Flagship explainer

What drives SONOMA PHARMACEUTICALS, 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 equity−85%Tax burden93%net income ÷ pretax incomeInterest burden139%pretax ÷ operating incomeOperating margin−13%operating income ÷ revenueAsset turnover1.41×revenue ÷ average assetsEquity multiplier3.68×average assets ÷ average equityAs of 2026-03-31 · 2 SEC filing sourcesBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
−$3.2MFY2026
Income before tax−$3.4MFY2026
Operating income−$2.5MFY2026
$19.5MFY2026
Ending assets$14MFY2026
Beginning assets$13.7MFY2025
$3.1MFY2026
$4.4MFY2025
Source: · event Mar 31, 2026 · retrieved Jul 26, 2026 · annual-row source set
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SNOA dupont explainer — Buy Like Buffett · Buy Like Buffett