Altimmune logo

Altimmune(NASDAQ) ALT

Market Cap$412.38MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (2017)-99%
5 Year-82%
1 Year-46%
1 Month-34%
Premium Feature
Moneyball Superscore
51/100
$2.12
-2.54%
-0.06Today
After hours$2.11-$0.00 (-0.24%)
Altimmune last closing stock price
MetricPriceDate
Last closeUSD 2.122026-10-23
Altimmune stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week-3.64%USD 2.202026-10-16
1 month-33.54%USD 3.192026-09-23
3 month-23.47%USD 2.772026-07-24
Year to date-41.27%USD 3.612025-12-31
1 year-46.46%USD 3.962025-10-23
3 year-10.17%USD 2.362023-10-24
5 year-81.6%USD 11.522021-10-22
Since inception-99.11%USD 237.302017-05-05

Altimmune Financials at a Glance

Market Cap

$412.38MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

$31.00K

Net Income (TTM)

-$91.76M

EPS (TTM)

-$0.79

P/E Ratio

-2.69

Dividend

$0.00

Beta (Volatility)

1.28 (Average)

Price

$2.12

Volume

124

Open

$2.16

Previous Close

$2.12

Daily Range

$2.06 - $2.20

52-Week Range

$2.06 - $6.44

Estimated Earnings Date

Nov 5, 2026

About Altimmune

Altimmune, Inc. NASDAQ:ALT develops drugs to manage body weight and liver health. Its therapies aim to treat chronic infections and metabolic disorders. These medicines help patients through dual-action chemical processes in the body.

Focus on Obesity and Liver Health

  • Pemvidutide: Investigational injectable medicine acting as a dual receptor agonist to treat obesity and liver inflammation; currently in late-stage clinical development.
  • MASH Treatments: Therapeutic candidate targeting metabolic dysfunction-associated steatohepatitis, a liver disease marked by inflammation and cell damage; recently received Breakthrough Therapy Designation.
  • Alcohol Use Treatments: Clinical-stage drug candidates designed to reduce alcohol consumption and liver damage in patients with alcohol use disorder or liver disease.
  • HepTcell: Immunotherapy candidate in Phase 2 trials for patients living with chronic hepatitis B virus infections.

Strategic Moves and Clinical Trials

  • Started the PERFORMA Phase 3 global clinical trial in August 2026 to evaluate pemvidutide for treating liver inflammation.
  • Secured Breakthrough Therapy Designation from the FDA in January 2026 for the treatment of liver disease.
  • Completed a public offering in April 2026 that raised approximately $211.1 million in net proceeds to fund operations.
  • Announced plans in June 2026 to move corporate headquarters to Morristown, New Jersey, to access regional pharmaceutical talent.

What Makes the Science Different?

Altimmune focuses on dual-acting therapies that target both metabolic and inflammatory pathways in the body simultaneously. This approach allows a single medicine to address multiple conditions, such as weight loss and liver scarring, through a balanced chemical mechanism.

Measuring the Financial Progress

  • Net loss was $45.4 million for the six-month period ended June 30, 2026, up 9% year over year.
  • Research and development expenses reached $34.8 million for the six-month period ended June 30, 2026, up 5% year over year.
  • Total cash, cash equivalents, and investments in marketable securities were $518.6 million as of June 30, 2026.
  • General and administrative expenses were $15.6 million for the six-month period ended June 30, 2026, up 34% year over year.
  • Market capitalization was $569.8 million according to the most recent company profile data.

Bottom Line

Altimmune has transitioned into a late-stage development company by advancing its dual-action drug candidates through critical clinical milestones. Its shift toward large-scale trials and a new regional hub reflects a focus on scaling its metabolic and liver disease programs.

AI Generated • Aug 13, 2026

Industry

Biotechnology

Employees

57

CEO

Jerome B. Durso

Headquarters

Gaithersburg, MD 20878, US

ALT Financials

Key Financial Metrics (TTM)

Gross Margin

-48306.45%

Operating Margin

-323306.45%

Net Income Margin

-296000.00%

Return on Equity

-31.41%

Return on Capital

-36.26%

Return on Assets

-17.40%

Earnings Yield

-37.17%

Dividend Yield

0.00%

Payout Ratio

0.00%

Stock Overview

Market Cap

$412.38MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

194.52M

Volume

124

Avg. Volume

4.32M

Financials (TTM)

Gross Profit

-$14.98M

Operating Income

-$100.23M

EBITDA

-$92.62M

Operating Cash Flow

-$76.51M

Capital Expenditure

-$54.00K

Free Cash Flow

-$76.56M

Cash & ST Invst.

$326.32M

Total Debt

$35.75M

Altimmune Performance Analysis

Altimmune annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20222022-12-31USD -68,000N/A
20232023-12-31USD 426,000N/A
20242024-12-31USD 20,000-95.3%
20252025-12-31USD 41,000105.0%
Altimmune sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q32025-09-30N/A
Q42025-12-31420.0%
Q12026-03-31-100.0%
Q22026-06-30N/A
Altimmune annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20222022-12-31USD -1.81-23.2%
20232023-12-31USD -1.66-8.0%
20242024-12-31USD -1.34-19.4%
20252025-12-31USD -1.00-25.3%
Altimmune sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q32025-09-3022.2%
Q42025-12-31-28.6%
Q12026-03-3133.3%
Q22026-06-3033.3%

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q2 2026YOY CHG

Revenue

$0.00

-100.0%

Gross Profit

-$23.00K

-560.0%

Gross Margin

0.00%

N/A

Market Cap

$412.38MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

$7.23M

N/A

Employees

57

N/A

Net Income

-$22.83M

-3.1%

EBITDA

-$26.20M

-19.9%

Quarterly Fundamentals

Name
Q2 2026YOY CHG

Total Cash

$326.32M

+78.2%

Total Debt

$35.75M

+125.5%

Accounts Receivable

$3.34M

+280.5%

Inventory

$0.00

N/A

Long Term Debt

$35.75M

+129.0%

Short Term Debt

$0.00

-100.0%

Return on Assets

-17.40%

N/A

Return on Invested Capital

-19.47%

N/A

Free Cash Flow

-$24.25M

-25.3%

Operating Cash Flow

-$24.22M

-25.2%

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Questions About ALT

What is the current price of Altimmune?

Altimmune is trading at $2.12 per share.

What is the 52-week range for Altimmune?

Over the past 52 weeks, Altimmune has traded between $2.06 and $6.44.

How much debt does Altimmune have?

As of the most recent reporting period, Altimmune reported total debt of $36.02M.

How much cash does Altimmune have on hand?

Altimmune reported $63.05M in cash and cash equivalents in its most recent financial results.

What is Altimmune’s dividend yield?

Altimmune does not currently have a dividend yield.

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