Corning (GLW) - Market capitalization

Market cap: C$107.21 Billion

As of December 2025 Corning has a market cap of C$107.21 Billion. This makes Corning the world's 279th 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 2025

End of year Market Cap

Year	Marketcap	Change
2025	C$107.21 B	82.64%
2024	C$58.70 B	70.37%
2023	C$34.45 B	-6%
2022	C$36.65 B	-6.91%
2021	C$39.38 B	12.29%
2020	C$35.06 B	21.05%
2019	C$28.97 B	-10.66%
2018	C$32.42 B	-6.66%
2017	C$34.74 B	11.98%
2016	C$31.02 B	8.27%
2015	C$28.65 B	-15.48%
2014	C$33.90 B	27.74%
2013	C$26.53 B	43.86%
2012	C$18.44 B	-11.1%
2011	C$20.74 B	-31.17%
2010	C$30.14 B	-4.46%
2009	C$31.55 B	75.19%
2008	C$18.01 B	-52%
2007	C$37.52 B	10.07%
2006	C$34.09 B	-3.03%
2005	C$35.15 B	76.63%
2004	C$19.90 B	9.54%
2003	C$18.17 B	190.37%
2002	C$6.25 B	-54.76%
2001	C$13.83 B	-81.17%
2000	C$73.43 B	60.91%
1999	C$45.63 B	184.92%
1998	C$16.01 B	30.38%
1997	C$12.28 B	-15.2%
1996	C$14.48 B

End of Day market cap according to different sources

On Dec 8th, 2025 the market cap of Corning was reported to be:

C$104.77 Billion

by Nasdaq

C$104.74 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
PPG Industries PPG	C$31.23 B	-70.87%	🇺🇸 USA
TE Connectivity TEL	C$95.93 B	-10.52%	🇨🇭 Switzerland
Clearfield CLFD	C$0.57 B	-99.46%	🇺🇸 USA
CommScope COMM	C$6.10 B	-94.31%	🇺🇸 USA
Owens Corning OC	C$12.96 B	-87.91%	🇺🇸 USA
3M MMM	C$121.65 B	13.46%	🇺🇸 USA
Plantronics POLY	C$2.42 B	-97.74%	🇺🇸 USA
Thermo Fisher Scientific TMO	C$293.95 B	174.17%	🇺🇸 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: C$107.21 Billion