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About Owens Corning (OC)

Owens Corning provides residential and commercial building products in the United States, Europe, the Asia Pacific, and internationally. It operates through four segments: Roofing, Insulation, Doors, and Composites. The company offers laminate and strip asphalt roofing shingles, roofing components, and oxidized asphalt. It also provides high, mid, and low temperature products; thermal and acoustical batts, loosefill insulation, spray foam, and foam sheathing and accessories under the Owens Corning PINK, Next Gen, and FIBERGLAS Insulation brands; and glass fiber pipe insulation, energy efficient flexible duct media, bonded and granulated stone wool insulation, and cellular glass insulation and foam insulation under the FOAMULAR, FOAMGLAS, and Paroc brand names. In addition, the company offers residential interior and exterior doors; aluminum framed glass doors and window solutions; and door components, such as frames, sills, weather-stripping, and hinges and locks. Further, it manufactures, fabricates, and sells glass reinforcements in the form of fiber and mats. The company distributes its products to distributors, home centers and lumberyards, installers, retailers, homebuilders, contractors, dealers, parts molders, and fabricators. Owens Corning was incorporated in 1938 and is headquartered in Toledo, Ohio.

Ticker
OC
Exchange
XNYS
Sector
Industrials
Industry
Building Products & Equipment

Company profile updated October 10, 2026.

Stored market snapshot

As of October 9, 2026. Daily closing data may differ from the live quote shown in the dashboard.

Stored daily close (USD)
$114.16
Company market capitalization (USD)
$9,024,197,651.28
Price / book
2.37×

Research OC

Compare the company’s price history and fundamentals in the dashboard. Explore disclosed trading and ownership activity in these research collections: