What is the current 10-day volatility of DAL?

As of today, DAL 10-day volatility is 29.34%

What 10-day volatility category does DAL fall into?

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

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

DAL 10-day volatility reached a 1-year high of 62.21% on August 25, 2025

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

DAL 10-day volatility reached a 1-year low of 17.08% on September 10, 2025

What is the current 1-month volatility of DAL?

As of today, DAL 1-month volatility is 37.87%

What 1-month volatility category does DAL fall into?

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

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

DAL 1-month volatility reached a 1-year high of 57.56% on February 27, 2026

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

DAL 1-month volatility reached a 1-year low of 19.47% on September 26, 2025

What is the current 3-month volatility of DAL?

As of today, DAL 3-month volatility is 36.96%

What 3-month volatility category does DAL fall into?

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

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

DAL 3-month volatility reached a 1-year high of 47.67% on April 14, 2026

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

DAL 3-month volatility reached a 1-year low of 33.75% on February 5, 2026

What is the current 1-year volatility of DAL?

As of today, DAL 1-year volatility is 38.95%

What 1-year volatility category does DAL fall into?

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

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

DAL 1-year volatility reached a 1-year high of 51.61% on February 27, 2026

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

DAL 1-year volatility reached a 1-year low of 38.95% on August 21, 2026

DAL Stock Volatility History & Chart Since 2007

10-Day

29.34%

August 21, 2026

Summary

Current Value: As of today, DAL 10-day volatility is 29.34%, up +15.33% on August 21, 2026
Value Category: Based on its current 10-day historical volatility, DAL falls into the moderate volatility category
1-Year High: DAL 10-day volatility reached a 1-year high of 62.21% on August 25, 2025
1-Year Low: DAL 10-day volatility reached a 1-year low of 17.08% on September 10, 2025

10-Day Volatility Chart

Performance

DAL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 21, 26	29.34%	+15.3%	+25.2%	-48.6%	+37.9%	-44.5%	+49.1%	-6.0%
1-Month Volatility	Aug 21, 26	37.87%	+3.0%	+33.6%	-13.4%	+51.5%	-8.6%	+86.4%	+11.4%
3-Month Volatility	Aug 21, 26	36.96%	+0.6%	-5.1%	-18.7%	-4.3%	-15.1%	+36.6%	+18.0%
1-Year Volatility	Aug 21, 26	38.95%	-1.3%	-2.0%	-5.3%	-23.4%	-22.6%	+15.3%	-8.7%
14-Day RSI	Aug 21, 26	38.97	+10.8%	-16.0%	-38.8%	-32.3%	-31.1%	+22.5%	+1.7%
Beta	Aug 21, 26	1.69	0.0%	-2.3%	-13.8%	-5.1%	-3.4%	+52.3%	+36.3%
ATR	Aug 21, 26	$2.49	-1.5%	-4.9%	-8.6%	+51.4%	+40.4%	+144.2%	+88.9%
Price	Aug 21, 26	$82.41	+1.7%	-2.6%	+8.9%	+18.8%	+42.5%	+97.4%	+116.2%
200-Day SMA	Aug 21, 26	$73.09	+0.2%	+4.7%	+13.1%	+33.3%	+32.9%	+92.7%	+69.0%
50-Day SMA	Aug 21, 26	$87.62	+0.1%	+6.5%	+28.6%	+38.0%	+64.2%	+94.0%	+109.3%
20-Day SMA	Aug 21, 26	$88.47	-0.1%	-0.4%	+25.6%	+27.0%	+58.2%	+98.9%	+121.8%

10-Day Volatility History

Date	Value	Change
Aug 21, 2026	29.34%	+37.9%
Dec 31, 2025	21.27%	-20.5%
Dec 31, 2024	26.77%	+33.5%
Dec 31, 2023	20.05%	-24.5%
Dec 31, 2022	26.54%	-19.7%
Dec 31, 2021	33.06%	+18.3%
Dec 31, 2020	27.94%	+193.5%
Dec 31, 2019	9.52%	-75.2%
Dec 31, 2018	38.43%	+235.3%
Dec 31, 2017	11.46%	-29.5%

Date	Value	Change
Dec 31, 2016	16.26%	-36.6%
Dec 31, 2015	25.65%	+98.2%
Dec 31, 2014	12.94%	-52.4%
Dec 31, 2013	27.19%	+3.3%
Dec 31, 2012	26.33%	-38.3%
Dec 31, 2011	42.66%	+104.4%
Dec 31, 2010	20.87%	-33.1%
Dec 31, 2009	31.18%	-24.8%
Dec 31, 2008	41.49%	-26.4%
Dec 31, 2007	56.41%	-

FAQ

What is the current 10-day volatility of DAL?: As of today, DAL 10-day volatility is 29.34%
What 10-day volatility category does DAL fall into?: Based on its current 10-day historical volatility, DAL falls into the moderate volatility category
What is DAL 10-day volatility 1-year high?: DAL 10-day volatility reached a 1-year high of 62.21% on August 25, 2025
What is DAL 10-day volatility 1-year low?: DAL 10-day volatility reached a 1-year low of 17.08% on September 10, 2025

1-Month

37.87%

August 21, 2026

Summary

Current Value: As of today, DAL 1-month volatility is 37.87%, up +3.05% on August 21, 2026
Value Category: Based on its current 1-month historical volatility, DAL falls into the moderate volatility category
1-Year High: DAL 1-month volatility reached a 1-year high of 57.56% on February 27, 2026
1-Year Low: DAL 1-month volatility reached a 1-year low of 19.47% on September 26, 2025

Performance

DAL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 21, 26	37.87%	+3.0%	+33.6%	-13.4%	+51.5%	-8.6%	+86.4%	+11.4%
10-Day Volatility	Aug 21, 26	29.34%	+15.3%	+25.2%	-48.6%	+37.9%	-44.5%	+49.1%	-6.0%
3-Month Volatility	Aug 21, 26	36.96%	+0.6%	-5.1%	-18.7%	-4.3%	-15.1%	+36.6%	+18.0%
1-Year Volatility	Aug 21, 26	38.95%	-1.3%	-2.0%	-5.3%	-23.4%	-22.6%	+15.3%	-8.7%
14-Day RSI	Aug 21, 26	38.97	+10.8%	-16.0%	-38.8%	-32.3%	-31.1%	+22.5%	+1.7%
Beta	Aug 21, 26	1.69	0.0%	-2.3%	-13.8%	-5.1%	-3.4%	+52.3%	+36.3%
ATR	Aug 21, 26	$2.49	-1.5%	-4.9%	-8.6%	+51.4%	+40.4%	+144.2%	+88.9%
Price	Aug 21, 26	$82.41	+1.7%	-2.6%	+8.9%	+18.8%	+42.5%	+97.4%	+116.2%
200-Day SMA	Aug 21, 26	$73.09	+0.2%	+4.7%	+13.1%	+33.3%	+32.9%	+92.7%	+69.0%
50-Day SMA	Aug 21, 26	$87.62	+0.1%	+6.5%	+28.6%	+38.0%	+64.2%	+94.0%	+109.3%
20-Day SMA	Aug 21, 26	$88.47	-0.1%	-0.4%	+25.6%	+27.0%	+58.2%	+98.9%	+121.8%

1-Month Volatility History

Date	Value	Change
Aug 21, 2026	37.24%	+52.6%
Dec 31, 2025	24.41%	-15.6%
Dec 31, 2024	28.93%	+0.4%
Dec 31, 2023	28.82%	-14.9%
Dec 31, 2022	33.87%	-37.9%
Dec 31, 2021	54.50%	+72.2%
Dec 31, 2020	31.65%	+69.9%
Dec 31, 2019	18.63%	-52.0%
Dec 31, 2018	38.85%	+101.9%
Dec 31, 2017	19.24%	-24.2%

Date	Value	Change
Dec 31, 2016	25.39%	-28.5%
Dec 31, 2015	35.53%	+7.6%
Dec 31, 2014	33.01%	+12.5%
Dec 31, 2013	29.34%	-17.2%
Dec 31, 2012	35.43%	-30.7%
Dec 31, 2011	51.16%	+109.4%
Dec 31, 2010	24.43%	-62.5%
Dec 31, 2009	65.17%	-25.4%
Dec 31, 2008	87.31%	+59.3%
Dec 31, 2007	54.81%	-

FAQ

What is the current 1-month volatility of DAL?: As of today, DAL 1-month volatility is 37.87%
What 1-month volatility category does DAL fall into?: Based on its current 1-month historical volatility, DAL falls into the moderate volatility category
What is DAL 1-month volatility 1-year high?: DAL 1-month volatility reached a 1-year high of 57.56% on February 27, 2026
What is DAL 1-month volatility 1-year low?: DAL 1-month volatility reached a 1-year low of 19.47% on September 26, 2025

3-Month

36.96%

August 21, 2026

Summary

Current Value: As of today, DAL 3-month volatility is 36.96%, up +0.60% on August 21, 2026
Value Category: Based on its current 3-month historical volatility, DAL falls into the moderate volatility category
1-Year High: DAL 3-month volatility reached a 1-year high of 47.67% on April 14, 2026
1-Year Low: DAL 3-month volatility reached a 1-year low of 33.75% on February 5, 2026

Performance

DAL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 21, 26	36.96%	+0.6%	-5.1%	-18.7%	-4.3%	-15.1%	+36.6%	+18.0%
10-Day Volatility	Aug 21, 26	29.34%	+15.3%	+25.2%	-48.6%	+37.9%	-44.5%	+49.1%	-6.0%
1-Month Volatility	Aug 21, 26	37.87%	+3.0%	+33.6%	-13.4%	+51.5%	-8.6%	+86.4%	+11.4%
1-Year Volatility	Aug 21, 26	38.95%	-1.3%	-2.0%	-5.3%	-23.4%	-22.6%	+15.3%	-8.7%
14-Day RSI	Aug 21, 26	38.97	+10.8%	-16.0%	-38.8%	-32.3%	-31.1%	+22.5%	+1.7%
Beta	Aug 21, 26	1.69	0.0%	-2.3%	-13.8%	-5.1%	-3.4%	+52.3%	+36.3%
ATR	Aug 21, 26	$2.49	-1.5%	-4.9%	-8.6%	+51.4%	+40.4%	+144.2%	+88.9%
Price	Aug 21, 26	$82.41	+1.7%	-2.6%	+8.9%	+18.8%	+42.5%	+97.4%	+116.2%
200-Day SMA	Aug 21, 26	$73.09	+0.2%	+4.7%	+13.1%	+33.3%	+32.9%	+92.7%	+69.0%
50-Day SMA	Aug 21, 26	$87.62	+0.1%	+6.5%	+28.6%	+38.0%	+64.2%	+94.0%	+109.3%
20-Day SMA	Aug 21, 26	$88.47	-0.1%	-0.4%	+25.6%	+27.0%	+58.2%	+98.9%	+121.8%

3-Month Volatility History

Date	Value	Change
Aug 21, 2026	36.67%	-4.6%
Dec 31, 2025	38.44%	+9.5%
Dec 31, 2024	35.11%	+14.0%
Dec 31, 2023	30.81%	-18.1%
Dec 31, 2022	37.64%	-17.2%
Dec 31, 2021	45.48%	-15.8%
Dec 31, 2020	54.01%	+169.6%
Dec 31, 2019	20.03%	-40.1%
Dec 31, 2018	33.43%	+42.3%
Dec 31, 2017	23.49%	+4.4%

Date	Value	Change
Dec 31, 2016	22.49%	-24.3%
Dec 31, 2015	29.69%	-24.3%
Dec 31, 2014	39.23%	+55.2%
Dec 31, 2013	25.27%	-23.7%
Dec 31, 2012	33.13%	-39.0%
Dec 31, 2011	54.34%	+46.8%
Dec 31, 2010	37.01%	-33.9%
Dec 31, 2009	56.01%	-55.5%
Dec 31, 2008	125.75%	+125.0%
Dec 31, 2007	55.90%	-

FAQ

What is the current 3-month volatility of DAL?: As of today, DAL 3-month volatility is 36.96%
What 3-month volatility category does DAL fall into?: Based on its current 3-month historical volatility, DAL falls into the moderate volatility category
What is DAL 3-month volatility 1-year high?: DAL 3-month volatility reached a 1-year high of 47.67% on April 14, 2026
What is DAL 3-month volatility 1-year low?: DAL 3-month volatility reached a 1-year low of 33.75% on February 5, 2026

1-Year

38.95%

August 21, 2026

Summary

Current Value: As of today, DAL 1-year volatility is 38.95%, down -1.27% on August 21, 2026
Value Category: Based on its current 1-year historical volatility, DAL falls into the moderate volatility category
1-Year High: DAL 1-year volatility reached a 1-year high of 51.61% on February 27, 2026
1-Year Low: DAL 1-year volatility reached a 1-year low of 38.95% on August 21, 2026

Performance

DAL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 21, 26	38.95%	-1.3%	-2.0%	-5.3%	-23.4%	-22.6%	+15.3%	-8.7%
10-Day Volatility	Aug 21, 26	29.34%	+15.3%	+25.2%	-48.6%	+37.9%	-44.5%	+49.1%	-6.0%
1-Month Volatility	Aug 21, 26	37.87%	+3.0%	+33.6%	-13.4%	+51.5%	-8.6%	+86.4%	+11.4%
3-Month Volatility	Aug 21, 26	36.96%	+0.6%	-5.1%	-18.7%	-4.3%	-15.1%	+36.6%	+18.0%
1-Year Volatility	Aug 21, 26	38.95%	-1.3%	-2.0%	-5.3%	-23.4%	-22.6%	+15.3%	-8.7%
14-Day RSI	Aug 21, 26	38.97	+10.8%	-16.0%	-38.8%	-32.3%	-31.1%	+22.5%	+1.7%
Beta	Aug 21, 26	1.69	0.0%	-2.3%	-13.8%	-5.1%	-3.4%	+52.3%	+36.3%
ATR	Aug 21, 26	$2.49	-1.5%	-4.9%	-8.6%	+51.4%	+40.4%	+144.2%	+88.9%
Price	Aug 21, 26	$82.41	+1.7%	-2.6%	+8.9%	+18.8%	+42.5%	+97.4%	+116.2%
200-Day SMA	Aug 21, 26	$73.09	+0.2%	+4.7%	+13.1%	+33.3%	+32.9%	+92.7%	+69.0%
50-Day SMA	Aug 21, 26	$87.62	+0.1%	+6.5%	+28.6%	+38.0%	+64.2%	+94.0%	+109.3%
20-Day SMA	Aug 21, 26	$88.47	-0.1%	-0.4%	+25.6%	+27.0%	+58.2%	+98.9%	+121.8%

1-Year Volatility History

Date	Value	Change
Aug 21, 2026	39.41%	-22.5%
Dec 31, 2025	50.86%	+54.8%
Dec 31, 2024	32.86%	+10.2%
Dec 31, 2023	29.82%	-35.2%
Dec 31, 2022	46.00%	+23.1%
Dec 31, 2021	37.36%	-53.6%
Dec 31, 2020	80.48%	+247.0%
Dec 31, 2019	23.19%	-16.8%
Dec 31, 2018	27.86%	+18.5%
Dec 31, 2017	23.51%	-25.9%

Date	Value	Change
Dec 31, 2016	31.73%	+2.1%
Dec 31, 2015	31.07%	-9.5%
Dec 31, 2014	34.34%	-5.2%
Dec 31, 2013	36.24%	-6.1%
Dec 31, 2012	38.61%	-23.0%
Dec 31, 2011	50.12%	+10.3%
Dec 31, 2010	45.43%	-44.5%
Dec 31, 2009	81.89%	-30.1%
Dec 31, 2008	117.21%	+143.9%
Dec 31, 2007	48.05%	-

FAQ

What is the current 1-year volatility of DAL?: As of today, DAL 1-year volatility is 38.95%
What 1-year volatility category does DAL fall into?: Based on its current 1-year historical volatility, DAL falls into the moderate volatility category
What is DAL 1-year volatility 1-year high?: DAL 1-year volatility reached a 1-year high of 51.61% on February 27, 2026
What is DAL 1-year volatility 1-year low?: DAL 1-year volatility reached a 1-year low of 38.95% on August 21, 2026

Data Sources & References

DAL Official Website www.delta.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/27904/000002790426000008/0000027904-26-000008-index.htm
DAL Profile on Yahoo Finance finance.yahoo.com/quote/DAL
DAL Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/dal