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Sionna Therapeutics, Inc. (SION) Stock Grade

SION · Healthcare

C
Grade updated: September 29, 2026
Computed by the GradeMyInvestments scoring model from revenue growth, profitability, balance-sheet strength, and analyst targets.
Market Cap
$231.2M
P/E Ratio
—
Revenue Growth (YoY)
0.0%
Net Margin
0.0%
Return on Equity
—
Dividend Yield
None

About Sionna Therapeutics, Inc.'s fundamentals

Sionna Therapeutics is a biotech company with a market capitalization of $231.2 million that reported zero revenue growth year-over-year and a net loss in its latest annual statement, resulting in a 0.0% net margin. The company does not pay a dividend. Traditional profitability metrics like P/E ratio and return on equity are not applicable given the company's current loss-making status, which is typical for early-stage biotechnology firms focused on drug development rather than near-term commercial revenue generation.

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