NASDAQ: ALT
Altimmune Inc Stock

$3.16+0.01 (+0.32%)
Updated Jul 2, 2026
ALT Price
$3.16
Fair Value Price
$0.09
Market Cap
$614.54M
52 Week Low
$2.56
52 Week High
$6.44
P/E
-3.43x
P/B
2.16x
P/S
10,620.69x
PEG
N/A
Dividend Yield
N/A
Revenue
$36.00k
Earnings
-$91.08M
Gross Margin
100%
Operating Margin
-245,494.44%
Profit Margin
-253,002.8%
Debt to Equity
0.18
Operating Cash Flow
-$72M
Beta
1.37
Next Earnings
Aug 11, 2026
Ex-Dividend
N/A
Next Dividend
N/A

ALT Overview

Altimmune, Inc. is a clinical-stage biopharmaceutical company focused on pioneering treatments for obesity and various liver diseases. Its primary investigational drug, pemvidutide (proposed INN, previously known as ALT-801), operates as a GLP-1/glucagon dual receptor agonist. This compound is currently undergoing Phase 1b clinical trials, exploring its efficacy in treating both obesity and non-alcoholic steatohepatitis (NASH). Additionally, Altimmune is advancing HepTcell, an immunotherapeutic candidate, through Phase 2 clinical trials. This therapy is designed for individuals suffering from chronic hepatitis B virus infection. The enterprise, initially named Vaxin Inc., officially adopted the Altimmune, Inc. moniker in September 2015. Established in 1997, the company maintains its corporate headquarters in Gaithersburg, Maryland.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine ALT's potential to beat the market

DSell
  • Stocks with a Zen Rating of Sell (D) had an average loss of -6.47% per year. Learn More

Zen Rating Component Grades

D
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
ALT
Ranked
#351 of 463

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$10.29A
$243.47A
$15.61A
View Top Biotech Stocks

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Overview

Due Diligence Score

Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how ALT scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

ALT ($3.16) is overvalued by 3,376.46% relative to our estimate of its Fair Value price of $0.09 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
ALT ($3.16) is not significantly undervalued (3,376.46%) relative to our estimate of its Fair Value price of $0.09 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
ALT is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more ALT due diligence checks available for Premium users.

Valuation

ALT fair value

Fair Value of ALT stock based on Discounted Cash Flow (DCF)

Price
$3.16
Fair Value
$0.09
Overvalued by
3,376.46%
ALT ($3.16) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
ALT ($3.16) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
ALT is unprofitable, so we... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

ALT price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-3.43x
Industry
17.59x
Market
8.54x

ALT price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
2.16x
Industry
5.6x
ALT is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

ALT's financial health

Profit margin

Revenue
$0.0
Net Income
-$22.6M
Profit Margin
0%
ALT's cash burn is expected... subscribe to Premium to read more.
Interest Coverage Financials
ALT's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$335.6M
Liabilities
$51.6M
Debt to equity
0.18
ALT's short-term assets ($334.68M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
ALT's short-term assets ($334.68M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
ALT's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
ALT's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$20.9M
Investing
-$3.7M
Financing
$78.5M
ALT's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

ALT vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
ALTD$614.54M+0.32%-3.43x2.16x
PROKF$613.18M+7.41%-3.83x-0.60x
AGMBC$616.52M+6.57%-0.08x4.05x
SGPD$640.25M-1.64%N/A2.56x
MDXGC$588.34M+1.28%18.81x2.42x

Altimmune Stock FAQ

What is Altimmune's quote symbol?

(NASDAQ: ALT) Altimmune trades on the NASDAQ under the ticker symbol ALT. Altimmune stock quotes can also be displayed as NASDAQ: ALT.

If you're new to stock investing, here's how to buy Altimmune stock.

What is the 52 week high and low for Altimmune (NASDAQ: ALT)?

(NASDAQ: ALT) Altimmune's 52-week high was $6.44, and its 52-week low was $2.56. It is currently -50.93% from its 52-week high and 23.44% from its 52-week low.

How much is Altimmune stock worth today?

(NASDAQ: ALT) Altimmune currently has 194,474,154 outstanding shares. With Altimmune stock trading at $3.16 per share, the total value of Altimmune stock (market capitalization) is $614.54M.

Altimmune stock was originally listed at a price of $2,100.00 in Oct 6, 2005. If you had invested in Altimmune stock at $2,100.00, your return over the last 20 years would have been -99.85%, for an annualized return of -27.74% (not including any dividends or dividend reinvestments).

How much is Altimmune's stock price per share?

(NASDAQ: ALT) Altimmune stock price per share is $3.16 today (as of Jul 2, 2026).

What is Altimmune's Market Cap?

(NASDAQ: ALT) Altimmune's market cap is $614.54M, as of Jul 5, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Altimmune's market cap is calculated by multiplying ALT's current stock price of $3.16 by ALT's total outstanding shares of 194,474,154.
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.