Filing Flows › Owens Corning (OC) › Q3 2026
Owens Corning (OC) Q3 2026 earnings results (third quarter 2026)
10-Q filed Nov 4, 2026
Owens Corning (OC) reported revenue of $2.5B for the third quarter 2026 (Q3 2026), -7% from a year earlier and -10% from the quarter before. Operating margin was -6.1%, net loss $250M (10.0% of revenue).
Owens Corning, Q3 2026: revenue $2.5B (-7% year over year), operating margin -6.1%, net loss $250M, operating cash flow $813M. The chart follows the revenue to costs, profit and cash.
| Q3 2026 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $2.5B | -10% | -7% |
| Operating profit | −$152M | -132% | — |
| Net earnings | −$250M | -210% | — |
| Operating cash flow | $813M | +104% | -11% |
| Free cash flow | $622M | +213% | -17% |
What changed
Revenue was $2.5B in Q3 2026, down 7% year over year and down 10% from the previous quarter.
Gross margin was 24.7%, down 3.5 points from Q3 2025. Operating costs exceeded revenue by $0.15B, an operating margin of -6.1%. Operating expenses fell 29% while revenue fell 7%. The quarter ended with a net loss of $0.25B, after a profit of $0.23B the previous quarter.
Operating cash flow was $0.81B (down 11% year over year). Non-cash charges added back $0.17B of depreciation and amortization and $0.01B of share-based compensation. Working capital and other items added $0.88B. Capital expenditures of $0.19B left free cash flow of $0.62B.
Questions
What was Owens Corning's revenue in the third quarter 2026?
Owens Corning (OC) reported revenue of $2.5B for the third quarter 2026 (Q3 2026), -7% from a year earlier and -10% from the quarter before.
Was Owens Corning profitable in the third quarter 2026?
Operating loss was $152M (-6.1% of revenue) and net loss $250M.
Source: Owens Corning 10-Q on SEC EDGAR.