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Owens Corning OC Operating margin

Operating margin at other companies

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TopBuild CorporationBLD
14%-2.0pp
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QXO, Inc.QXO
-5.3%-2.6pp
Westlake logo
WestlakeWLK
-15.7%-20.8pp
3M logo
3MMMM
19.1%-1.0pp
Allegion logo
AllegionALLE
20.6%-0.4pp
Masco logo
MascoMAS
16.6%-0.6pp

Other financials

Income statement

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Revenue$2.3B-10.5%
Gross profit$510.0M-29.7%
Operating income$120.0M-70.5%
Net income-$105.0M-12.9%
EPS (diluted)-$1.29-19.4%

Balance sheet

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Cash & equivalents$272.0M-32.0%
Total debt$5.6B-6.4%
Total equity$3.6B-25.4%
Total assets$13.1B-8.2%

Cash flow

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Operating cash flow-$154.0M-214%
CapEx$233.0M+14.8%
Free cash flow-$387.0M-53.6%

Valuation

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Market cap$10.32B-28.8%
Enterprise value$15.63B-21.2%
P/S1.1×-0.3×

Profitability

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Gross margin26.7%-3.6pp
Net margin-5.4%
FCF margin8.4%-2.4pp

Returns & leverage

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Return on equity-12.5%
Debt / equity1.5×+0.3×
Current ratio1.2×-0.2×

Where this comes from

Calculated from Owens Corning’s reported figures.

Based on trailing twelve months.

The official record: Owens Corning’s 10-Q, filed November 5, 2025, on SEC EDGAR. View the filing →

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Questions, answered.

What is Owens Corning's operating margin?
Owens Corning (OC) reported operating margin of 7.6% in Q3 2025.
How has Owens Corning's operating margin changed year-over-year?
Owens Corning's operating margin decreased by 55.7% year-over-year, from 17.2% to 7.6%.
What is the long-term trend for Owens Corning's operating margin?
Over 3 years (2021 to 2024), Owens Corning's operating margin has grown at a -3.8% compound annual growth rate (CAGR), from 16.9% to 15%.
What does operating margin mean?
The profit left from core operations for every dollar of sales, before interest and taxes.
How do you interpret operating margin?
Expanding operating margin shows operating leverage — revenue growing faster than the cost base. Compression points to rising overhead, pricing pressure, or investment ahead of revenue.
How does operating margin compare across companies?
Strong cross-company signal within a sector. Capital-light businesses sustain higher operating margins than capital-intensive ones.