Flagship explainer

What drives PHARMA-BIO SERV, 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−1%Tax burden107%net income ÷ pretax incomeInterest burden15%pretax ÷ operating incomeOperating margin−7%operating income ÷ revenueAsset turnover0.60×revenue ÷ average assetsEquity multiplier1.17×average assets ÷ average equityAs of 2025-10-31 · 1 SEC filing sourceBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
−$100463FY2025
Income before tax−$94260FY2025
Operating income−$637662FY2025
$9MFY2025
Ending assets$13.7MFY2025
Beginning assets$16.3MFY2024
$11.9MFY2025
$13.7MFY2024
Source: · event Oct 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
Embed this chart

View the full PHARMA-BIO SERV, INC. analysis at Buy Like Buffett

PBSV dupont explainer — Buy Like Buffett · Buy Like Buffett