What is the current annual net margin of COO?

As of today, COO annual net margin is 9.16%

What is 1-year change in COO annual net margin?

COO annual net margin is down -9.04% year-over-year

What is 3-year change in COO annual net margin?

COO annual net margin is down -21.44% over the past 3 years

How far is COO annual net margin from its all-time high?

COO annual net margin is currently -76.68% below its historical high of 39.28% set on October 31, 1998

How does COO annual net margin rank versus sector peers?

COO annual net margin is higher than 85.04% of companies in Healthcare sector

When is COO next annual earnings release?

The next annual earnings release for COO is on December 10, 2026

What is the current quarterly net margin of COO?

As of today, COO quarterly net margin is 40.59%

What is COO quarterly net margin most recent change?

COO quarterly net margin was up +663.75% on July 31, 2026

What is 1-year change in COO quarterly net margin?

COO quarterly net margin is up +337.86% year-over-year

How far is COO quarterly net margin from its all-time high?

COO quarterly net margin is currently -56.00% below its historical high of 92.24% set on October 31, 1998

How does COO quarterly net margin rank versus sector peers?

COO quarterly net margin is higher than 97.23% of companies in Healthcare sector

When is COO next earnings release?

The next earnings release for COO is on December 10, 2026

COO Net Margin History & Chart Since 1982

Annual Net Margin

9.16%0.91%-9.04%

October 31, 2025

Summary

Current Value: As of today, COO annual net margin is 9.16%, down -9.04% on October 31, 2025
Historical Performance: COO annual net margin is down -21.44% over the past 3 years, down -6.63% over the past 5 years
All-Time High Comparison: COO annual net margin is currently -76.68% below its historical high of 39.28% set on October 31, 1998
3-Year Low Comparison: COO annual net margin is +11.84% above its 3-year low of 8.19% reached on October 31, 2023
Sector Comparison: COO annual net margin is higher than 85.04% of companies in Healthcare sector

Net Margin Chart

beforeafter

Performance

COO Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Net Margin	Oct 31, 25	9.16%	-9.0%	-21.4%	-6.6%	-5.5%
Quarterly Net Margin	Jul 31, 26	40.59%	+337.9%	+342.6%	-49.7%	+274.1%
Price	Sep 29, 26	$56.63	-16.3%	-28.8%	-46.4%	+185.3%
PE Ratio	Sep 29, 26	19.33	-42.0%	-66.4%	+168.5%	-14.8%
Annual Revenue	Oct 31, 25	$4.09B	+5.1%	+23.7%	+68.3%	+251.6%
Annual Net Income	Oct 31, 25	$374.90M	-4.4%	-2.8%	+57.3%	+232.3%
Annual Gross Margin	Oct 31, 25	60.67%	-1.3%	+1.0%	+5.0%	+4.2%
Annual Operating Margin	Oct 31, 25	16.69%	-7.9%	+0.2%	+20.0%	-7.2%

Net Margin Highs

COO Annual Net Margin Highs Comparison
Period	High	Date	Current
3Y	11.66%	N/A	-21.4%
5Y	11.66%	Oct 31, 22	-21.4%
All	39.28%	Oct 31, 98	-76.7%

Net Margin Lows

COO Annual Net Margin Lows Comparison
Period	Low	Date	Current
3Y	8.19%	Oct 31, 23	+11.8%
5Y	8.19%	Oct 31, 23	+11.8%
All	-69.82%	Oct 31, 91	+113.1%

Net Margin History

Year	Value	Change
2025	9.16%	-9.0%
2024	10.07%	+23.0%
2023	8.19%	-29.8%
2022	11.66%	+18.9%
2020	9.81%	-44.2%
2019	17.59%	+218.7%
2018	5.52%	-68.3%
2017	17.43%	+24.7%
2016	13.98%	+22.4%
2015	11.42%	-27.8%
2014	15.82%	-15.4%
2013	18.70%	+8.7%
2012	17.21%	+30.6%
2011	13.18%	+36.0%
2010	9.69%	+4.1%
2009	9.31%	+51.1%
2008	6.16%	+622.0%
2007	-1.18%	-115.3%
2006	7.71%	-33.7%
2005	11.63%	-38.6%
2004	18.94%	+13.4%
2003	16.70%	+7.7%

Year	Value	Change
2002	15.50%	-2.1%
2001	15.83%	+6.2%
2000	14.90%	+11.9%
1999	13.31%	-66.1%
1998	39.28%	+14.9%
1997	34.20%	+124.9%
1996	15.21%	>+9,900.0%
1995	0.12%	+102.4%
1994	-4.91%	+86.6%
1993	-36.77%	-44.0%
1992	-25.53%	+63.4%
1991	-69.82%	-3,322.5%
1990	-2.04%	+93.4%
1989	-30.85%	-24.0%
1988	-24.87%	-323.2%
1987	11.14%	+304.4%
1986	-5.45%	-151.2%
1985	10.64%	+3.0%
1984	10.33%	+2.3%
1983	10.10%	+2.4%
1982	9.86%	-

FAQ

What is the current annual net margin of COO?: As of today, COO annual net margin is 9.16%
What is 1-year change in COO annual net margin?: COO annual net margin is down -9.04% year-over-year
What is 3-year change in COO annual net margin?: COO annual net margin is down -21.44% over the past 3 years
How far is COO annual net margin from its all-time high?: COO annual net margin is currently -76.68% below its historical high of 39.28% set on October 31, 1998
How does COO annual net margin rank versus sector peers?: COO annual net margin is higher than 85.04% of companies in Healthcare sector
When is COO next annual earnings release?: The next annual earnings release for COO is on December 10, 2026

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Quarterly Net Margin

40.59%47.79%+663.75%

July 31, 2026

Summary

Current Value: As of today, COO quarterly net margin is 40.59%, up +663.75% on July 31, 2026
Historical Performance: COO quarterly net margin is up +337.86% year-over-year, up +342.64% over the past 3 years
All-Time High Comparison: COO quarterly net margin is currently -56.00% below its historical high of 92.24% set on October 31, 1998
3-Year Low Comparison: COO quarterly net margin is +663.75% above its 3-year low of -7.20% reached on April 30, 2026
Sector Comparison: COO quarterly net margin is higher than 97.23% of companies in Healthcare sector

Performance

COO Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Net Margin	Jul 31, 26	40.59%	+663.8%	+337.9%	+342.6%	-49.7%
Annual Net Margin	Oct 31, 25	9.16%	–	-9.0%	-21.4%	-6.6%
Price	Sep 29, 26	$56.63	-20.7%	-16.3%	-28.8%	-46.4%
PE Ratio	Sep 29, 26	19.33	-67.9%	-42.0%	-66.4%	+168.5%
Quarterly Revenue	Jul 31, 26	$1.07B	-1.4%	+0.6%	+14.6%	+39.7%
Quarterly Net Income	Jul 31, 26	$432.80M	+655.6%	+340.3%	+407.4%	-29.7%
Quarterly Gross Margin	Jul 31, 26	62.36%	-1.9%	+3.0%	+3.0%	-0.4%
Quarterly Operating Margin	Jul 31, 26	20.86%	-6.3%	+25.9%	+28.0%	+56.4%

Quarterly Net Margin Highs

COO Quarterly Net Margin Highs Comparison
Period	High	Date	Current
1Y	40.59%	Jul 31, 26	at high
3Y	40.59%	Jul 31, 26	at high
5Y	80.67%	N/A	-49.7%
All	92.24%	Oct 31, 98	-56.0%

Quarterly Net Margin Lows

COO Quarterly Net Margin Lows Comparison
Period	Low	Date	Current
1Y	-7.20%	Apr 30, 26	+663.8%
3Y	-7.20%	Apr 30, 26	+663.8%
5Y	-7.20%	Apr 30, 26	+663.8%
All	-122.95%	Oct 31, 97	+133.0%

Quarterly Net Margin History

Month	Value	Change
Jul 2026	40.59%	+663.8%
Apr 2026	-7.20%	-156.4%
Jan 2026	12.77%	+60.8%
Oct 2025	7.94%	-14.3%
Jul 2025	9.27%	+5.9%
Apr 2025	8.75%	-19.1%
Jan 2025	10.81%	-6.3%
Oct 2024	11.54%	+10.5%
Jul 2024	10.44%	+10.7%
Apr 2024	9.43%	+8.1%
Jan 2024	8.72%	-4.3%
Oct 2023	9.11%	-0.7%
Jul 2023	9.17%	+102.0%
Apr 2023	4.54%	-53.9%
Jan 2023	9.85%	+27.4%
Oct 2022	7.73%	-33.8%
Jul 2022	11.67%	-23.5%
Apr 2022	15.26%	+26.0%
Jan 2022	12.11%	-16.7%
Oct 2021	14.53%	-82.0%
Jul 2021	80.67%	+394.0%
Apr 2021	16.33%	+37.1%
Oct 2020	11.91%	+24.7%
Jul 2020	9.55%	+336.1%
Apr 2020	2.19%	-84.4%
Jan 2020	14.01%	-19.9%
Oct 2019	17.50%	-1.0%
Jul 2019	17.68%	-5.5%
Apr 2019	18.71%	+13.9%
Jan 2019	16.43%	+6.4%
Oct 2018	15.44%	+1.1%
Jul 2018	15.27%	+58.2%
Apr 2018	9.65%	+146.5%
Jan 2018	-20.76%	-231.6%
Oct 2017	15.78%	-15.3%
Jul 2017	18.63%	-5.3%
Apr 2017	19.67%	+29.5%
Jan 2017	15.19%	+30.3%
Oct 2016	11.66%	-32.0%
Jul 2016	17.14%	+11.4%
Apr 2016	15.39%	+33.7%
Jan 2016	11.51%	+41.6%
Oct 2015	8.13%	-17.0%
Jul 2015	9.80%	-30.3%
Apr 2015	14.07%	+1.4%
Jan 2015	13.87%	+107.6%
Oct 2014	6.68%	-67.4%
Jul 2014	20.50%	+6.2%
Apr 2014	19.31%	+8.2%
Jan 2014	17.84%	+28.2%
Oct 2013	13.92%	-35.7%
Jul 2013	21.65%	+10.2%
Apr 2013	19.65%	-0.4%
Jan 2013	19.73%	+8.3%
Oct 2012	18.22%	+3.1%
Jul 2012	17.68%	+10.9%
Apr 2012	15.94%	-4.8%
Jan 2012	16.75%	+6.8%
Oct 2011	15.69%	+44.6%
Jul 2011	10.85%	-0.2%
Apr 2011	10.87%	-29.6%
Jan 2011	15.45%	+0.5%
Oct 2010	15.38%	+14.4%
Jul 2010	13.44%	+772.7%
Apr 2010	1.54%	-80.4%
Jan 2010	7.85%	-26.2%
Oct 2009	10.63%	+38.4%
Jul 2009	7.68%	-18.8%
Apr 2009	9.46%	-0.5%
Jan 2009	9.51%	-13.3%
Oct 2008	10.97%	+75.5%
Jul 2008	6.25%	+46.4%
Apr 2008	4.27%	+52.0%
Jan 2008	2.81%	+129.5%
Oct 2007	-9.53%	-393.2%
Jul 2007	3.25%	+1,513.0%
Apr 2007	-0.23%	-109.4%
Jan 2007	2.44%	-61.3%
Oct 2006	6.30%	-32.2%
Jul 2006	9.29%	+43.4%
Apr 2006	6.48%	-25.8%
Jan 2006	8.73%	+111.9%
Oct 2005	4.12%	-75.5%
Jul 2005	16.82%	+23.0%
Apr 2005	13.68%	+9.4%

Month	Value	Change
Jan 2005	12.50%	-43.1%
Oct 2004	21.96%	+17.9%
Jul 2004	18.63%	+3.5%
Apr 2004	18.00%	+7.6%
Jan 2004	16.73%	-10.2%
Oct 2003	18.63%	+8.3%
Jul 2003	17.21%	+9.1%
Apr 2003	15.78%	+7.1%
Jan 2003	14.74%	-13.8%
Oct 2002	17.09%	+15.9%
Jul 2002	14.75%	+7.0%
Apr 2002	13.79%	-14.8%
Jan 2002	16.18%	-9.1%
Oct 2001	17.80%	+3.0%
Jul 2001	17.28%	+11.1%
Apr 2001	15.55%	+20.5%
Jan 2001	12.90%	-22.1%
Oct 2000	16.56%	-2.6%
Jul 2000	17.01%	+27.7%
Apr 2000	13.32%	+11.5%
Jan 2000	11.95%	-28.1%
Oct 1999	16.63%	+10.3%
Jul 1999	15.08%	+18.9%
Apr 1999	12.68%	+67.9%
Jan 1999	7.55%	-91.8%
Oct 1998	92.24%	+391.2%
Jul 1998	18.78%	+14.6%
Apr 1998	16.39%	+17.2%
Jan 1998	13.99%	+111.4%
Oct 1997	-122.95%	-764.2%
Jul 1997	18.51%	+15.5%
Apr 1997	16.02%	+37.9%
Jan 1997	11.62%	+116.1%
Oct 1996	-72.03%	-543.0%
Jul 1996	16.26%	+55.6%
Apr 1996	10.45%	+231.7%
Jan 1996	3.15%	+121.7%
Oct 1995	-14.52%	-230.7%
Jul 1995	11.11%	+340.9%
Apr 1995	2.52%	+95.3%
Jan 1995	1.29%	-73.9%
Oct 1994	4.94%	-60.6%
Jul 1994	12.55%	+178.8%
Apr 1994	-15.92%	+29.9%
Jan 1994	-22.71%	+56.2%
Oct 1993	-51.80%	+7.4%
Jul 1993	-55.92%	+33.4%
Apr 1993	-83.97%	-944.4%
Jan 1993	-8.04%	+89.7%
Oct 1992	-78.08%	-62.0%
Jul 1992	-48.19%	-878.5%
Apr 1992	6.19%	+65.5%
Jan 1992	3.74%	+106.2%
Oct 1991	-60.78%	-7.3%
Jul 1991	-56.67%	+37.8%
Apr 1991	-91.11%	-25.5%
Jan 1991	-72.60%	-636.6%
Oct 1990	13.53%	+203.8%
Jul 1990	-13.04%	-256.5%
Apr 1990	8.33%	+135.8%
Jan 1990	-23.30%	-162.4%
Oct 1989	37.31%	+162.4%
Jul 1989	-59.81%	-14.8%
Apr 1989	-52.08%	-0.6%
Jan 1989	-51.75%	-34.3%
Oct 1988	-38.54%	-3.3%
Jul 1988	-37.31%	-444.7%
Apr 1988	-6.85%	+60.8%
Jan 1988	-17.48%	-564.6%
Oct 1987	-2.63%	-150.5%
Jul 1987	-1.05%	+79.1%
Apr 1987	-5.03%	-105.7%
Jan 1987	88.05%	+493.6%
Oct 1986	-22.37%	>-9,900.0%
Jul 1986	0.15%	+101.0%
Apr 1986	-14.34%	-267.7%
Jan 1986	8.55%	-31.4%
Oct 1985	12.47%	+12.9%
Jul 1985	11.05%	+13.2%
Apr 1985	9.76%	+15.0%
Jan 1985	8.49%	-37.1%
Oct 1984	13.49%	+23.4%
Jul 1984	10.93%	+23.9%
Apr 1984	8.82%	+17.1%
Jan 1984	7.53%	-

FAQ

What is the current quarterly net margin of COO?: As of today, COO quarterly net margin is 40.59%
What is COO quarterly net margin most recent change?: COO quarterly net margin was up +663.75% on July 31, 2026
What is 1-year change in COO quarterly net margin?: COO quarterly net margin is up +337.86% year-over-year
How far is COO quarterly net margin from its all-time high?: COO quarterly net margin is currently -56.00% below its historical high of 92.24% set on October 31, 1998
How does COO quarterly net margin rank versus sector peers?: COO quarterly net margin is higher than 97.23% of companies in Healthcare sector
When is COO next earnings release?: The next earnings release for COO is on December 10, 2026

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

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