TotalMarketCap

Owens Corning

OCNYSE United StatesIndustrialsIndustrial Machinery/Components

Market cap

$9.468 B

$119.78 +1.96%

Close of 7 Oct 2026

As of 7 Oct 2026, Owens Corning (OC) has a market capitalization of $9.47B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$10.1B

#414 by revenue

Earnings

-$522.0M

Loss-making

Shares outstanding

79,048,683

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Industrial Machinery/Components, ranked by market cap

All 211 →
  1. #43Regal RexnordRRX$11.1B
  2. #44Leonardo DRSDRS$9.82B
  3. #45Owens CorningOC$9.47B
  4. #46SPX TechnologiesSPXC$8.81B
  5. #47PENTAIRPNR$8.45B

What if Owens Corning were worth as much as…

Open the what-if tool →

Gold $28.8T

$364,198.79

Per share 3,041× higher

Bitcoin $1.67T

$21,129.36

Per share 176× higher

Nvidia $5.77T

$72,938.39

Per share 609× higher

Or at a round number

$20.0B$50.0B$100.0B$200.0B

Where these numbers come from

Share counts and financials for Owens Corning are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 8 Oct 2026. Read the methodology.