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OC
Volume: 1.51M

Owens Corning (OC) Market Capitalization Overview

Market Cap: $10.07B as of Jan 9, 2026

$10.07B
$890.96M (9.72%)past month
As of Jan 9, 2026, Owens Corning (OC) has a market capitalization of $10.07B. Over the past 30 days, its market cap has increased by 0.4%, while in the last 12 months, it has increased by 9.38%.

Market capitalization represents the total value of Owens Corning as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.

Owens Corning (OC) Market Cap Formula = Stock Price * Shares Outstanding

The market cap of Owens Corning (OC) helps investors assess the company's size and compare it with competitors for better investment decisions.

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Owens Corning (OC) Market Cap History

DateMarket CapChange
Dec 1, 2025$9.35B-10.05%
Nov 3, 2025$10.39B-12.07%
Oct 1, 2025$11.82B-5.46%
Sep 2, 2025$12.50B+7.61%
Aug 1, 2025$11.62B-4.80%
Jul 1, 2025$12.20B+8.22%
Jun 2, 2025$11.28B-9.53%
May 1, 2025$12.47B+1.10%
Apr 1, 2025$12.33B-2.98%
Mar 3, 2025$12.71B-17.78%
Feb 3, 2025$15.45B+6.39%
Jan 2, 2025$14.53B-16.75%

Owens Corning (OC) End of Year Market Cap History

DateMarket CapChange
2026$10.07B+9.38%
2025$9.20B-37.05%
2024$14.62B+10.91%
2023$13.18B+65.26%
2022$7.98B-12.34%
2021$9.10B—

FAQs About Owens Corning (OC) Market Cap

As of Jan 9, 2026, the market capitalization of Owens Corning (OC) is $10.07B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.

In the last 30 days, Owens Corning’s market capitalization has increased by 9.72%, changing from $9.18B to $10.07B as of Jan 9, 2026.

In the last 3 months, Owens Corning’s market capitalization has increased by —, changing from – to – as of –.

In the year 2025, Owens Corning’s market capitalization decreased from $14.62B in January to $9.20B in December, reflecting a -37.05% change.

In the past five years, Owens Corning (OC) has had a compound annual growth rate (CAGR) of 0.23% in market capitalization. This means its market cap has grown at an average rate of 0.23% per year.

Owens Corning (OC)

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