Altimmune Stock

Altimmune PEG

The PEG Ratio (Price/Earnings-to-Growth) of Altimmune (ALT) as of Sep 14, 2026 is -0.08. In the previous year, PEG Ratio (Price/Earnings-to-Growth) was -0.21 — a change of -64.02% (higher).

PEG

-0.08

YoY

-64.02%

Last updated:

PEG Ratio (Price/Earnings-to-Growth) of Altimmune is 2026 -0.08 . PEG Ratio (Price/Earnings-to-Growth) of Altimmune was 2025 -0.21 . It decreases by -64.02% higher compared to the previous year.

The Altimmune PEG history

The Altimmune PEG history
YEARPEGYoY
2.16
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Altimmune Stock analysis

What does Altimmune do? Altimmune Inc is a biopharmaceutical company specializing in the development of immunotherapies. The company was founded in 1997 and is headquartered in Gaithersburg, Maryland, USA. Altimmune is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Altimmune stock

PEG Ratio (Price/Earnings-to-Growth) of Altimmune is -0.08 in 2026.

PEG Ratio (Price/Earnings-to-Growth) of Altimmune changed from -0.21 to -0.08, representing a -64.02% change. The value is higher than the previous year.

On Eulerpool you can find the complete historical development of PEG Ratio (Price/Earnings-to-Growth) Altimmune since 2006 – with annual values, charts, and detailed analysis.

The PEG ratio adjusts the P/E ratio by the expected earnings growth rate. A PEG below 1 may indicate an undervalued stock relative to its growth potential.

PEG = P/E Ratio / Expected Annual EPS Growth Rate

To evaluate PEG Ratio (Price/Earnings-to-Growth)'s, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for PEG Ratio (Price/Earnings-to-Growth).

A 'good' varies by industry and company stage. On Eulerpool, you can compare PEG Ratio (Price/Earnings-to-Growth)'s Altimmune with sector peers and the industry average to assess whether it is attractive.

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Valuation — Altimmune

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