Corning (GLW) - Market capitalization

Market cap: $80.45 Billion USD

As of January 2026 Corning has a market cap of $80.45 Billion USD. This makes Corning the world's 284th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Corning from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	$80.45 B	4.77%
2025	$76.79 B	87.72%
2024	$40.90 B	57.47%
2023	$25.97 B	-3.83%
2022	$27.01 B	-12.57%
2021	$30.90 B	12.35%
2020	$27.50 B	24%
2019	$22.18 B	-6.82%
2018	$23.80 B	-13.85%
2017	$27.63 B	19.7%
2016	$23.08 B	11.76%
2015	$20.65 B	-29.29%
2014	$29.21 B	17.18%
2013	$24.93 B	34.38%
2012	$18.55 B	-9.06%
2011	$20.39 B	-32.36%
2010	$30.15 B	0.57%
2009	$29.98 B	102.45%
2008	$14.81 B	-60.62%
2007	$37.61 B	28.47%
2006	$29.28 B	-3.04%
2005	$30.19 B	82.22%
2004	$16.57 B	18.31%
2003	$14.00 B	253.54%
2002	$3.96 B	-54.36%
2001	$8.68 B	-82.29%
2000	$49.01 B	54.91%
1999	$31.64 B	203.73%
1998	$10.41 B	21.16%
1997	$8.59 B	-18.71%
1996	$10.57 B

End of Day market cap according to different sources

On Jan 14th, 2026 the market cap of Corning was reported to be:

$77.35 Billion USD

by Nasdaq

$77.34 Billion USD

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
PPG Industries PPG	$24.75 B	-69.23%	🇺🇸 USA
TE Connectivity TEL	$70.82 B	-11.96%	🇨🇭 Switzerland
Clearfield CLFD	$0.45 B	-99.43%	🇺🇸 USA
CommScope COMM	$4.33 B	-94.61%	🇺🇸 USA
Owens Corning OC	$10.44 B	-87.02%	🇺🇸 USA
3M MMM	$91.22 B	13.38%	🇺🇸 USA
Plantronics POLY	$1.75 B	-97.82%	🇺🇸 USA
Thermo Fisher Scientific TMO	$233.69 B	190.47%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Corning (GLW)

Market cap: $80.45 Billion USD