Companies: 10,639     total market cap: NZ$234.542 T
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Owens Corning
OC
#1995
Rank
NZ$16.74 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
NZ$200.24
Share price
0.72%
Change (1 day)
-40.76%
Change (1 year)
๐Ÿงฑ Building materials
Categories

Market capitalization of Owens Corning (OC)

Market cap: NZ$16.74 Billion

As of December 2025 Owens Corning has a market cap of NZ$16.74 Billion. This makes Owens Corning the world's 1995th 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 Owens Corning from 2006 to 2025

End of year Market Cap

Year Marketcap Change
2025NZ$16.74 B-35.46%
2024NZ$25.94 B24.55%
2023NZ$20.83 B64.12%
2022NZ$12.69 B-4.66%
2021NZ$13.31 B17.16%
2020NZ$11.36 B7.83%
2019NZ$10.53 B46.8%
2018NZ$7.17 B-50.15%
2017NZ$14.40 B70.72%
2016NZ$8.43 B5.91%
2015NZ$7.96 B47.92%
2014NZ$5.38 B-7.77%
2013NZ$5.83 B9.74%
2012NZ$5.31 B19.58%
2011NZ$4.44 B-11.22%
2010NZ$5.01 B11.07%
2009NZ$4.51 B18.05%
2008NZ$3.82 B9.96%
2007NZ$3.47 B-37.44%
2006NZ$5.55 B

End of Day market cap according to different sources

On Dec 11th, 2025 the market cap of Owens Corning was reported to be:

NZ$16.46 Billion
by Nasdaq info icon info icon
NZ$16.74 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Louisiana-Pacific
LPX
NZ$10.50 B-37.27%๐Ÿ‡บ๐Ÿ‡ธ USA
PPG Industries
PPG
NZ$39.90 B 138.28%๐Ÿ‡บ๐Ÿ‡ธ USA
Corning
GLW
NZ$141.55 B 745.34%๐Ÿ‡บ๐Ÿ‡ธ USA
Patrick Industries
PATK
NZ$6.61 B-60.52%๐Ÿ‡บ๐Ÿ‡ธ USA
Aspen Aerogels
ASPN
NZ$0.47 B-97.14%๐Ÿ‡บ๐Ÿ‡ธ USA
Dow
DOW
NZ$30.05 B 79.49%๐Ÿ‡บ๐Ÿ‡ธ USA
Masco
MAS
NZ$23.30 B 39.15%๐Ÿ‡บ๐Ÿ‡ธ 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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