What is the current 10-day volatility of COO?

As of today, COO 10-day volatility is 28.93%

What 10-day volatility category does COO fall into?

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

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

COO 10-day volatility reached a 1-year high of 83.38% on September 22, 2026

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

COO 10-day volatility reached a 1-year low of 11.70% on January 2, 2026

What is the current 1-month volatility of COO?

As of today, COO 1-month volatility is 59.97%

What 1-month volatility category does COO fall into?

Based on its current 1-month historical volatility, COO falls into the high volatility category

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

COO 1-month volatility reached a 1-year high of 61.39% on September 28, 2026

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

COO 1-month volatility reached a 1-year low of 15.51% on January 16, 2026

What is the current 3-month volatility of COO?

As of today, COO 3-month volatility is 41.39%

What 3-month volatility category does COO fall into?

Based on its current 3-month historical volatility, COO falls into the high volatility category

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

COO 3-month volatility reached a 1-year high of 42.41% on September 23, 2026

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

COO 3-month volatility reached a 1-year low of 20.85% on March 11, 2026

What is the current 1-year volatility of COO?

As of today, COO 1-year volatility is 32.08%

What 1-year volatility category does COO fall into?

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

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

COO 1-year volatility reached a 1-year high of 36.76% on December 11, 2025

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

COO 1-year volatility reached a 1-year low of 27.76% on September 3, 2026

COO Stock Volatility History & Chart Since 1983

10-Day

28.93%

September 29, 2026

Summary

Current Value: As of today, COO 10-day volatility is 28.93%, down -7.51% on September 29, 2026
Value Category: Based on its current 10-day historical volatility, COO falls into the moderate volatility category
1-Year High: COO 10-day volatility reached a 1-year high of 83.38% on September 22, 2026
1-Year Low: COO 10-day volatility reached a 1-year low of 11.70% on January 2, 2026

10-Day Volatility Chart

Performance

COO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 29, 26	28.93%	-7.5%	+22.2%	-9.8%	+105.0%	-1.6%	+35.8%	+50.7%
1-Month Volatility	Sep 29, 26	59.97%	-2.3%	+153.9%	+47.6%	+97.9%	+105.0%	+179.3%	+215.3%
3-Month Volatility	Sep 29, 26	41.39%	-0.1%	+27.0%	+33.8%	+39.4%	+10.8%	+135.2%	+82.3%
1-Year Volatility	Sep 29, 26	32.08%	0.0%	+14.3%	+4.5%	-12.3%	-7.2%	+15.7%	+42.1%
14-Day RSI	Sep 29, 26	35.42	+0.7%	-9.6%	-48.7%	-40.7%	-25.5%	+46.6%	-7.6%
Beta	Sep 29, 26	0.50	0.0%	+4.2%	-15.3%	-36.7%	-35.1%	-51.5%	-36.7%
ATR	Sep 29, 26	$2.03	-4.1%	+30.1%	+7.0%	+14.1%	+8.0%	+14.6%	-6.8%
Price	Sep 29, 26	$56.63	+0.1%	-20.4%	-20.7%	-30.9%	-16.3%	-28.8%	-46.4%
200-Day SMA	Sep 29, 26	$71.75	-0.2%	-2.3%	-1.3%	-3.7%	-10.3%	-20.3%	-27.6%
50-Day SMA	Sep 29, 26	$67.78	-0.4%	-6.4%	+5.8%	-11.0%	-3.4%	-25.5%	-37.3%
20-Day SMA	Sep 29, 26	$58.96	-1.1%	-21.3%	-11.2%	-27.4%	-12.3%	-30.4%	-46.5%

10-Day Volatility History

Date	Value	Change
Sep 29, 2026	28.93%	+105.0%
Dec 31, 2025	14.11%	-16.4%
Dec 31, 2024	16.87%	-4.6%
Dec 31, 2023	17.68%	-25.4%
Dec 31, 2022	23.69%	+19.1%
Dec 31, 2021	19.89%	+22.4%
Dec 31, 2020	16.25%	+127.6%
Dec 31, 2019	7.14%	-82.4%
Dec 31, 2018	40.60%	+120.1%
Dec 31, 2017	18.45%	+44.4%
Dec 31, 2016	12.78%	-8.5%
Dec 31, 2015	13.96%	-24.2%
Dec 31, 2014	18.42%	-16.9%
Dec 31, 2013	22.16%	+9.7%
Dec 31, 2012	20.20%	-14.1%
Dec 31, 2011	23.52%	+208.3%
Dec 31, 2010	7.63%	-60.3%
Dec 31, 2009	19.24%	-31.0%
Dec 31, 2008	27.89%	+91.9%
Dec 31, 2007	14.53%	-29.1%
Dec 31, 2006	20.49%	-23.1%
Dec 31, 2005	26.64%	+171.8%

Date	Value	Change
Dec 31, 2004	9.80%	-51.1%
Dec 31, 2003	20.03%	+19.8%
Dec 31, 2002	16.72%	-30.2%
Dec 31, 2001	23.95%	-66.1%
Dec 31, 2000	70.66%	+163.3%
Dec 31, 1999	26.84%	-66.9%
Dec 31, 1998	81.07%	+298.2%
Dec 31, 1997	20.36%	-35.5%
Dec 31, 1996	31.59%	-39.9%
Dec 31, 1995	52.60%	-40.2%
Dec 31, 1994	87.98%	-55.1%
Dec 31, 1993	195.88%	+87.9%
Dec 31, 1992	104.25%	+161.3%
Dec 31, 1991	39.90%	-50.2%
Dec 31, 1990	80.18%	-1.2%
Dec 31, 1989	81.17%	+36.9%
Dec 31, 1988	59.31%	-3.1%
Dec 31, 1987	61.20%	+35.1%
Dec 31, 1986	45.29%	+67.4%
Dec 31, 1985	27.05%	+50.4%
Dec 31, 1984	17.98%	-39.0%
Dec 31, 1983	29.48%	-

FAQ

What is the current 10-day volatility of COO?: As of today, COO 10-day volatility is 28.93%
What 10-day volatility category does COO fall into?: Based on its current 10-day historical volatility, COO falls into the moderate volatility category
What is COO 10-day volatility 1-year high?: COO 10-day volatility reached a 1-year high of 83.38% on September 22, 2026
What is COO 10-day volatility 1-year low?: COO 10-day volatility reached a 1-year low of 11.70% on January 2, 2026

1-Month

59.97%

September 29, 2026

Summary

Current Value: As of today, COO 1-month volatility is 59.97%, down -2.31% on September 29, 2026
Value Category: Based on its current 1-month historical volatility, COO falls into the high volatility category
1-Year High: COO 1-month volatility reached a 1-year high of 61.39% on September 28, 2026
1-Year Low: COO 1-month volatility reached a 1-year low of 15.51% on January 16, 2026

Performance

COO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 29, 26	59.97%	-2.3%	+153.9%	+47.6%	+97.9%	+105.0%	+179.3%	+215.3%
10-Day Volatility	Sep 29, 26	28.93%	-7.5%	+22.2%	-9.8%	+105.0%	-1.6%	+35.8%	+50.7%
3-Month Volatility	Sep 29, 26	41.39%	-0.1%	+27.0%	+33.8%	+39.4%	+10.8%	+135.2%	+82.3%
1-Year Volatility	Sep 29, 26	32.08%	0.0%	+14.3%	+4.5%	-12.3%	-7.2%	+15.7%	+42.1%
14-Day RSI	Sep 29, 26	35.42	+0.7%	-9.6%	-48.7%	-40.7%	-25.5%	+46.6%	-7.6%
Beta	Sep 29, 26	0.50	0.0%	+4.2%	-15.3%	-36.7%	-35.1%	-51.5%	-36.7%
ATR	Sep 29, 26	$2.03	-4.1%	+30.1%	+7.0%	+14.1%	+8.0%	+14.6%	-6.8%
Price	Sep 29, 26	$56.63	+0.1%	-20.4%	-20.7%	-30.9%	-16.3%	-28.8%	-46.4%
200-Day SMA	Sep 29, 26	$71.75	-0.2%	-2.3%	-1.3%	-3.7%	-10.3%	-20.3%	-27.6%
50-Day SMA	Sep 29, 26	$67.78	-0.4%	-6.4%	+5.8%	-11.0%	-3.4%	-25.5%	-37.3%
20-Day SMA	Sep 29, 26	$58.96	-1.1%	-21.3%	-11.2%	-27.4%	-12.3%	-30.4%	-46.5%

1-Month Volatility History

Date	Value	Change
Sep 29, 2026	59.97%	+101.6%
Dec 31, 2025	29.75%	+30.0%
Dec 31, 2024	22.88%	-14.7%
Dec 31, 2023	26.83%	-15.8%
Dec 31, 2022	31.86%	+24.6%
Dec 31, 2021	25.57%	+37.5%
Dec 31, 2020	18.59%	+29.6%
Dec 31, 2019	14.34%	-75.2%
Dec 31, 2018	57.93%	+103.5%
Dec 31, 2017	28.47%	+49.2%
Dec 31, 2016	19.08%	-49.9%
Dec 31, 2015	38.10%	+68.1%
Dec 31, 2014	22.66%	-25.0%
Dec 31, 2013	30.21%	+69.3%
Dec 31, 2012	17.84%	-71.9%
Dec 31, 2011	63.38%	+164.3%
Dec 31, 2010	23.98%	-24.0%
Dec 31, 2009	31.56%	-70.0%
Dec 31, 2008	105.24%	+274.7%
Dec 31, 2007	28.09%	-34.9%
Dec 31, 2006	43.16%	+7.4%
Dec 31, 2005	40.19%	+12.8%

Date	Value	Change
Dec 31, 2004	35.62%	+70.0%
Dec 31, 2003	20.95%	-69.6%
Dec 31, 2002	68.94%	+112.8%
Dec 31, 2001	32.39%	-45.2%
Dec 31, 2000	59.06%	+46.9%
Dec 31, 1999	40.20%	-56.4%
Dec 31, 1998	92.17%	+238.5%
Dec 31, 1997	27.23%	-29.2%
Dec 31, 1996	38.46%	-30.6%
Dec 31, 1995	55.44%	-29.3%
Dec 31, 1994	78.42%	-49.1%
Dec 31, 1993	153.96%	+16.6%
Dec 31, 1992	132.02%	+169.7%
Dec 31, 1991	48.95%	-26.2%
Dec 31, 1990	66.31%	-6.7%
Dec 31, 1989	71.10%	+41.5%
Dec 31, 1988	50.24%	-7.7%
Dec 31, 1987	54.44%	+34.6%
Dec 31, 1986	40.46%	-2.6%
Dec 31, 1985	41.54%	+86.8%
Dec 31, 1984	22.24%	-47.4%
Dec 31, 1983	42.32%	-

FAQ

What is the current 1-month volatility of COO?: As of today, COO 1-month volatility is 59.97%
What 1-month volatility category does COO fall into?: Based on its current 1-month historical volatility, COO falls into the high volatility category
What is COO 1-month volatility 1-year high?: COO 1-month volatility reached a 1-year high of 61.39% on September 28, 2026
What is COO 1-month volatility 1-year low?: COO 1-month volatility reached a 1-year low of 15.51% on January 16, 2026

3-Month

41.39%

September 29, 2026

Summary

Current Value: As of today, COO 3-month volatility is 41.39%, down -0.05% on September 29, 2026
Value Category: Based on its current 3-month historical volatility, COO falls into the high volatility category
1-Year High: COO 3-month volatility reached a 1-year high of 42.41% on September 23, 2026
1-Year Low: COO 3-month volatility reached a 1-year low of 20.85% on March 11, 2026

Performance

COO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 29, 26	41.39%	-0.1%	+27.0%	+33.8%	+39.4%	+10.8%	+135.2%	+82.3%
10-Day Volatility	Sep 29, 26	28.93%	-7.5%	+22.2%	-9.8%	+105.0%	-1.6%	+35.8%	+50.7%
1-Month Volatility	Sep 29, 26	59.97%	-2.3%	+153.9%	+47.6%	+97.9%	+105.0%	+179.3%	+215.3%
1-Year Volatility	Sep 29, 26	32.08%	0.0%	+14.3%	+4.5%	-12.3%	-7.2%	+15.7%	+42.1%
14-Day RSI	Sep 29, 26	35.42	+0.7%	-9.6%	-48.7%	-40.7%	-25.5%	+46.6%	-7.6%
Beta	Sep 29, 26	0.50	0.0%	+4.2%	-15.3%	-36.7%	-35.1%	-51.5%	-36.7%
ATR	Sep 29, 26	$2.03	-4.1%	+30.1%	+7.0%	+14.1%	+8.0%	+14.6%	-6.8%
Price	Sep 29, 26	$56.63	+0.1%	-20.4%	-20.7%	-30.9%	-16.3%	-28.8%	-46.4%
200-Day SMA	Sep 29, 26	$71.75	-0.2%	-2.3%	-1.3%	-3.7%	-10.3%	-20.3%	-27.6%
50-Day SMA	Sep 29, 26	$67.78	-0.4%	-6.4%	+5.8%	-11.0%	-3.4%	-25.5%	-37.3%
20-Day SMA	Sep 29, 26	$58.96	-1.1%	-21.3%	-11.2%	-27.4%	-12.3%	-30.4%	-46.5%

3-Month Volatility History

Date	Value	Change
Sep 29, 2026	41.39%	+40.2%
Dec 31, 2025	29.52%	+58.8%
Dec 31, 2024	18.59%	-25.4%
Dec 31, 2023	24.91%	-37.5%
Dec 31, 2022	39.83%	+69.1%
Dec 31, 2021	23.55%	-4.6%
Dec 31, 2020	24.68%	+50.8%
Dec 31, 2019	16.37%	-57.6%
Dec 31, 2018	38.61%	+72.0%
Dec 31, 2017	22.45%	+7.5%
Dec 31, 2016	20.89%	-27.7%
Dec 31, 2015	28.89%	+33.3%
Dec 31, 2014	21.68%	-1.5%
Dec 31, 2013	22.01%	+3.5%
Dec 31, 2012	21.27%	-63.4%
Dec 31, 2011	58.12%	+173.4%
Dec 31, 2010	21.26%	-31.4%
Dec 31, 2009	30.99%	-70.9%
Dec 31, 2008	106.52%	+324.2%
Dec 31, 2007	25.11%	-13.9%
Dec 31, 2006	29.16%	-47.3%
Dec 31, 2005	55.32%	+109.4%

Date	Value	Change
Dec 31, 2004	26.42%	+21.3%
Dec 31, 2003	21.78%	-54.0%
Dec 31, 2002	47.34%	+23.0%
Dec 31, 2001	38.49%	+1.9%
Dec 31, 2000	37.79%	-9.5%
Dec 31, 1999	41.76%	-45.3%
Dec 31, 1998	76.37%	+113.4%
Dec 31, 1997	35.78%	+18.5%
Dec 31, 1996	30.20%	-46.1%
Dec 31, 1995	56.02%	-19.1%
Dec 31, 1994	69.25%	-56.2%
Dec 31, 1993	158.24%	+27.7%
Dec 31, 1992	123.95%	+55.8%
Dec 31, 1991	79.55%	+9.9%
Dec 31, 1990	72.40%	-8.7%
Dec 31, 1989	79.27%	+5.7%
Dec 31, 1988	74.96%	-39.8%
Dec 31, 1987	124.52%	+126.9%
Dec 31, 1986	54.89%	+53.5%
Dec 31, 1985	35.77%	+11.6%
Dec 31, 1984	32.04%	-30.7%
Dec 31, 1983	46.23%	-

FAQ

What is the current 3-month volatility of COO?: As of today, COO 3-month volatility is 41.39%
What 3-month volatility category does COO fall into?: Based on its current 3-month historical volatility, COO falls into the high volatility category
What is COO 3-month volatility 1-year high?: COO 3-month volatility reached a 1-year high of 42.41% on September 23, 2026
What is COO 3-month volatility 1-year low?: COO 3-month volatility reached a 1-year low of 20.85% on March 11, 2026

1-Year

32.08%

September 29, 2026

Summary

Current Value: As of today, COO 1-year volatility is 32.08%, unchanged on September 29, 2026
Value Category: Based on its current 1-year historical volatility, COO falls into the moderate volatility category
1-Year High: COO 1-year volatility reached a 1-year high of 36.76% on December 11, 2025
1-Year Low: COO 1-year volatility reached a 1-year low of 27.76% on September 3, 2026

Performance

COO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 29, 26	32.08%	0.0%	+14.3%	+4.5%	-12.3%	-7.2%	+15.7%	+42.1%
10-Day Volatility	Sep 29, 26	28.93%	-7.5%	+22.2%	-9.8%	+105.0%	-1.6%	+35.8%	+50.7%
1-Month Volatility	Sep 29, 26	59.97%	-2.3%	+153.9%	+47.6%	+97.9%	+105.0%	+179.3%	+215.3%
3-Month Volatility	Sep 29, 26	41.39%	-0.1%	+27.0%	+33.8%	+39.4%	+10.8%	+135.2%	+82.3%
1-Year Volatility	Sep 29, 26	32.08%	0.0%	+14.3%	+4.5%	-12.3%	-7.2%	+15.7%	+42.1%
14-Day RSI	Sep 29, 26	35.42	+0.7%	-9.6%	-48.7%	-40.7%	-25.5%	+46.6%	-7.6%
Beta	Sep 29, 26	0.50	0.0%	+4.2%	-15.3%	-36.7%	-35.1%	-51.5%	-36.7%
ATR	Sep 29, 26	$2.03	-4.1%	+30.1%	+7.0%	+14.1%	+8.0%	+14.6%	-6.8%
Price	Sep 29, 26	$56.63	+0.1%	-20.4%	-20.7%	-30.9%	-16.3%	-28.8%	-46.4%
200-Day SMA	Sep 29, 26	$71.75	-0.2%	-2.3%	-1.3%	-3.7%	-10.3%	-20.3%	-27.6%
50-Day SMA	Sep 29, 26	$67.78	-0.4%	-6.4%	+5.8%	-11.0%	-3.4%	-25.5%	-37.3%
20-Day SMA	Sep 29, 26	$58.96	-1.1%	-21.3%	-11.2%	-27.4%	-12.3%	-30.4%	-46.5%

1-Year Volatility History

Date	Value	Change
Sep 29, 2026	32.08%	-12.3%
Dec 31, 2025	36.58%	+46.6%
Dec 31, 2024	24.96%	+9.1%
Dec 31, 2023	22.87%	-33.2%
Dec 31, 2022	34.22%	+53.0%
Dec 31, 2021	22.37%	-43.6%
Dec 31, 2020	39.65%	+104.2%
Dec 31, 2019	19.42%	-27.4%
Dec 31, 2018	26.74%	+28.2%
Dec 31, 2017	20.85%	-1.5%
Dec 31, 2016	21.17%	-12.3%
Dec 31, 2015	24.13%	+5.9%
Dec 31, 2014	22.79%	+17.1%
Dec 31, 2013	19.47%	-15.6%
Dec 31, 2012	23.06%	-42.4%
Dec 31, 2011	40.00%	+60.3%
Dec 31, 2010	24.96%	-45.3%
Dec 31, 2009	45.60%	-24.4%
Dec 31, 2008	60.33%	+134.2%
Dec 31, 2007	25.76%	-9.1%
Dec 31, 2006	28.33%	-20.4%
Dec 31, 2005	35.58%	+26.9%

Date	Value	Change
Dec 31, 2004	28.03%	-17.2%
Dec 31, 2003	33.84%	-17.1%
Dec 31, 2002	40.81%	+3.3%
Dec 31, 2001	39.50%	-3.2%
Dec 31, 2000	40.81%	-29.6%
Dec 31, 1999	57.97%	+8.2%
Dec 31, 1998	53.60%	+47.7%
Dec 31, 1997	36.29%	-6.7%
Dec 31, 1996	38.91%	-49.2%
Dec 31, 1995	76.58%	-44.5%
Dec 31, 1994	138.07%	-18.5%
Dec 31, 1993	169.51%	+102.2%
Dec 31, 1992	83.85%	+30.9%
Dec 31, 1991	64.08%	-2.2%
Dec 31, 1990	65.55%	-1.0%
Dec 31, 1989	66.24%	+10.3%
Dec 31, 1988	60.06%	-16.2%
Dec 31, 1987	71.70%	+54.4%
Dec 31, 1986	46.45%	+33.7%
Dec 31, 1985	34.74%	-34.5%
Dec 31, 1984	53.01%	+24.8%
Dec 31, 1983	42.47%	-

FAQ

What is the current 1-year volatility of COO?: As of today, COO 1-year volatility is 32.08%
What 1-year volatility category does COO fall into?: Based on its current 1-year historical volatility, COO falls into the moderate volatility category
What is COO 1-year volatility 1-year high?: COO 1-year volatility reached a 1-year high of 36.76% on December 11, 2025
What is COO 1-year volatility 1-year low?: COO 1-year volatility reached a 1-year low of 27.76% on September 3, 2026

Data Sources & References

COO Official Website www.coopercos.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/711404/000162828025055615/0001628280-25-055615-index.htm
COO Profile on Yahoo Finance finance.yahoo.com/quote/COO
COO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/coo