TotalMarketCap

Owens Corning

OCNYSE United StatesIndustrialsIndustrial Machinery/Components

Market cap

$9.544 B

$123.75 -3.17%

Close of 6 Nov 2026

As of 6 Nov 2026, Owens Corning (OC) has a market capitalization of $9.54B. 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

#410 by revenue

Earnings

-$522.0M

Loss-making

Shares outstanding

77,127,914

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Industrial Machinery/Components, ranked by market cap

All 210 →
  1. #38Regal RexnordRRX$10.7B
  2. #39BWX TechnologiesBWXT$10.6B
  3. #40Owens CorningOC$9.54B
  4. #41Leonardo DRSDRS$8.81B
  5. #42CaeCAE$8.62B

What if Owens Corning were worth as much as…

Open the what-if tool →

Gold $28.2T

$366,104.47

Per share 2,959× higher

Bitcoin $1.53T

$19,809.28

Per share 160× higher

Apple $5.02T

$65,032.00

Per share 526× 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. Read the methodology.