Flagship explainer

What drives Owens Corning’s return on equity?

ROE is five filed business factors multiplied together.

DuPont return on equity factor treeReturn on equity branches into tax burden, interest burden, operating margin, asset turnover, and the equity multiplier.Return on equity−12%Tax burden−502%net income ÷ pretax incomeInterest burden29%pretax ÷ operating incomeOperating margin4%operating income ÷ revenueAsset turnover0.75×revenue ÷ average assetsEquity multiplier3.03×average assets ÷ average equityAs of 2025-12-31 · 2 SEC filing sourcesBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
−$522MFY2025
Income before tax$104MFY2025
Operating income$360MFY2025
$10.1BFY2025
Ending assets$13.0BFY2025
Beginning assets$14.1BFY2024
$3.9BFY2025
$5.1BFY2024
Source: · event Dec 31, 2025 · retrieved Oct 16, 2026 · annual-row source set
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