Companies: 11,013     total market cap: NZ$265.527 T
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Owens Corning
OC
#1990
Rank
NZ$17.95 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
NZ$222.99
Share price
3.52%
Change (1 day)
2.97%
Change (1 year)
๐Ÿงฑ Building materials
Categories

Market capitalization of Owens Corning (OC)

Market cap: NZ$17.95 Billion

As of June 2026 Owens Corning has a market cap of NZ$17.95 Billion. This makes Owens Corning the world's 1990th 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 2026

End of year Market Cap

Year Marketcap Change
2026NZ$17.95 B9.34%
2025NZ$16.42 B-36.7%
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 Jun 18th, 2026 the market cap of Owens Corning was reported to be:

NZ$17.95 Billion
by Nasdaq info icon info icon
NZ$17.95 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Corning
GLW
NZ$291.92 B 1,525.71%๐Ÿ‡บ๐Ÿ‡ธ USA
Dow
DOW
NZ$39.79 B 121.62%๐Ÿ‡บ๐Ÿ‡ธ USA
Masco
MAS
NZ$26.11 B 45.41%๐Ÿ‡บ๐Ÿ‡ธ USA
PPG Industries
PPG
NZ$45.86 B 155.43%๐Ÿ‡บ๐Ÿ‡ธ USA
Patrick Industries
PATK
NZ$5.00 B-72.15%๐Ÿ‡บ๐Ÿ‡ธ USA
Louisiana-Pacific
LPX
NZ$9.42 B-47.49%๐Ÿ‡บ๐Ÿ‡ธ USA
Aspen Aerogels
ASPN
NZ$0.91 B-94.92%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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