Market Cap

Owens Corning Market Capitalization:

$9.55 Billion

USD as of Jan. 1, 2026

business Owens Corning Company Profile

Owens Corning Main Stock Listing

NYSE: OC

Market Capitalization History of Owens Corning

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Building Products & Equipment
Company Market Cap (USD)
Saint-Gobain $50.67 B
Carrier Global Corporation $45.55 B
Daikin Industries,Ltd. $37.90 B
Geberit AG $25.76 B
Builders FirstSource, Inc. $19.65 B
Sector: Industrials
Company Market Cap (USD)
General Electric $340.14 B
Caterpillar $280.34 B
RTX Corporation $251.06 B
CATL $247.27 B
Siemens $221.77 B

Yearly evolution of Owens Corning market cap

Date Market Cap YoY Change
Jan. 1, 2026 $9.55 B -40.74%
Jan. 1, 2025 $16.11 B 24.35%
Jan. 1, 2024 $12.95 B 55.14%
Jan. 1, 2023 $8.35 B 0.77%
Jan. 1, 2022 $8.29 B 14.30%
Jan. 1, 2021 $7.25 B 28.29%
Jan. 1, 2020 $5.65 B 15.46%
Jan. 1, 2019 $4.89 B -43.65%
Jan. 1, 2018 $8.68 B 68.27%
Jan. 1, 2017 $5.16 B 19.61%
Jan. 1, 2016 $4.31 B 15.33%
Jan. 1, 2015 $3.74 B 4.98%
Jan. 1, 2014 $3.56 B -8.45%
Jan. 1, 2013 $3.89 B 23.47%
Jan. 1, 2012 $3.15 B 0.84%
Jan. 1, 2011 $3.13 B 30.08%
Jan. 1, 2010 $2.40 B 92.88%
Jan. 1, 2009 $1.25 B -38.64%
Jan. 1, 2008 $2.03 B -24.09%
Jan. 1, 2007 $2.68 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Owens Corning Categories

United States languages Industrials languages Building Products & Equipment
United States Industrials United States Building Products & Equipment

Stocks & Indices

Owens Corning has the following listings and related stock indices.


Stock: NYSE: OC

Stock: FSX: O5Q

Stock: XETR: O5Q

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.