What is the current 10-day volatility of UNM?

As of today, UNM 10-day volatility is 25.92%

What 10-day volatility category does UNM fall into?

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

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

UNM 10-day volatility reached a 1-year high of 45.45% on August 5, 2026

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

UNM 10-day volatility reached a 1-year low of 9.37% on February 4, 2026

What is the current 1-month volatility of UNM?

As of today, UNM 1-month volatility is 34.47%

What 1-month volatility category does UNM fall into?

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

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

UNM 1-month volatility reached a 1-year high of 47.06% on August 22, 2025

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

UNM 1-month volatility reached a 1-year low of 13.80% on October 3, 2025

What is the current 3-month volatility of UNM?

As of today, UNM 3-month volatility is 26.47%

What 3-month volatility category does UNM fall into?

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

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

UNM 3-month volatility reached a 1-year high of 32.62% on September 3, 2025

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

UNM 3-month volatility reached a 1-year low of 17.36% on February 6, 2026

What is the current 1-year volatility of UNM?

As of today, UNM 1-year volatility is 22.98%

What 1-year volatility category does UNM fall into?

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

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

UNM 1-year volatility reached a 1-year high of 31.08% on November 5, 2025

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

UNM 1-year volatility reached a 1-year low of 22.27% on July 31, 2026

Unum Group (UNM) Stock Volatility History & Chart Since 1986

10-Day

25.92%

August 19, 2026

Summary

Current Value: As of today, UNM 10-day volatility is 25.92%, down -1.48% on August 19, 2026
Value Category: Based on its current 10-day historical volatility, UNM falls into the moderate volatility category
1-Year High: UNM 10-day volatility reached a 1-year high of 45.45% on August 5, 2026
1-Year Low: UNM 10-day volatility reached a 1-year low of 9.37% on February 4, 2026

10-Day Volatility Chart

Performance

UNM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 19, 26	25.92%	-1.5%	+44.2%	+79.0%	+83.4%	+6.5%	+79.0%	+17.1%
1-Month Volatility	Aug 19, 26	34.47%	+3.0%	+51.4%	+65.8%	+87.2%	-23.6%	+134.7%	-14.0%
3-Month Volatility	Aug 19, 26	26.47%	+1.5%	+26.4%	+15.0%	+13.8%	-17.9%	+36.4%	-31.8%
1-Year Volatility	Aug 19, 26	22.98%	+0.8%	-7.5%	-7.6%	-22.8%	-24.4%	-24.3%	-48.6%
14-Day RSI	Aug 19, 26	44.98	-10.7%	-11.7%	-35.2%	-13.2%	+24.7%	-10.7%	+19.6%
Beta	Aug 19, 26	0.30	0.0%	+42.9%	-36.2%	-63.4%	-66.7%	-52.4%	-77.4%
ATR	Aug 19, 26	$2.39	+2.2%	+26.6%	+49.3%	+80.2%	+52.7%	+189.5%	+187.1%
Price	Aug 19, 26	$87.64	-2.4%	-1.4%	+4.5%	+13.1%	+26.2%	+79.6%	+244.6%
200-Day SMA	Aug 19, 26	$80.12	+0.1%	+1.8%	+6.0%	+4.0%	+4.7%	+84.9%	+202.9%
50-Day SMA	Aug 19, 26	$89.53	+0.0%	+3.0%	+15.7%	+17.3%	+16.6%	+86.8%	+224.5%
20-Day SMA	Aug 19, 26	$89.12	-0.0%	-0.4%	+10.7%	+16.0%	+23.7%	+81.3%	+233.2%

10-Day Volatility History

Date	Value	Change
Aug 20, 2026	25.92%	+83.4%
Dec 31, 2025	14.13%	-34.6%
Dec 31, 2024	21.62%	+70.4%
Dec 31, 2023	12.69%	-30.2%
Dec 31, 2022	18.18%	-52.5%
Dec 31, 2021	38.28%	+57.4%
Dec 31, 2020	24.32%	+34.8%
Dec 31, 2019	18.04%	-51.9%
Dec 31, 2018	37.52%	+378.0%
Dec 31, 2017	7.85%	-51.7%
Dec 31, 2016	16.25%	-33.9%
Dec 31, 2015	24.59%	+4.5%
Dec 31, 2014	23.54%	+89.1%
Dec 31, 2013	12.45%	-25.8%
Dec 31, 2012	16.78%	-38.6%
Dec 31, 2011	27.35%	+126.2%
Dec 31, 2010	12.09%	-29.2%
Dec 31, 2009	17.08%	-74.9%
Dec 31, 2008	68.04%	+250.9%
Dec 31, 2007	19.39%	+182.2%
Dec 31, 2006	6.87%	-52.3%

Date	Value	Change
Dec 31, 2005	14.40%	-5.9%
Dec 31, 2004	15.30%	+3.8%
Dec 31, 2003	14.74%	-29.8%
Dec 31, 2002	20.99%	+49.0%
Dec 31, 2001	14.09%	-43.6%
Dec 31, 2000	24.97%	-13.6%
Dec 31, 1999	28.91%	-34.3%
Dec 31, 1998	43.99%	+52.6%
Dec 31, 1997	28.82%	+91.5%
Dec 31, 1996	15.05%	-36.9%
Dec 31, 1995	23.86%	-1.6%
Dec 31, 1994	24.24%	+24.8%
Dec 31, 1993	19.43%	+66.2%
Dec 31, 1992	11.69%	-10.9%
Dec 31, 1991	13.12%	+11.2%
Dec 31, 1990	11.80%	-49.5%
Dec 31, 1989	23.37%	+48.7%
Dec 31, 1988	15.72%	-66.9%
Dec 31, 1987	47.49%	+216.6%
Dec 31, 1986	15.00%	-

FAQ

What is the current 10-day volatility of UNM?: As of today, UNM 10-day volatility is 25.92%
What 10-day volatility category does UNM fall into?: Based on its current 10-day historical volatility, UNM falls into the moderate volatility category
What is UNM 10-day volatility 1-year high?: UNM 10-day volatility reached a 1-year high of 45.45% on August 5, 2026
What is UNM 10-day volatility 1-year low?: UNM 10-day volatility reached a 1-year low of 9.37% on February 4, 2026

1-Month

34.47%

August 19, 2026

Summary

Current Value: As of today, UNM 1-month volatility is 34.47%, up +2.96% on August 19, 2026
Value Category: Based on its current 1-month historical volatility, UNM falls into the moderate volatility category
1-Year High: UNM 1-month volatility reached a 1-year high of 47.06% on August 22, 2025
1-Year Low: UNM 1-month volatility reached a 1-year low of 13.80% on October 3, 2025

Performance

UNM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 19, 26	34.47%	+3.0%	+51.4%	+65.8%	+87.2%	-23.6%	+134.7%	-14.0%
10-Day Volatility	Aug 19, 26	25.92%	-1.5%	+44.2%	+79.0%	+83.4%	+6.5%	+79.0%	+17.1%
3-Month Volatility	Aug 19, 26	26.47%	+1.5%	+26.4%	+15.0%	+13.8%	-17.9%	+36.4%	-31.8%
1-Year Volatility	Aug 19, 26	22.98%	+0.8%	-7.5%	-7.6%	-22.8%	-24.4%	-24.3%	-48.6%
14-Day RSI	Aug 19, 26	44.98	-10.7%	-11.7%	-35.2%	-13.2%	+24.7%	-10.7%	+19.6%
Beta	Aug 19, 26	0.30	0.0%	+42.9%	-36.2%	-63.4%	-66.7%	-52.4%	-77.4%
ATR	Aug 19, 26	$2.39	+2.2%	+26.6%	+49.3%	+80.2%	+52.7%	+189.5%	+187.1%
Price	Aug 19, 26	$87.64	-2.4%	-1.4%	+4.5%	+13.1%	+26.2%	+79.6%	+244.6%
200-Day SMA	Aug 19, 26	$80.12	+0.1%	+1.8%	+6.0%	+4.0%	+4.7%	+84.9%	+202.9%
50-Day SMA	Aug 19, 26	$89.53	+0.0%	+3.0%	+15.7%	+17.3%	+16.6%	+86.8%	+224.5%
20-Day SMA	Aug 19, 26	$89.12	-0.0%	-0.4%	+10.7%	+16.0%	+23.7%	+81.3%	+233.2%

1-Month Volatility History

Date	Value	Change
Aug 20, 2026	34.47%	+87.4%
Dec 31, 2025	18.39%	+5.2%
Dec 31, 2024	17.48%	-19.0%
Dec 31, 2023	21.57%	-11.7%
Dec 31, 2022	24.42%	-24.8%
Dec 31, 2021	32.49%	+8.8%
Dec 31, 2020	29.86%	+12.6%
Dec 31, 2019	26.51%	-31.0%
Dec 31, 2018	38.42%	+159.9%
Dec 31, 2017	14.78%	-14.7%
Dec 31, 2016	17.33%	-30.3%
Dec 31, 2015	24.85%	-5.6%
Dec 31, 2014	26.33%	+61.9%
Dec 31, 2013	16.26%	+14.5%
Dec 31, 2012	14.20%	-49.9%
Dec 31, 2011	28.35%	+54.9%
Dec 31, 2010	18.30%	-18.0%
Dec 31, 2009	22.31%	-80.7%
Dec 31, 2008	115.53%	+270.8%
Dec 31, 2007	31.16%	+181.7%
Dec 31, 2006	11.06%	-21.7%

Date	Value	Change
Dec 31, 2005	14.13%	-24.9%
Dec 31, 2004	18.81%	+0.1%
Dec 31, 2003	18.80%	-20.2%
Dec 31, 2002	23.57%	+46.4%
Dec 31, 2001	16.10%	-43.0%
Dec 31, 2000	28.24%	-29.2%
Dec 31, 1999	39.91%	+5.7%
Dec 31, 1998	37.75%	+25.7%
Dec 31, 1997	30.03%	+116.5%
Dec 31, 1996	13.87%	-38.4%
Dec 31, 1995	22.51%	-5.1%
Dec 31, 1994	23.72%	+9.2%
Dec 31, 1993	21.73%	+38.4%
Dec 31, 1992	15.70%	+0.9%
Dec 31, 1991	15.56%	-6.3%
Dec 31, 1990	16.61%	-21.2%
Dec 31, 1989	21.08%	+39.1%
Dec 31, 1988	15.15%	-67.7%
Dec 31, 1987	46.89%	+206.7%
Dec 31, 1986	15.29%	-

FAQ

What is the current 1-month volatility of UNM?: As of today, UNM 1-month volatility is 34.47%
What 1-month volatility category does UNM fall into?: Based on its current 1-month historical volatility, UNM falls into the moderate volatility category
What is UNM 1-month volatility 1-year high?: UNM 1-month volatility reached a 1-year high of 47.06% on August 22, 2025
What is UNM 1-month volatility 1-year low?: UNM 1-month volatility reached a 1-year low of 13.80% on October 3, 2025

3-Month

26.47%

August 19, 2026

Summary

Current Value: As of today, UNM 3-month volatility is 26.47%, up +1.46% on August 19, 2026
Value Category: Based on its current 3-month historical volatility, UNM falls into the moderate volatility category
1-Year High: UNM 3-month volatility reached a 1-year high of 32.62% on September 3, 2025
1-Year Low: UNM 3-month volatility reached a 1-year low of 17.36% on February 6, 2026

Performance

UNM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 19, 26	26.47%	+1.5%	+26.4%	+15.0%	+13.8%	-17.9%	+36.4%	-31.8%
10-Day Volatility	Aug 19, 26	25.92%	-1.5%	+44.2%	+79.0%	+83.4%	+6.5%	+79.0%	+17.1%
1-Month Volatility	Aug 19, 26	34.47%	+3.0%	+51.4%	+65.8%	+87.2%	-23.6%	+134.7%	-14.0%
1-Year Volatility	Aug 19, 26	22.98%	+0.8%	-7.5%	-7.6%	-22.8%	-24.4%	-24.3%	-48.6%
14-Day RSI	Aug 19, 26	44.98	-10.7%	-11.7%	-35.2%	-13.2%	+24.7%	-10.7%	+19.6%
Beta	Aug 19, 26	0.30	0.0%	+42.9%	-36.2%	-63.4%	-66.7%	-52.4%	-77.4%
ATR	Aug 19, 26	$2.39	+2.2%	+26.6%	+49.3%	+80.2%	+52.7%	+189.5%	+187.1%
Price	Aug 19, 26	$87.64	-2.4%	-1.4%	+4.5%	+13.1%	+26.2%	+79.6%	+244.6%
200-Day SMA	Aug 19, 26	$80.12	+0.1%	+1.8%	+6.0%	+4.0%	+4.7%	+84.9%	+202.9%
50-Day SMA	Aug 19, 26	$89.53	+0.0%	+3.0%	+15.7%	+17.3%	+16.6%	+86.8%	+224.5%
20-Day SMA	Aug 19, 26	$89.12	-0.0%	-0.4%	+10.7%	+16.0%	+23.7%	+81.3%	+233.2%

3-Month Volatility History

Date	Value	Change
Aug 20, 2026	26.47%	+14.6%
Dec 31, 2025	23.10%	-11.9%
Dec 31, 2024	26.21%	-20.1%
Dec 31, 2023	32.80%	+16.0%
Dec 31, 2022	28.27%	-12.7%
Dec 31, 2021	32.39%	-42.5%
Dec 31, 2020	56.34%	+96.7%
Dec 31, 2019	28.64%	-17.0%
Dec 31, 2018	34.49%	+156.1%
Dec 31, 2017	13.47%	-45.2%
Dec 31, 2016	24.60%	+5.4%
Dec 31, 2015	23.33%	+3.6%
Dec 31, 2014	22.51%	+21.4%
Dec 31, 2013	18.54%	+2.7%
Dec 31, 2012	18.05%	-53.7%
Dec 31, 2011	39.02%	+70.3%
Dec 31, 2010	22.91%	-39.2%
Dec 31, 2009	37.68%	-75.1%
Dec 31, 2008	151.23%	+315.4%
Dec 31, 2007	36.41%	+38.0%
Dec 31, 2006	26.38%	+15.3%

Date	Value	Change
Dec 31, 2005	22.87%	-53.1%
Dec 31, 2004	48.79%	+83.7%
Dec 31, 2003	26.56%	-44.9%
Dec 31, 2002	48.20%	+92.0%
Dec 31, 2001	25.11%	-27.4%
Dec 31, 2000	34.58%	-32.2%
Dec 31, 1999	51.04%	+7.4%
Dec 31, 1998	47.52%	+48.4%
Dec 31, 1997	32.02%	+69.6%
Dec 31, 1996	18.88%	-12.5%
Dec 31, 1995	21.57%	-42.2%
Dec 31, 1994	37.34%	+66.3%
Dec 31, 1993	22.46%	+15.5%
Dec 31, 1992	19.45%	-25.2%
Dec 31, 1991	26.00%	-35.4%
Dec 31, 1990	40.22%	+75.2%
Dec 31, 1989	22.96%	+54.2%
Dec 31, 1988	14.89%	-71.3%
Dec 31, 1987	51.90%	+194.9%
Dec 31, 1986	17.60%	-

FAQ

What is the current 3-month volatility of UNM?: As of today, UNM 3-month volatility is 26.47%
What 3-month volatility category does UNM fall into?: Based on its current 3-month historical volatility, UNM falls into the moderate volatility category
What is UNM 3-month volatility 1-year high?: UNM 3-month volatility reached a 1-year high of 32.62% on September 3, 2025
What is UNM 3-month volatility 1-year low?: UNM 3-month volatility reached a 1-year low of 17.36% on February 6, 2026

1-Year

22.98%

August 19, 2026

Summary

Current Value: As of today, UNM 1-year volatility is 22.98%, up +0.75% on August 19, 2026
Value Category: Based on its current 1-year historical volatility, UNM falls into the low volatility category
1-Year High: UNM 1-year volatility reached a 1-year high of 31.08% on November 5, 2025
1-Year Low: UNM 1-year volatility reached a 1-year low of 22.27% on July 31, 2026

Performance

UNM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 19, 26	22.98%	+0.8%	-7.5%	-7.6%	-22.8%	-24.4%	-24.3%	-48.6%
10-Day Volatility	Aug 19, 26	25.92%	-1.5%	+44.2%	+79.0%	+83.4%	+6.5%	+79.0%	+17.1%
1-Month Volatility	Aug 19, 26	34.47%	+3.0%	+51.4%	+65.8%	+87.2%	-23.6%	+134.7%	-14.0%
3-Month Volatility	Aug 19, 26	26.47%	+1.5%	+26.4%	+15.0%	+13.8%	-17.9%	+36.4%	-31.8%
1-Year Volatility	Aug 19, 26	22.98%	+0.8%	-7.5%	-7.6%	-22.8%	-24.4%	-24.3%	-48.6%
14-Day RSI	Aug 19, 26	44.98	-10.7%	-11.7%	-35.2%	-13.2%	+24.7%	-10.7%	+19.6%
Beta	Aug 19, 26	0.30	0.0%	+42.9%	-36.2%	-63.4%	-66.7%	-52.4%	-77.4%
ATR	Aug 19, 26	$2.39	+2.2%	+26.6%	+49.3%	+80.2%	+52.7%	+189.5%	+187.1%
Price	Aug 19, 26	$87.64	-2.4%	-1.4%	+4.5%	+13.1%	+26.2%	+79.6%	+244.6%
200-Day SMA	Aug 19, 26	$80.12	+0.1%	+1.8%	+6.0%	+4.0%	+4.7%	+84.9%	+202.9%
50-Day SMA	Aug 19, 26	$89.53	+0.0%	+3.0%	+15.7%	+17.3%	+16.6%	+86.8%	+224.5%
20-Day SMA	Aug 19, 26	$89.12	-0.0%	-0.4%	+10.7%	+16.0%	+23.7%	+81.3%	+233.2%

1-Year Volatility History

Date	Value	Change
Aug 20, 2026	22.98%	-22.8%
Dec 31, 2025	29.78%	+46.1%
Dec 31, 2024	20.39%	-34.1%
Dec 31, 2023	30.94%	-17.4%
Dec 31, 2022	37.48%	+4.6%
Dec 31, 2021	35.82%	-54.9%
Dec 31, 2020	79.49%	+177.1%
Dec 31, 2019	28.69%	-14.3%
Dec 31, 2018	33.46%	+105.2%
Dec 31, 2017	16.31%	-44.1%
Dec 31, 2016	29.20%	+30.6%
Dec 31, 2015	22.35%	+15.7%
Dec 31, 2014	19.31%	-9.6%
Dec 31, 2013	21.35%	+2.6%
Dec 31, 2012	20.81%	-39.1%
Dec 31, 2011	34.15%	+12.6%
Dec 31, 2010	30.32%	-59.5%
Dec 31, 2009	74.83%	-9.3%
Dec 31, 2008	82.53%	+153.5%
Dec 31, 2007	32.55%	+16.9%
Dec 31, 2006	27.84%	+22.5%

Date	Value	Change
Dec 31, 2005	22.73%	-29.2%
Dec 31, 2004	32.11%	-55.3%
Dec 31, 2003	71.78%	+107.9%
Dec 31, 2002	34.53%	-3.2%
Dec 31, 2001	35.68%	-47.9%
Dec 31, 2000	68.48%	+32.7%
Dec 31, 1999	51.62%	+55.4%
Dec 31, 1998	33.21%	+23.1%
Dec 31, 1997	26.98%	+34.6%
Dec 31, 1996	20.05%	-9.3%
Dec 31, 1995	22.11%	-17.9%
Dec 31, 1994	26.94%	+18.1%
Dec 31, 1993	22.82%	-12.1%
Dec 31, 1992	25.96%	-2.4%
Dec 31, 1991	26.59%	-17.8%
Dec 31, 1990	32.35%	+64.8%
Dec 31, 1989	19.63%	-9.6%
Dec 31, 1988	21.72%	-41.9%
Dec 31, 1987	37.38%	+112.4%
Dec 31, 1986	17.60%	-

FAQ

What is the current 1-year volatility of UNM?: As of today, UNM 1-year volatility is 22.98%
What 1-year volatility category does UNM fall into?: Based on its current 1-year historical volatility, UNM falls into the low volatility category
What is UNM 1-year volatility 1-year high?: UNM 1-year volatility reached a 1-year high of 31.08% on November 5, 2025
What is UNM 1-year volatility 1-year low?: UNM 1-year volatility reached a 1-year low of 22.27% on July 31, 2026

Data Sources & References

UNM Official Website www.unum.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/5513/000000551326000008/0000005513-26-000008-index.htm
UNM Profile on Yahoo Finance finance.yahoo.com/quote/UNM
UNM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/unm