4.57
price down icon1.30%   -0.06
after-market After Hours: 4.56 -0.01 -0.22%
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Altimmune Inc stock is traded at $4.57, with a volume of 2.23M. It is down -1.30% in the last 24 hours and up +12.84% over the past month. Altimmune Inc is a clinical-stage biopharmaceutical company focused on developing treatments for obesity, metabolic diseases, and liver diseases. Its product candidate, pemvidutide (formerly known as ALT-801), is a novel, investigational, peptide-based GLP-1/glucagon dual receptor agonist. Pemvidutide is currently in clinical development for obesity and metabolic-associated steatohepatitis (MASH). The company also plans to pursue additional indications for pemvidutide that leverage the differentiated clinical profile of pemvidutide.
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Previous Close:
$4.63
Open:
$4.65
24h Volume:
2.23M
Relative Volume:
0.47
Market Cap:
$572.31M
Revenue:
$409.00K
Net Income/Loss:
$-101.35M
P/E Ratio:
-2.7866
EPS:
-1.64
Net Cash Flow:
$-71.49M
1W Performance:
-7.11%
1M Performance:
+12.84%
6M Performance:
+26.24%
1Y Performance:
-26.53%
1-Day Range:
Value
$4.47
$4.70
1-Week Range:
Value
$4.47
$5.085
52-Week Range:
Value
$2.90
$7.73

Altimmune Inc Stock (ALT) Company Profile

Name
Name
Altimmune Inc
Name
Phone
(240) 654-1450
Name
Address
910 CLOPPER ROAD, GAITHERSBURG, MD
Name
Employee
59
Name
Twitter
Name
Next Earnings Date
2024-11-05
Name
Latest SEC Filings
Name
ALT's Discussions on Twitter

Compare ALT vs VRTX, REGN, ARGX, ALNY, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
ALT
Altimmune Inc
4.57 579.82M 409.00K -101.35M -71.49M -1.64
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
465.02 117.03B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
783.65 82.35B 14.34B 4.50B 3.77B 41.56
Biotechnology icon
ARGX
Argen X Se Adr
833.54 51.64B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
308.48 42.58B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ONC
Beone Medicines Ltd Adr
346.42 38.87B 4.98B 69.60M 525.67M 0.5198

Altimmune Inc Stock (ALT) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-28-26 Initiated Barclays Overweight
Jul-10-25 Resumed Goldman Sell
Feb-28-25 Initiated William Blair Mkt Perform
Jan-08-25 Initiated Stifel Buy
Nov-12-24 Initiated UBS Buy
Apr-29-24 Downgrade Guggenheim Buy → Neutral
Jan-24-24 Initiated Goldman Neutral
Mar-22-23 Downgrade Goldman Buy → Neutral
Dec-01-22 Initiated Goldman Buy
Dec-29-21 Resumed Jefferies Buy
Jun-02-21 Initiated H.C. Wainwright Buy
Feb-11-21 Initiated Guggenheim Buy
Dec-14-20 Initiated Jefferies Buy
Nov-12-20 Reiterated B. Riley Securities Buy
Sep-25-20 Initiated B. Riley FBR Buy
Aug-14-20 Initiated Evercore ISI Outperform
Jul-31-20 Initiated Piper Sandler Overweight
Jul-28-20 Initiated JMP Securities Mkt Outperform
Feb-24-20 Resumed ROTH Capital Buy
Jul-19-19 Initiated ROTH Capital Buy
Oct-09-17 Initiated Piper Jaffray Overweight
View All

Altimmune Inc Stock (ALT) Latest News

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Feb 11, 2026

Altimmune, Inc. (NASDAQ:ALT) Given Average Rating of "Moderate Buy" by Brokerages - MarketBeat

Feb 11, 2026
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Feb 10, 2026

Altimmune gains on FDA breakthrough designation for MASH therapy - MSN

Feb 10, 2026
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Feb 05, 2026

Altimmune, Inc. Closes $75 Million Registered Direct Offering to Advance Pemvidutide Development for Liver Diseases - Quiver Quantitative

Feb 05, 2026
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Feb 04, 2026

Altimmune, Inc. (ALT) gains analyst support ahead of phase 3 MASH development - MSN

Feb 04, 2026
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Feb 03, 2026

Is Altimmune Inc a strong candidate for buy and hold2025 Growth vs Value & AI Powered Market Entry Ideas - baoquankhu1.vn

Feb 03, 2026
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Feb 03, 2026

Altimmune Sets 2026 Annual Stockholder Meeting Timeline - TipRanks

Feb 03, 2026
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Feb 03, 2026

Altimmune Outlook: Where Pemvidutide Phase 3 Is Heading In 2026 (NASDAQ:ALT) - Seeking Alpha

Feb 03, 2026
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Feb 02, 2026

Forecast Cut: Is Altimmune Inc a strong candidate for buy and holdTake Profit & Smart Swing Trading Techniques - baoquankhu1.vn

Feb 02, 2026
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Feb 02, 2026

Altimmune, Inc. (ALT) Gains Analyst Support Ahead of Phase 3 MASH Development - Insider Monkey

Feb 02, 2026
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Feb 01, 2026

Growth Report: Is Altimmune Inc a strong candidate for buy and holdJuly 2025 Short Interest & Reliable Trade Execution Plans - baoquankhu1.vn

Feb 01, 2026
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Jan 31, 2026

Altimmune stock price ends higher after $75 million deal closes as Vanguard filing adds focus - TechStock²

Jan 31, 2026
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Jan 30, 2026

Altimmune, Inc. (ALT) Stock Analysis: Exploring a 246% Potential Upside in the Biotech Arena - DirectorsTalk Interviews

Jan 30, 2026
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Jan 30, 2026

Altimmune closes $75 million registered direct offering By Investing.com - Investing.com India

Jan 30, 2026
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Jan 30, 2026

Altimmune (NASDAQ:ALT) Trading Up 7.2%Here's What Happened - MarketBeat

Jan 30, 2026
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Jan 30, 2026

Is Altimmune Inc. a potential multi baggerAnalyst Upgrade & High Accuracy Trade Signal Alerts - mfd.ru

Jan 30, 2026
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Jan 29, 2026

Altimmune closes $75 million registered direct offering - Investing.com

Jan 29, 2026
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Jan 29, 2026

Altimmune Announces Closing of $75 Million Registered Direct Offering of Common Stock - The Manila Times

Jan 29, 2026
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Jan 29, 2026

Altimmune Announces Closing of $75 Million Registered Direct Offering of Common Stock - Benzinga

Jan 29, 2026
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Jan 29, 2026

Biotech Altimmune raises $75M for Phase 3 MASH liver drug trial - Stock Titan

Jan 29, 2026
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Jan 29, 2026

Altimmune (NASDAQ:ALT) Rating Increased to Strong-Buy at Barclays - MarketBeat

Jan 29, 2026
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Jan 29, 2026

Altimmune prices $75M direct offering - MSN

Jan 29, 2026
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Jan 28, 2026

Altimmune raises $75 million to fund MASH therapy development By Investing.com - Investing.com Nigeria

Jan 28, 2026
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Jan 28, 2026

ALT Stock Surges Toward Sixth Straight Day Of Gains: Retail Bets A Buyout Is On The Horizon - Stocktwits

Jan 28, 2026
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Jan 28, 2026

Altimmune Announces $75 Million Registered Direct Equity Offering - TipRanks

Jan 28, 2026
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Jan 28, 2026

Altimmune Signs Multiple Material Agreements - TradingView

Jan 28, 2026
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Jan 28, 2026

Altimmune: Why Breakthrough Status Isn't A 'Buy' Signal Just Yet (NASDAQ:ALT) - Seeking Alpha

Jan 28, 2026
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Jan 28, 2026

Altimmune (ALT) Shares Slide On $75 Million Stock Offering - Benzinga

Jan 28, 2026
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Jan 28, 2026

Altimmune (NASDAQ:ALT) Shares Gap DownHere's Why - MarketBeat

Jan 28, 2026
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Jan 28, 2026

Altimmune Stock Volatility Spurs Investor Attention - StocksToTrade

Jan 28, 2026
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Jan 28, 2026

Altimmune’s Recent Developments and Market Impact - timothysykes.com

Jan 28, 2026
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Jan 28, 2026

Altimmune shares slide after $75 million registered direct offering - MSN

Jan 28, 2026
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Jan 28, 2026

Altimmune stock falls after announcing $75 million direct offering By Investing.com - Investing.com South Africa

Jan 28, 2026
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Jan 28, 2026

Altimmune stock falls after announcing $75 million direct offering - Investing.com

Jan 28, 2026
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Jan 28, 2026

Qorvo, Altimmune, United Microelectronics And Other Big Stocks Moving Lower In Wednesday's Pre-Market Session - Benzinga

Jan 28, 2026
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Jan 28, 2026

12 Health Care Stocks Moving In Wednesday's Pre-Market Session - Benzinga

Jan 28, 2026
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Jan 28, 2026

Altimmune Prices $75 Million Registered Direct Offering - marketscreener.com

Jan 28, 2026
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Jan 28, 2026

Biotech Altimmune raises $75M to prepare Phase 3 MASH liver trial - Stock Titan

Jan 28, 2026
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Jan 28, 2026

Altimmune (ALT) Raises $75M to Boost Obesity Drug Pipeline - TipRanks

Jan 28, 2026
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Jan 28, 2026

Altimmune Prices $75 Mln Of Share Offering; Stock Down - Nasdaq

Jan 28, 2026
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Jan 28, 2026

Altimmune (ALT) Prepares for Phase 3 Trial with New Funding - GuruFocus

Jan 28, 2026
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Jan 28, 2026

Altimmune Secures $75M from Institutional Investor in Direct Offering - Intellectia AI

Jan 28, 2026
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Jan 28, 2026

Altimmune (ALT) Secures $75M in Direct Offering to Fund Phase 3 Trial - GuruFocus

Jan 28, 2026
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Jan 27, 2026

Altimmune Announces Pricing of $75 Million Registered Direct Offering of Common Stock - The Manila Times

Jan 27, 2026
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Jan 27, 2026

Trend Recap: Will Altimmune Inc stock hit new highs in YEAR - baoquankhu1.vn

Jan 27, 2026
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Jan 27, 2026

Altimmune raises $75 million to fund MASH therapy development - Investing.com

Jan 27, 2026
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Jan 27, 2026

Altimmune, Inc. Announces $75 Million Registered Direct Offering to Support Phase 3 Trial for Pemvidutide - Quiver Quantitative

Jan 27, 2026

Altimmune Inc Stock (ALT) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$44.80
price up icon 1.24%
$26.75
price down icon 0.19%
$100.75
price up icon 1.93%
$105.76
price down icon 3.31%
$146.17
price down icon 1.52%
biotechnology ONC
$346.42
price down icon 1.38%
Cap:     |  Volume (24h):