Flagship explainer

What drives AMKOR TECHNOLOGY, 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 burden95%pretax ÷ operating incomeOperating margin7%operating income ÷ revenueAsset turnover0.89×revenue ÷ average assetsEquity multiplier1.75×average assets ÷ average equityAs of 2025-12-31 · 1 SEC filing sourceBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
$374MFY2025
Income before tax$445MFY2025
Operating income$467MFY2025
$6.7BFY2025
Ending assets$8.1BFY2025
Beginning assets$6.9BFY2024
$4.5BFY2025
$4.1BFY2024
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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