Flagship explainer

What drives INNOSPEC INC.’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 equity9%Tax burden84%net income ÷ pretax incomeInterest burden107%pretax ÷ operating incomeOperating margin7%operating income ÷ revenueAsset turnover1.00×revenue ÷ average assetsEquity multiplier1.41×average assets ÷ average equityAs of 2025-12-31 · 2 SEC filing sourcesBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
$117MFY2025
Income before tax$138MFY2025
Operating income$130MFY2025
$1.8BFY2025
Ending assets$1.8BFY2025
Beginning assets$1.7BFY2024
$1.3BFY2025
$1.2BFY2024
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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