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Forensic Analysis · Semiconductors · as of Nov 9, 2026

Ambiq Micro, Inc. (AMBQ)

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

F · Poor — capital at risk
Forensic grade
Safe
Financial health
5.2
Distress distance
1
Forensic signals
-22.4%
ROE

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.

Ambiq Micro, Inc. earns an F (Poor — capital at risk) forensic quality grade, and its balance-sheet distress test reads 5.2, placing it in the Safe zone. 1 forensic signal was flagged in its latest SEC filings, led by return on invested capital.

What the filings flag

-123.8%
FY2025
Return on invested capital. Return on invested capital is -123.8% in the latest fiscal year.

Key fundamentals

Latest Revenue$72.5M
Net Margin-50.3%
Return on Equity-22.4%

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Data from SEC EDGAR public filings · metrics as of Nov 9, 2026. Forensic signals flag probability, not certainty.

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