2%	+48.2%	+50.0%	+15.1%
Price	Sep 25, 26	$20.19	-0.7%	-4.0%	+5.3%	+22.4%	+16.0%	+44.1%	+117.6%
200-Day SMA	Sep 25, 26	$19.20	+0.1%	+2.6%	+6.6%	+11.1%	+5.4%	+50.7%	+121.9%
50-Day SMA	Sep 25, 26	$20.87	0.0%	+4.0%	+7.3%	+25.4%	+19.1%	+57.1%	+121.0%
20-Day SMA	Sep 25, 26	$21.18	-0.3%	+2.1%	+10.7%	+28.5%	+21.4%	+55.0%	+127.6%

1-Month Volatility History

Date	Value	Change
Sep 25, 2026	14.09%	+9.1%
Dec 31, 2025	12.92%	-50.7%
Dec 31, 2024	26.20%	+77.4%
Dec 31, 2023	14.77%	-40.3%
Dec 31, 2022	24.75%	+4.7%
Dec 31, 2021	23.65%	-42.8%
Dec 31, 2020	41.37%	+56.9%
Dec 31, 2019	26.36%	-55.7%
Dec 31, 2018	59.47%	+256.5%
Dec 31, 2017	16.68%	-47.1%
Dec 31, 2016	31.53%	-74.3%

Date	Value	Change
Dec 31, 2015	122.50%	+153.3%
Dec 31, 2014	48.37%	+163.3%
Dec 31, 2013	18.37%	-14.0%
Dec 31, 2012	21.35%	-17.8%
Dec 31, 2011	25.96%	+64.4%
Dec 31, 2010	15.79%	-5.3%
Dec 31, 2009	16.68%	-66.7%
Dec 31, 2008	50.10%	+170.4%
Dec 31, 2007	18.53%	+55.2%
Dec 31, 2006	11.94%	-

FAQ

What is the current 1-month volatility of ET?: As of today, ET 1-month volatility is 12.50%
What 1-month volatility category does ET fall into?: Based on its current 1-month historical volatility, ET falls into the very low volatility category
What is ET 1-month volatility 1-year high?: ET 1-month volatility reached a 1-year high of 25.12% on May 27, 2026
What is ET 1-month volatility 1-year low?: ET 1-month volatility reached a 1-year low of 10.84% on September 18, 2026

3-Month

17.28%

September 25, 2026

Summary

Current Value: As of today, ET 3-month volatility is 17.28%, up +0.29% on September 25, 2026
Value Category: Based on its current 3-month historical volatility, ET falls into the low volatility category
1-Year High: ET 3-month volatility reached a 1-year high of 20.23% on July 27, 2026
1-Year Low: ET 3-month volatility reached a 1-year low of 12.99% on October 9, 2025

Performance

ET Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 25, 26	17.28%	+0.3%	-6.3%	-7.8%	+3.5%	+18.7%	+15.9%	-45.5%
10-Day Volatility	Sep 25, 26	13.03%	-0.3%	-23.9%	-33.3%	-3.1%	+8.3%	-5.2%	-66.0%
1-Month Volatility	Sep 25, 26	12.50%	-10.6%	-37.4%	-31.8%	-3.3%	+0.6%	-24.6%	-62.4%
1-Year Volatility	Sep 25, 26	17.45%	+0.3%	+1.0%	+3.8%	-33.6%	-35.7%	-19.1%	-58.8%
14-Day RSI	Sep 25, 26	31.77	-6.3%	-45.5%	-35.2%	-36.0%	-35.4%	-51.4%	-35.3%
Beta	Sep 25, 26	-0.14	0.0%	-16.7%	-1300.0%	-116.7%	-116.1%	-120.6%	-110.5%
ATR	Sep 25, 26	$0.34	-1.1%	-3.0%	-12.9%	+56.2%	+48.2%	+50.0%	+15.1%
Price	Sep 25, 26	$20.19	-0.7%	-4.0%	+5.3%	+22.4%	+16.0%	+44.1%	+117.6%
200-Day SMA	Sep 25, 26	$19.20	+0.1%	+2.6%	+6.6%	+11.1%	+5.4%	+50.7%	+121.9%
50-Day SMA	Sep 25, 26	$20.87	0.0%	+4.0%	+7.3%	+25.4%	+19.1%	+57.1%	+121.0%
20-Day SMA	Sep 25, 26	$21.18	-0.3%	+2.1%	+10.7%	+28.5%	+21.4%	+55.0%	+127.6%

3-Month Volatility History

Date	Value	Change
Sep 25, 2026	17.14%	+2.8%
Dec 31, 2025	16.68%	-19.1%
Dec 31, 2024	20.63%	+13.8%
Dec 31, 2023	18.13%	-29.0%
Dec 31, 2022	25.53%	-12.0%
Dec 31, 2021	29.02%	-47.7%
Dec 31, 2020	55.51%	+91.5%
Dec 31, 2019	28.98%	-30.3%
Dec 31, 2018	41.57%	+45.9%
Dec 31, 2017	28.50%	-40.6%
Dec 31, 2016	47.98%	-39.9%

Date	Value	Change
Dec 31, 2015	79.87%	+57.1%
Dec 31, 2014	50.84%	+133.2%
Dec 31, 2013	21.80%	+10.6%
Dec 31, 2012	19.71%	-38.1%
Dec 31, 2011	31.82%	+131.9%
Dec 31, 2010	13.72%	-34.9%
Dec 31, 2009	21.09%	-77.7%
Dec 31, 2008	94.48%	+331.6%
Dec 31, 2007	21.89%	+61.8%
Dec 31, 2006	13.53%	-

FAQ

What is the current 3-month volatility of ET?: As of today, ET 3-month volatility is 17.28%
What 3-month volatility category does ET fall into?: Based on its current 3-month historical volatility, ET falls into the low volatility category
What is ET 3-month volatility 1-year high?: ET 3-month volatility reached a 1-year high of 20.23% on July 27, 2026
What is ET 3-month volatility 1-year low?: ET 3-month volatility reached a 1-year low of 12.99% on October 9, 2025

1-Year

17.45%

September 25, 2026

Summary

Current Value: As of today, ET 1-year volatility is 17.45%, up +0.29% on September 25, 2026
Value Category: Based on its current 1-year historical volatility, ET falls into the low volatility category
1-Year High: ET 1-year volatility reached a 1-year high of 27.56% on November 14, 2025
1-Year Low: ET 1-year volatility reached a 1-year low of 16.49% on July 1, 2026

Performance

ET Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 25, 26	17.45%	+0.3%	+1.0%	+3.8%	-33.6%	-35.7%	-19.1%	-58.8%
10-Day Volatility	Sep 25, 26	13.03%	-0.3%	-23.9%	-33.3%	-3.1%	+8.3%	-5.2%	-66.0%
1-Month Volatility	Sep 25, 26	12.50%	-10.6%	-37.4%	-31.8%	-3.3%	+0.6%	-24.6%	-62.4%
3-Month Volatility	Sep 25, 26	17.28%	+0.3%	-6.3%	-7.8%	+3.5%	+18.7%	+15.9%	-45.5%
1-Year Volatility	Sep 25, 26	17.45%	+0.3%	+1.0%	+3.8%	-33.6%	-35.7%	-19.1%	-58.8%
14-Day RSI	Sep 25, 26	31.77	-6.3%	-45.5%	-35.2%	-36.0%	-35.4%	-51.4%	-35.3%
Beta	Sep 25, 26	-0.14	0.0%	-16.7%	-1300.0%	-116.7%	-116.1%	-120.6%	-110.5%
ATR	Sep 25, 26	$0.34	-1.1%	-3.0%	-12.9%	+56.2%	+48.2%	+50.0%	+15.1%
Price	Sep 25, 26	$20.19	-0.7%	-4.0%	+5.3%	+22.4%	+16.0%	+44.1%	+117.6%
200-Day SMA	Sep 25, 26	$19.20	+0.1%	+2.6%	+6.6%	+11.1%	+5.4%	+50.7%	+121.9%
50-Day SMA	Sep 25, 26	$20.87	0.0%	+4.0%	+7.3%	+25.4%	+19.1%	+57.1%	+121.0%
20-Day SMA	Sep 25, 26	$21.18	-0.3%	+2.1%	+10.7%	+28.5%	+21.4%	+55.0%	+127.6%

1-Year Volatility History

Date	Value	Change
Sep 25, 2026	17.42%	-33.7%
Dec 31, 2025	26.28%	+45.5%
Dec 31, 2024	18.06%	-1.5%
Dec 31, 2023	18.33%	-45.9%
Dec 31, 2022	33.91%	-3.7%
Dec 31, 2021	35.23%	-48.5%
Dec 31, 2020	68.46%	+163.4%
Dec 31, 2019	25.99%	-11.7%
Dec 31, 2018	29.42%	-2.3%
Dec 31, 2017	30.10%	-67.9%
Dec 31, 2016	93.65%	+79.9%

Date	Value	Change
Dec 31, 2015	52.07%	+58.4%
Dec 31, 2014	32.88%	+56.2%
Dec 31, 2013	21.05%	-1.4%
Dec 31, 2012	21.34%	-27.1%
Dec 31, 2011	29.29%	+39.3%
Dec 31, 2010	21.03%	-38.2%
Dec 31, 2009	34.03%	-36.9%
Dec 31, 2008	53.90%	+172.4%
Dec 31, 2007	19.79%	+21.3%
Dec 31, 2006	16.32%	-

FAQ

What is the current 1-year volatility of ET?: As of today, ET 1-year volatility is 17.45%
What 1-year volatility category does ET fall into?: Based on its current 1-year historical volatility, ET falls into the low volatility category
What is ET 1-year volatility 1-year high?: ET 1-year volatility reached a 1-year high of 27.56% on November 14, 2025
What is ET 1-year volatility 1-year low?: ET 1-year volatility reached a 1-year low of 16.49% on July 1, 2026

Data Sources & References

ET Official Website energytransfer.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1276187/000127618726000013/0001276187-26-000013-index.htm
ET Profile on Yahoo Finance finance.yahoo.com/quote/ET
ET Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/et