Flagship explainer

What drives ALLIANT ENERGY CORP’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 equity11%Tax burden123%net income ÷ pretax incomeInterest burden64%pretax ÷ operating incomeOperating margin23%operating income ÷ revenueAsset turnover0.18×revenue ÷ average assetsEquity multiplier3.33×average assets ÷ average equityAs of 2025-12-31 · 1 SEC filing sourceBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
$810MFY2025
Income before tax$661MFY2025
Operating income$1.0BFY2025
$4.4BFY2025
Ending assets$25.0BFY2025
Beginning assets$22.7BFY2024
$7.3BFY2025
$7.0BFY2024
Source: · event Dec 31, 2025 · retrieved Oct 16, 2026 · annual-row source set
Embed this chart

View the full ALLIANT ENERGY CORP analysis at Buy Like Buffett