What is the current 10-day volatility of KEY?

As of today, KEY 10-day volatility is 19.84%

What 10-day volatility category does KEY fall into?

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

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

KEY 10-day volatility reached a 1-year high of 47.50% on October 21, 2025

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

KEY 10-day volatility reached a 1-year low of 9.78% on October 6, 2025

What is the current 1-month volatility of KEY?

As of today, KEY 1-month volatility is 18.80%

What 1-month volatility category does KEY fall into?

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

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

KEY 1-month volatility reached a 1-year high of 37.12% on February 27, 2026

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

KEY 1-month volatility reached a 1-year low of 14.37% on October 7, 2025

What is the current 3-month volatility of KEY?

As of today, KEY 3-month volatility is 20.51%

What 3-month volatility category does KEY fall into?

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

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

KEY 3-month volatility reached a 1-year high of 27.75% on April 13, 2026

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

KEY 3-month volatility reached a 1-year low of 19.99% on August 14, 2026

What is the current 1-year volatility of KEY?

As of today, KEY 1-year volatility is 23.40%

What 1-year volatility category does KEY fall into?

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

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

KEY 1-year volatility reached a 1-year high of 35.08% on October 24, 2025

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

KEY 1-year volatility reached a 1-year low of 23.40% on August 26, 2026

KeyCorp (KEY) Stock Volatility History & Chart Since 1987

10-Day

19.84%

August 27, 2026

Summary

Current Value: As of today, KEY 10-day volatility is 19.84%, down -2.36% on August 27, 2026
Value Category: Based on its current 10-day historical volatility, KEY falls into the low volatility category
1-Year High: KEY 10-day volatility reached a 1-year high of 47.50% on October 21, 2025
1-Year Low: KEY 10-day volatility reached a 1-year low of 9.78% on October 6, 2025

10-Day Volatility Chart

Performance

KEY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 27, 26	19.84%	-2.4%	-2.0%	-10.0%	+50.5%	-20.8%	-53.4%	-16.6%
1-Month Volatility	Aug 27, 26	18.80%	-0.3%	-13.0%	-12.8%	-9.4%	-23.0%	-46.3%	-17.4%
3-Month Volatility	Aug 27, 26	20.51%	-0.7%	-4.3%	-4.9%	-22.1%	-8.8%	-57.4%	-32.6%
1-Year Volatility	Aug 27, 26	23.40%	0.0%	-1.9%	-2.2%	-24.8%	-33.0%	-57.6%	-43.2%
14-Day RSI	Aug 27, 26	40.23	-3.0%	-7.9%	-22.3%	-35.4%	-43.0%	-14.2%	-30.9%
Beta	Aug 27, 26	0.79	-1.3%	-4.8%	-22.6%	-31.9%	-37.8%	-48.0%	-35.3%
ATR	Aug 27, 26	$0.41	-2.0%	-14.7%	-5.3%	+19.8%	+8.3%	-10.2%	-19.7%
Price	Aug 27, 26	$22.02	-0.3%	-2.2%	+2.4%	+6.7%	+13.6%	+102.4%	+5.4%
200-Day SMA	Aug 27, 26	$21.30	+0.1%	+2.8%	+6.9%	+21.7%	+24.8%	+52.7%	+8.7%
50-Day SMA	Aug 27, 26	$22.85	-0.1%	+1.9%	+8.4%	+21.4%	+27.2%	+112.8%	+13.6%
20-Day SMA	Aug 27, 26	$22.55	-0.1%	-2.6%	+4.9%	+10.3%	+24.3%	+99.2%	+11.2%

10-Day Volatility History

Date	Value	Change
Aug 27, 2026	19.84%	+50.5%
Dec 31, 2025	13.18%	-54.6%
Dec 31, 2024	29.05%	+16.4%
Dec 31, 2023	24.96%	+64.5%
Dec 31, 2022	15.17%	-44.7%
Dec 31, 2021	27.44%	-0.4%
Dec 31, 2020	27.55%	+173.0%
Dec 31, 2019	10.09%	-76.1%
Dec 31, 2018	42.23%	+166.6%
Dec 31, 2017	15.84%	+1.5%
Dec 31, 2016	15.60%	-43.1%
Dec 31, 2015	27.43%	+31.7%
Dec 31, 2014	20.83%	+68.3%
Dec 31, 2013	12.38%	-43.4%
Dec 31, 2012	21.87%	-15.3%
Dec 31, 2011	25.82%	-6.3%
Dec 31, 2010	27.55%	-12.9%
Dec 31, 2009	31.64%	-55.2%
Dec 31, 2008	70.59%	+76.6%
Dec 31, 2007	39.97%	+183.1%

Date	Value	Change
Dec 31, 2006	14.12%	+14.5%
Dec 31, 2005	12.33%	+9.2%
Dec 31, 2004	11.29%	+44.2%
Dec 31, 2003	7.83%	-42.2%
Dec 31, 2002	13.55%	+56.8%
Dec 31, 2001	8.64%	-74.4%
Dec 31, 2000	33.69%	+78.7%
Dec 31, 1999	18.85%	-27.4%
Dec 31, 1998	25.96%	+18.4%
Dec 31, 1997	21.93%	-35.0%
Dec 31, 1996	33.72%	+32.8%
Dec 31, 1995	25.40%	+65.0%
Dec 31, 1994	15.39%	+3.9%
Dec 31, 1993	14.81%	+6.2%
Dec 31, 1992	13.94%	-74.1%
Dec 31, 1991	53.75%	+37.9%
Dec 31, 1990	38.97%	+13.0%
Dec 31, 1989	34.50%	+95.9%
Dec 31, 1988	17.61%	-61.4%
Dec 31, 1987	45.60%	-

FAQ

What is the current 10-day volatility of KEY?: As of today, KEY 10-day volatility is 19.84%
What 10-day volatility category does KEY fall into?: Based on its current 10-day historical volatility, KEY falls into the low volatility category
What is KEY 10-day volatility 1-year high?: KEY 10-day volatility reached a 1-year high of 47.50% on October 21, 2025
What is KEY 10-day volatility 1-year low?: KEY 10-day volatility reached a 1-year low of 9.78% on October 6, 2025

1-Month

18.80%

August 27, 2026

Summary

Current Value: As of today, KEY 1-month volatility is 18.80%, down -0.32% on August 27, 2026
Value Category: Based on its current 1-month historical volatility, KEY falls into the low volatility category
1-Year High: KEY 1-month volatility reached a 1-year high of 37.12% on February 27, 2026
1-Year Low: KEY 1-month volatility reached a 1-year low of 14.37% on October 7, 2025

Performance

KEY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 27, 26	18.80%	-0.3%	-13.0%	-12.8%	-9.4%	-23.0%	-46.3%	-17.4%
10-Day Volatility	Aug 27, 26	19.84%	-2.4%	-2.0%	-10.0%	+50.5%	-20.8%	-53.4%	-16.6%
3-Month Volatility	Aug 27, 26	20.51%	-0.7%	-4.3%	-4.9%	-22.1%	-8.8%	-57.4%	-32.6%
1-Year Volatility	Aug 27, 26	23.40%	0.0%	-1.9%	-2.2%	-24.8%	-33.0%	-57.6%	-43.2%
14-Day RSI	Aug 27, 26	40.23	-3.0%	-7.9%	-22.3%	-35.4%	-43.0%	-14.2%	-30.9%
Beta	Aug 27, 26	0.79	-1.3%	-4.8%	-22.6%	-31.9%	-37.8%	-48.0%	-35.3%
ATR	Aug 27, 26	$0.41	-2.0%	-14.7%	-5.3%	+19.8%	+8.3%	-10.2%	-19.7%
Price	Aug 27, 26	$22.02	-0.3%	-2.2%	+2.4%	+6.7%	+13.6%	+102.4%	+5.4%
200-Day SMA	Aug 27, 26	$21.30	+0.1%	+2.8%	+6.9%	+21.7%	+24.8%	+52.7%	+8.7%
50-Day SMA	Aug 27, 26	$22.85	-0.1%	+1.9%	+8.4%	+21.4%	+27.2%	+112.8%	+13.6%
20-Day SMA	Aug 27, 26	$22.55	-0.1%	-2.6%	+4.9%	+10.3%	+24.3%	+99.2%	+11.2%

1-Month Volatility History

Date	Value	Change
Aug 27, 2026	18.80%	-8.0%
Dec 31, 2025	20.44%	-7.7%
Dec 31, 2024	22.14%	-52.2%
Dec 31, 2023	46.35%	+75.4%
Dec 31, 2022	26.42%	-5.5%
Dec 31, 2021	27.96%	+14.5%
Dec 31, 2020	24.42%	+20.4%
Dec 31, 2019	20.28%	-49.4%
Dec 31, 2018	40.05%	+109.4%
Dec 31, 2017	19.13%	+1.4%
Dec 31, 2016	18.87%	-35.8%
Dec 31, 2015	29.41%	+29.5%
Dec 31, 2014	22.71%	+42.4%
Dec 31, 2013	15.95%	-15.7%
Dec 31, 2012	18.92%	-32.5%
Dec 31, 2011	28.01%	-11.9%
Dec 31, 2010	31.78%	-24.5%
Dec 31, 2009	42.12%	-63.4%
Dec 31, 2008	115.14%	+158.9%
Dec 31, 2007	44.47%	+267.8%

Date	Value	Change
Dec 31, 2006	12.09%	+6.0%
Dec 31, 2005	11.41%	-14.1%
Dec 31, 2004	13.28%	+4.4%
Dec 31, 2003	12.72%	-36.3%
Dec 31, 2002	19.96%	+46.4%
Dec 31, 2001	13.63%	-55.0%
Dec 31, 2000	30.31%	-6.1%
Dec 31, 1999	32.27%	+2.6%
Dec 31, 1998	31.44%	+34.2%
Dec 31, 1997	23.43%	-19.9%
Dec 31, 1996	29.26%	+36.7%
Dec 31, 1995	21.41%	+4.1%
Dec 31, 1994	20.57%	+86.3%
Dec 31, 1993	11.04%	-3.5%
Dec 31, 1992	11.44%	-73.6%
Dec 31, 1991	43.26%	-5.5%
Dec 31, 1990	45.80%	+66.8%
Dec 31, 1989	27.45%	+112.1%
Dec 31, 1988	12.94%	-67.0%
Dec 31, 1987	39.25%	-

FAQ

What is the current 1-month volatility of KEY?: As of today, KEY 1-month volatility is 18.80%
What 1-month volatility category does KEY fall into?: Based on its current 1-month historical volatility, KEY falls into the low volatility category
What is KEY 1-month volatility 1-year high?: KEY 1-month volatility reached a 1-year high of 37.12% on February 27, 2026
What is KEY 1-month volatility 1-year low?: KEY 1-month volatility reached a 1-year low of 14.37% on October 7, 2025

3-Month

20.51%

August 27, 2026

Summary

Current Value: As of today, KEY 3-month volatility is 20.51%, down -0.68% on August 27, 2026
Value Category: Based on its current 3-month historical volatility, KEY falls into the low volatility category
1-Year High: KEY 3-month volatility reached a 1-year high of 27.75% on April 13, 2026
1-Year Low: KEY 3-month volatility reached a 1-year low of 19.99% on August 14, 2026

Performance

KEY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 27, 26	20.51%	-0.7%	-4.3%	-4.9%	-22.1%	-8.8%	-57.4%	-32.6%
10-Day Volatility	Aug 27, 26	19.84%	-2.4%	-2.0%	-10.0%	+50.5%	-20.8%	-53.4%	-16.6%
1-Month Volatility	Aug 27, 26	18.80%	-0.3%	-13.0%	-12.8%	-9.4%	-23.0%	-46.3%	-17.4%
1-Year Volatility	Aug 27, 26	23.40%	0.0%	-1.9%	-2.2%	-24.8%	-33.0%	-57.6%	-43.2%
14-Day RSI	Aug 27, 26	40.23	-3.0%	-7.9%	-22.3%	-35.4%	-43.0%	-14.2%	-30.9%
Beta	Aug 27, 26	0.79	-1.3%	-4.8%	-22.6%	-31.9%	-37.8%	-48.0%	-35.3%
ATR	Aug 27, 26	$0.41	-2.0%	-14.7%	-5.3%	+19.8%	+8.3%	-10.2%	-19.7%
Price	Aug 27, 26	$22.02	-0.3%	-2.2%	+2.4%	+6.7%	+13.6%	+102.4%	+5.4%
200-Day SMA	Aug 27, 26	$21.30	+0.1%	+2.8%	+6.9%	+21.7%	+24.8%	+52.7%	+8.7%
50-Day SMA	Aug 27, 26	$22.85	-0.1%	+1.9%	+8.4%	+21.4%	+27.2%	+112.8%	+13.6%
20-Day SMA	Aug 27, 26	$22.55	-0.1%	-2.6%	+4.9%	+10.3%	+24.3%	+99.2%	+11.2%

3-Month Volatility History

Date	Value	Change
Aug 27, 2026	20.51%	-21.8%
Dec 31, 2025	26.23%	-32.1%
Dec 31, 2024	38.65%	-15.8%
Dec 31, 2023	45.91%	+15.8%
Dec 31, 2022	39.66%	+66.6%
Dec 31, 2021	23.81%	-59.1%
Dec 31, 2020	58.19%	+190.5%
Dec 31, 2019	20.03%	-39.2%
Dec 31, 2018	32.92%	+76.0%
Dec 31, 2017	18.70%	-32.2%
Dec 31, 2016	27.60%	-12.4%
Dec 31, 2015	31.49%	+37.3%
Dec 31, 2014	22.94%	+20.2%
Dec 31, 2013	19.08%	-17.3%
Dec 31, 2012	23.08%	-52.6%
Dec 31, 2011	48.71%	+50.3%
Dec 31, 2010	32.41%	-31.4%
Dec 31, 2009	47.27%	-74.5%
Dec 31, 2008	185.55%	+327.5%
Dec 31, 2007	43.40%	+226.3%

Date	Value	Change
Dec 31, 2006	13.30%	-6.8%
Dec 31, 2005	14.27%	-2.6%
Dec 31, 2004	14.65%	-6.1%
Dec 31, 2003	15.60%	-61.0%
Dec 31, 2002	39.98%	+59.9%
Dec 31, 2001	25.01%	-31.4%
Dec 31, 2000	36.47%	-17.8%
Dec 31, 1999	44.35%	-7.4%
Dec 31, 1998	47.88%	+75.7%
Dec 31, 1997	27.25%	+6.7%
Dec 31, 1996	25.53%	+42.0%
Dec 31, 1995	17.98%	-21.6%
Dec 31, 1994	22.94%	+18.8%
Dec 31, 1993	19.31%	+30.7%
Dec 31, 1992	14.77%	-53.3%
Dec 31, 1991	31.65%	-20.7%
Dec 31, 1990	39.92%	+53.5%
Dec 31, 1989	26.00%	+41.9%
Dec 31, 1988	18.32%	-54.4%
Dec 31, 1987	40.17%	-

FAQ

What is the current 3-month volatility of KEY?: As of today, KEY 3-month volatility is 20.51%
What 3-month volatility category does KEY fall into?: Based on its current 3-month historical volatility, KEY falls into the low volatility category
What is KEY 3-month volatility 1-year high?: KEY 3-month volatility reached a 1-year high of 27.75% on April 13, 2026
What is KEY 3-month volatility 1-year low?: KEY 3-month volatility reached a 1-year low of 19.99% on August 14, 2026

1-Year

23.40%

August 27, 2026

Summary

Current Value: As of today, KEY 1-year volatility is 23.40%, unchanged on August 27, 2026
Value Category: Based on its current 1-year historical volatility, KEY falls into the low volatility category
1-Year High: KEY 1-year volatility reached a 1-year high of 35.08% on October 24, 2025
1-Year Low: KEY 1-year volatility reached a 1-year low of 23.40% on August 26, 2026

Performance

KEY Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 27, 26	23.40%	0.0%	-1.9%	-2.2%	-24.8%	-33.0%	-57.6%	-43.2%
10-Day Volatility	Aug 27, 26	19.84%	-2.4%	-2.0%	-10.0%	+50.5%	-20.8%	-53.4%	-16.6%
1-Month Volatility	Aug 27, 26	18.80%	-0.3%	-13.0%	-12.8%	-9.4%	-23.0%	-46.3%	-17.4%
3-Month Volatility	Aug 27, 26	20.51%	-0.7%	-4.3%	-4.9%	-22.1%	-8.8%	-57.4%	-32.6%
1-Year Volatility	Aug 27, 26	23.40%	0.0%	-1.9%	-2.2%	-24.8%	-33.0%	-57.6%	-43.2%
14-Day RSI	Aug 27, 26	40.23	-3.0%	-7.9%	-22.3%	-35.4%	-43.0%	-14.2%	-30.9%
Beta	Aug 27, 26	0.79	-1.3%	-4.8%	-22.6%	-31.9%	-37.8%	-48.0%	-35.3%
ATR	Aug 27, 26	$0.41	-2.0%	-14.7%	-5.3%	+19.8%	+8.3%	-10.2%	-19.7%
Price	Aug 27, 26	$22.02	-0.3%	-2.2%	+2.4%	+6.7%	+13.6%	+102.4%	+5.4%
200-Day SMA	Aug 27, 26	$21.30	+0.1%	+2.8%	+6.9%	+21.7%	+24.8%	+52.7%	+8.7%
50-Day SMA	Aug 27, 26	$22.85	-0.1%	+1.9%	+8.4%	+21.4%	+27.2%	+112.8%	+13.6%
20-Day SMA	Aug 27, 26	$22.55	-0.1%	-2.6%	+4.9%	+10.3%	+24.3%	+99.2%	+11.2%

1-Year Volatility History

Date	Value	Change
Aug 27, 2026	23.40%	-24.8%
Dec 31, 2025	31.13%	-7.7%
Dec 31, 2024	33.74%	-40.5%
Dec 31, 2023	56.70%	+59.0%
Dec 31, 2022	35.65%	+15.7%
Dec 31, 2021	30.81%	-59.4%
Dec 31, 2020	75.90%	+194.6%
Dec 31, 2019	25.76%	-4.5%
Dec 31, 2018	26.98%	+22.1%
Dec 31, 2017	22.09%	-24.2%
Dec 31, 2016	29.15%	+4.6%
Dec 31, 2015	27.86%	+34.4%
Dec 31, 2014	20.73%	+1.5%
Dec 31, 2013	20.42%	-16.1%
Dec 31, 2012	24.35%	-44.1%
Dec 31, 2011	43.55%	+3.4%
Dec 31, 2010	42.12%	-59.7%
Dec 31, 2009	104.40%	-13.1%
Dec 31, 2008	120.08%	+290.4%
Dec 31, 2007	30.76%	+102.8%

Date	Value	Change
Dec 31, 2006	15.17%	+3.1%
Dec 31, 2005	14.71%	-7.9%
Dec 31, 2004	15.97%	-21.9%
Dec 31, 2003	20.45%	-33.6%
Dec 31, 2002	30.79%	+13.3%
Dec 31, 2001	27.18%	-37.5%
Dec 31, 2000	43.49%	+24.3%
Dec 31, 1999	34.98%	-12.9%
Dec 31, 1998	40.16%	+62.2%
Dec 31, 1997	24.76%	+21.4%
Dec 31, 1996	20.40%	+15.8%
Dec 31, 1995	17.62%	-15.8%
Dec 31, 1994	20.93%	-11.2%
Dec 31, 1993	23.56%	+5.0%
Dec 31, 1992	22.43%	-26.8%
Dec 31, 1991	30.65%	+0.3%
Dec 31, 1990	30.57%	+44.3%
Dec 31, 1989	21.19%	-7.5%
Dec 31, 1988	22.90%	-43.0%
Dec 31, 1987	40.17%	-

FAQ

What is the current 1-year volatility of KEY?: As of today, KEY 1-year volatility is 23.40%
What 1-year volatility category does KEY fall into?: Based on its current 1-year historical volatility, KEY falls into the low volatility category
What is KEY 1-year volatility 1-year high?: KEY 1-year volatility reached a 1-year high of 35.08% on October 24, 2025
What is KEY 1-year volatility 1-year low?: KEY 1-year volatility reached a 1-year low of 23.40% on August 26, 2026

Data Sources & References

KEY Official Website www.key.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/91576/000009157626000006/0000091576-26-000006-index.htm
KEY Profile on Yahoo Finance finance.yahoo.com/quote/KEY
KEY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/key