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Korro Bio, Inc. (KRRO) Stock Grade

KRRO · Healthcare

B+
Grade updated: July 18, 2026
Computed by the GradeMyInvestments scoring model from revenue growth, profitability, balance-sheet strength, and analyst targets.
Market Cap
$75.3M
P/E Ratio
Revenue Growth (YoY)
+181.5%
Net Margin
-1834.5%
Return on Equity
Dividend Yield
None

About Korro Bio, Inc.'s fundamentals

Korro Bio is a clinical-stage biotechnology company with a market capitalization of $75.3 million that reported exceptional revenue growth of 181.5% year-over-year, though from a relatively small base typical of early-stage biotech firms. The company currently operates at a significant loss, with a net margin of -1834.5%, and reported a net loss in its latest annual statement, which is common for companies in early development stages that are investing heavily in research and development. The company does not pay a dividend, and profitability metrics like P/E ratio and return on equity are not applicable given the loss-making status. Investors should note that the company's financial structure reflects the high-risk, high-investment nature of biotechnology development.

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