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Forensic Analysis · State Commercial Banks · as of Nov 8, 2026

International Bancshares Corp (IBOC)

A forensic read on International Bancshares Corp built from its complete SEC filings — financial-health screens, earnings quality, red flags and a price-aware rating. Reproducible math, not opinion.

A · High-quality, not compounding
Forensic grade
Not applicable
Earnings quality
13.6%
ROE
1.0%
Revenue growth

This free snapshot doesn't read filing or proxy text, so the auditor-quality and governance checks that can lower a grade were not evaluated (auditor quality, say on pay, board independence, going concern). Those checks only ever lower a grade, so the full analysis can land below the grade above but never above it — treat it as the most favourable reading, not the settled one.

International Bancshares Corp earns an A (High-quality, not compounding) forensic quality grade. 0 forensic signals listed; the signal list read had 0 signals; not read: the earnings-quality screens, which did not apply to this company or produced no read, the capital-allocation screens, which did not apply to this company or produced no read.

Key fundamentals

Latest Revenue$842.2M
Revenue Growth YoY+1.0%
Revenue CAGR (2yr)+0.5%
Net Margin49.0%
Return on Equity13.6%

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Data from SEC EDGAR public filings · metrics as of Nov 8, 2026. Forensic signals flag probability, not certainty.

See a wrong number? Report an error with the filing it should match.