Flagship explainer

What drives RUSH ENTERPRISES, 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 equity12%Tax burden76%net income ÷ pretax incomeInterest burden88%pretax ÷ operating incomeOperating margin6%operating income ÷ revenueAsset turnover1.56×revenue ÷ average assetsEquity multiplier2.08×average assets ÷ average equityAs of 2025-12-31 · 1 SEC filing sourceBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
$264MFY2025
Income before tax$346MFY2025
Operating income$394MFY2025
$7.1BFY2025
Ending assets$4.4BFY2025
Beginning assets$4.6BFY2024
$2.2BFY2025
$2.1BFY2024
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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