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What drives Certiplex Corporation’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 equity69%Tax burden100%net income ÷ pretax incomeInterest burden105%pretax ÷ operating incomeOperating margin−31%operating income ÷ revenueAsset turnover1.09×revenue ÷ average assetsEquity multiplier-1.92×average assets ÷ average equityAs of 2025-12-31 · 2 SEC filing sourcesBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
−$47261FY2025
  • 10-K · FY 2025Filing detailsAccession 0001079973-26-000647 · filed May 13, 2026
Income before tax−$47261FY2025
  • 10-K · FY 2025Filing detailsAccession 0001079973-26-000647 · filed May 13, 2026
Operating income−$44823FY2025
  • 10-K · FY 2025Filing detailsAccession 0001079973-26-000647 · filed May 13, 2026
$143847FY2025
  • 10-K · FY 2025Filing detailsAccession 0001079973-26-000647 · filed May 13, 2026
Ending assets$128735FY2025
  • 10-K · FY 2025Filing detailsAccession 0001079973-26-000647 · filed May 13, 2026
Beginning assets$136352FY2024
  • 10-K · FY 2024Filing detailsAccession 0001079973-25-000540 · filed Mar 31, 2025
  • 10-K · FY 2024Filing detailsAccession 0001079973-26-000647 · filed May 13, 2026
−$92032FY2025
  • 10-K · FY 2025Filing detailsAccession 0001079973-26-000647 · filed May 13, 2026
−$45770FY2024
  • 10-K · FY 2024Filing detailsAccession 0001079973-25-000540 · filed Mar 31, 2025
  • 10-K · FY 2024Filing detailsAccession 0001079973-26-000647 · filed May 13, 2026
Source: · event Dec 31, 2025 · retrieved Sep 4, 2026 · annual-row source set
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