What is the current annual operating margin of GLW?

As of today, GLW annual operating margin is 14.91%

What is 1-year change in GLW annual operating margin?

GLW annual operating margin is up +29.43% year-over-year

What is 3-year change in GLW annual operating margin?

GLW annual operating margin is up +19.86% over the past 3 years

How far is GLW annual operating margin from its all-time high?

GLW annual operating margin is currently -36.71% below its historical high of 23.56% set on December 31, 2011

How does GLW annual operating margin rank versus sector peers?

GLW annual operating margin is higher than 79.53% of companies in Technology sector

When is GLW next annual earnings release?

The next annual earnings release for GLW is on January 26, 2027

What is the current quarterly operating margin of GLW?

As of today, GLW quarterly operating margin is 18.87%

What is GLW quarterly operating margin most recent change?

GLW quarterly operating margin was up +10.54% on September 30, 2026

What is 1-year change in GLW quarterly operating margin?

GLW quarterly operating margin is up +22.06% year-over-year

How far is GLW quarterly operating margin from its all-time high?

GLW quarterly operating margin is currently -41.74% below its historical high of 32.39% set on December 31, 2014

How does GLW quarterly operating margin rank versus sector peers?

GLW quarterly operating margin is higher than 80.40% of companies in Technology sector

When is GLW next earnings release?

The next earnings release for GLW is on January 26, 2027

GLW Operating Margin History & Chart Since 1980

Annual Operating Margin

14.91%3.39%+29.43%

December 31, 2025

Summary

Current Value: As of today, GLW annual operating margin is 14.91%, up +29.43% on December 31, 2025
Historical Performance: GLW annual operating margin is up +19.86% over the past 3 years, up +31.02% over the past 5 years
All-Time High Comparison: GLW annual operating margin is currently -36.71% below its historical high of 23.56% set on December 31, 2011
3-Year Low Comparison: GLW annual operating margin is +48.80% above its 3-year low of 10.02% reached on December 31, 2023
Sector Comparison: GLW annual operating margin is higher than 79.53% of companies in Technology sector

Operating Margin Chart

beforeafter

Performance

GLW Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Operating Margin	Dec 31, 25	14.91%	+29.4%	+19.9%	+31.0%	-30.9%
Quarterly Operating Margin	Sep 30, 26	18.87%	+22.1%	+153.6%	+26.7%	-34.2%
Price	Nov 5, 26	$103.43	+17.7%	+273.1%	+169.8%	+611.4%
PE Ratio	Nov 5, 26	41.95	-24.7%	+2.9%	+4.8%	+508.9%
Annual Revenue	Dec 31, 25	$15.63B	+19.0%	+10.6%	+38.2%	+135.7%
Annual Operating Profit	Dec 31, 25	$2.33B	+54.1%	+32.6%	+81.1%	+62.9%
Annual Gross Margin	Dec 31, 25	35.28%	+12.3%	+7.6%	+3.7%	-20.3%
Annual Net Margin	Dec 31, 25	11.15%	+147.2%	+13.8%	+146.1%	-79.2%

Operating Margin Highs

GLW Annual Operating Margin Highs Comparison
Period	High	Date	Current
3Y	14.91%	Dec 31, 25	at high
5Y	15.19%	Dec 31, 21	-1.8%
All	23.56%	Dec 31, 11	-36.7%

Operating Margin Lows

GLW Annual Operating Margin Lows Comparison
Period	Low	Date	Current
3Y	10.02%	Dec 31, 23	+48.8%
5Y	10.02%	Dec 31, 23	+48.8%
All	-20.23%	Dec 31, 02	+173.7%

Operating Margin History

Year	Value	Change
2025	14.91%	+29.4%
2024	11.52%	+15.0%
2023	10.02%	-19.5%
2022	12.44%	-18.1%
2021	15.19%	+33.5%
2020	11.38%	+1.1%
2019	11.26%	-19.5%
2018	13.99%	-13.7%
2017	16.22%	+1.5%
2016	15.98%	+12.1%
2015	14.26%	-37.9%
2014	22.98%	+24.5%
2013	18.46%	+1.9%
2012	18.11%	-23.1%
2011	23.56%	+9.2%
2010	21.58%	+82.7%
2009	11.81%	-41.4%
2008	20.16%	-6.4%
2007	21.54%	+24.1%
2006	17.36%	+3.0%
2005	16.86%	+76.2%
2004	9.57%	+325.7%
2003	-4.24%	+79.0%

Year	Value	Change
2002	-20.23%	-2,298.9%
2001	0.92%	-94.4%
2000	16.33%	+4.4%
1999	15.64%	-0.6%
1998	15.74%	-15.5%
1997	18.62%	+21.1%
1996	15.38%	+24.9%
1995	12.31%	-11.2%
1994	13.86%	+20.5%
1993	11.50%	-6.0%
1992	12.24%	+3.8%
1991	11.79%	+12.4%
1990	10.49%	+8.0%
1989	9.71%	+8.4%
1988	8.96%	+26.9%
1987	7.06%	-21.8%
1986	9.03%	+11.5%
1985	8.10%	+57.0%
1984	5.16%	+20.6%
1983	4.28%	+132.6%
1982	1.84%	-48.9%
1981	3.60%	-35.3%
1980	5.56%	-

FAQ

What is the current annual operating margin of GLW?: As of today, GLW annual operating margin is 14.91%
What is 1-year change in GLW annual operating margin?: GLW annual operating margin is up +29.43% year-over-year
What is 3-year change in GLW annual operating margin?: GLW annual operating margin is up +19.86% over the past 3 years
How far is GLW annual operating margin from its all-time high?: GLW annual operating margin is currently -36.71% below its historical high of 23.56% set on December 31, 2011
How does GLW annual operating margin rank versus sector peers?: GLW annual operating margin is higher than 79.53% of companies in Technology sector
When is GLW next annual earnings release?: The next annual earnings release for GLW is on January 26, 2027

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Quarterly Operating Margin

18.87%1.80%+10.54%

September 30, 2026

Summary

Current Value: As of today, GLW quarterly operating margin is 18.87%, up +10.54% on September 30, 2026
Historical Performance: GLW quarterly operating margin is up +22.06% year-over-year, up +153.63% over the past 3 years
All-Time High Comparison: GLW quarterly operating margin is currently -41.74% below its historical high of 32.39% set on December 31, 2014
3-Year Low Comparison: GLW quarterly operating margin is +153.63% above its 3-year low of 7.44% reached on an earlier date
Sector Comparison: GLW quarterly operating margin is higher than 80.40% of companies in Technology sector

Performance

GLW Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Operating Margin	Sep 30, 26	18.87%	+10.5%	+22.1%	+153.6%	+26.7%
Annual Operating Margin	Dec 31, 25	14.91%	–	+29.4%	+19.9%	+31.0%
Price	Nov 5, 26	$103.43	-34.2%	+17.7%	+273.1%	+169.8%
PE Ratio	Nov 5, 26	41.95	-41.8%	-24.7%	+2.9%	+4.8%
Quarterly Revenue	Sep 30, 26	$4.86B	+7.8%	+18.4%	+53.0%	+34.4%
Quarterly Operating Profit	Sep 30, 26	$971.00M	+26.3%	+53.1%	+311.4%	+80.5%
Quarterly Gross Margin	Sep 30, 26	35.98%	+2.6%	-1.1%	+17.2%	+1.9%
Quarterly Net Margin	Sep 30, 26	15.37%	+13.7%	+34.1%	+167.8%	+49.7%

Quarterly Operating Margin Highs

GLW Quarterly Operating Margin Highs Comparison
Period	High	Date	Current
1Y	18.87%	Sep 30, 26	at high
3Y	18.87%	Sep 30, 26	at high
5Y	18.87%	Sep 30, 26	at high
All	32.39%	Dec 31, 14	-41.7%

Quarterly Operating Margin Lows

GLW Quarterly Operating Margin Lows Comparison
Period	Low	Date	Current
1Y	15.46%	N/A	+22.1%
3Y	7.44%	N/A	+153.6%
5Y	1.62%	Dec 31, 22	+1064.8%
All	-306.66%	Dec 1, 84	+106.2%

Quarterly Operating Margin History

Month	Value	Change
Sep 2026	18.87%	+10.5%
Jun 2026	17.07%	+1.2%
Mar 2026	16.87%	+2.4%
Dec 2025	16.47%	+6.5%
Sep 2025	15.46%	-1.5%
Jun 2025	15.69%	+17.5%
Mar 2025	13.35%	+26.3%
Dec 2024	10.57%	-22.9%
Sep 2024	13.71%	+26.2%
Jun 2024	10.86%	+27.2%
Mar 2024	8.54%	-4.3%
Dec 2023	8.92%	+19.9%
Sep 2023	7.44%	-9.9%
Jun 2023	8.26%	-9.5%
Mar 2023	9.13%	+463.6%
Dec 2022	1.62%	-79.2%
Sep 2022	7.80%	-40.4%
Jun 2022	13.08%	-13.2%
Mar 2022	15.07%	+18.5%
Dec 2021	12.72%	-14.6%
Sep 2021	14.89%	-7.2%
Jun 2021	16.04%	+7.0%
Mar 2021	14.99%	-7.9%
Dec 2020	16.28%	+18.4%
Sep 2020	13.75%	+51.9%
Jun 2020	9.05%	+270.4%
Mar 2020	-5.31%	-201.7%
Dec 2019	5.22%	-58.0%
Sep 2019	12.44%	-2.2%
Jun 2019	12.72%	-14.9%
Mar 2019	14.94%	-2.1%
Dec 2018	15.26%	-11.5%
Sep 2018	17.25%	+16.2%
Jun 2018	14.85%	+95.4%
Mar 2018	7.60%	-46.3%
Dec 2017	14.14%	-18.8%
Sep 2017	17.41%	+13.2%
Jun 2017	15.38%	-15.1%
Mar 2017	18.11%	+2.3%
Dec 2016	17.70%	-18.9%
Sep 2016	21.83%	+102.9%
Jun 2016	10.76%	-15.7%
Mar 2016	12.76%	+289.0%
Dec 2015	3.28%	-80.8%
Sep 2015	17.06%	-5.5%
Jun 2015	18.05%	+0.7%
Mar 2015	17.92%	-44.7%
Dec 2014	32.39%	+32.2%
Sep 2014	24.50%	+22.1%
Jun 2014	20.06%	+37.5%
Mar 2014	14.59%	+4.9%
Dec 2013	13.91%	-33.9%
Sep 2013	21.05%	-0.2%
Jun 2013	21.09%	+20.3%
Mar 2013	17.53%	-6.9%
Dec 2012	18.83%	-2.3%
Sep 2012	19.28%	+17.9%
Jun 2012	16.35%	-8.2%
Mar 2012	17.81%	-8.2%
Dec 2011	19.40%	-32.3%
Sep 2011	28.67%	+33.3%
Jun 2011	21.50%	-10.7%
Mar 2011	24.08%	+28.7%
Dec 2010	18.71%	-6.9%
Sep 2010	20.10%	-20.3%
Jun 2010	25.23%	+12.9%
Mar 2010	22.34%	+33.7%
Dec 2009	16.71%	+0.8%
Sep 2009	16.57%	+2.3%
Jun 2009	16.20%	+274.2%
Mar 2009	-9.30%	-247.0%
Dec 2008	-2.68%	-111.8%
Sep 2008	22.70%	-9.8%
Jun 2008	25.18%	-9.3%
Mar 2008	27.77%	+27.7%
Dec 2007	21.74%	-11.8%
Sep 2007	24.66%	+20.2%

Month	Value	Change
Jun 2007	20.52%	+9.9%
Mar 2007	18.67%	+6.5%
Dec 2006	17.53%	+2.6%
Sep 2006	17.08%	-0.3%
Jun 2006	17.13%	-3.1%
Mar 2006	17.67%	+6.6%
Dec 2005	16.58%	-19.9%
Sep 2005	20.71%	+27.8%
Jun 2005	16.21%	+19.9%
Mar 2005	13.52%	+111.6%
Dec 2004	6.39%	-58.3%
Sep 2004	15.31%	+23.9%
Jun 2004	12.36%	+126.8%
Mar 2004	5.45%	+993.4%
Dec 2003	-0.61%	+57.0%
Sep 2003	-1.42%	+82.5%
Jun 2003	-8.11%	-12.0%
Mar 2003	-7.24%	+80.6%
Dec 2002	-37.36%	-158.4%
Sep 2002	-14.46%	-8.9%
Jun 2002	-13.28%	+4.6%
Mar 2002	-13.92%	+72.2%
Dec 2001	-50.10%	-1,710.9%
Sep 2001	3.11%	+190.7%
Jun 2001	-3.43%	-128.7%
Mar 2001	11.97%	-8.4%
Dec 2000	13.07%	+377.0%
Sep 2000	2.74%	-84.7%
Jun 2000	17.93%	-7.3%
Mar 2000	19.35%	+27.1%
Dec 1999	15.22%	-7.9%
Sep 1999	16.53%	-2.1%
Jun 1999	16.88%	+18.1%
Mar 1999	14.29%	-13.1%
Dec 1998	16.44%	-13.5%
Sep 1998	19.00%	+31.4%
Jun 1998	14.46%	+14.9%
Mar 1998	12.59%	-29.3%
Dec 1997	17.82%	-2.1%
Sep 1997	18.20%	-16.7%
Jun 1997	21.86%	+10.5%
Mar 1997	19.78%	-18.8%
Dec 1996	24.36%	+49.4%
Sep 1996	16.30%	-1.8%
Jun 1996	16.60%	+49.7%
Mar 1996	11.09%	+401.8%
Dec 1995	2.21%	-79.5%
Sep 1995	10.80%	-28.8%
Jun 1995	15.17%	+14.1%
Mar 1995	13.29%	-31.9%
Dec 1994	19.51%	+96.1%
Sep 1994	9.95%	-35.0%
Jun 1994	15.30%	+41.1%
Mar 1994	10.84%	-3.8%
Dec 1993	11.27%	-2.3%
Sep 1993	11.53%	-14.2%
Jun 1993	13.44%	+39.7%
Mar 1993	9.62%	+78.1%
Dec 1992	5.40%	-61.2%
Sep 1992	13.90%	+17.3%
Jun 1992	11.85%	+24.3%
Mar 1992	9.53%	-33.3%
Dec 1991	14.28%	+23.2%
Sep 1991	11.59%	-6.3%
Jun 1991	12.37%	+26.9%
Mar 1991	9.75%	-12.0%
Dec 1990	11.08%	+4.4%
Sep 1990	10.61%	-8.4%
Jun 1990	11.58%	+38.4%
Mar 1990	8.37%	+103.1%
Dec 1989	-269.41%	-5.4%
Dec 1988	-255.71%	+1.3%
Dec 1987	-258.96%	+9.6%
Dec 1986	-286.58%	+1.3%
Dec 1985	-290.25%	+5.4%
Dec 1984	-306.66%	-

FAQ

What is the current quarterly operating margin of GLW?: As of today, GLW quarterly operating margin is 18.87%
What is GLW quarterly operating margin most recent change?: GLW quarterly operating margin was up +10.54% on September 30, 2026
What is 1-year change in GLW quarterly operating margin?: GLW quarterly operating margin is up +22.06% year-over-year
How far is GLW quarterly operating margin from its all-time high?: GLW quarterly operating margin is currently -41.74% below its historical high of 32.39% set on December 31, 2014
How does GLW quarterly operating margin rank versus sector peers?: GLW quarterly operating margin is higher than 80.40% of companies in Technology sector
When is GLW next earnings release?: The next earnings release for GLW is on January 26, 2027

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Data Sources & References

GLW Official Website www.corning.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/24741/000002474126000034/0000024741-26-000034-index.htm
GLW Profile on Yahoo Finance finance.yahoo.com/quote/GLW
GLW Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/glw