2.90
price down icon1.02%   -0.03
pre-market  Pre-market:  2.94   0.04   +1.38%
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Altimmune Inc stock is traded at $2.90, with a volume of 1.99M. It is down -1.02% in the last 24 hours and down -16.43% over the past month. Altimmune Inc is a late clinical-stage biopharmaceutical company developing therapies for patients with serious liver diseases. The Company's key candidate, pemvidutide, is a dual-action therapy targeting both glucagon and GLP-1 receptors in a balanced 1:1 ratio in development for the treatment of metabolic dysfunction-associated steatohepatitis (MASH), alcohol use disorder (AUD), and alcohol-associated liver disease (ALD). The company also plans to pursue additional indications for pemvidutide that leverage the differentiated clinical profile of pemvidutide.
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Previous Close:
$2.93
Open:
$2.94
24h Volume:
1.99M
Relative Volume:
0.51
Market Cap:
$563.98M
Revenue:
$41,000
Net Income/Loss:
$-88.09M
P/E Ratio:
-2.856
EPS:
-1.0154
Net Cash Flow:
$-67.55M
1W Performance:
+1.75%
1M Performance:
-16.43%
6M Performance:
-39.71%
1Y Performance:
-49.74%
1-Day Range:
Value
$2.88
$3.00
1-Week Range:
Value
$2.72
$3.00
52-Week Range:
Value
$2.56
$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
57
Name
Twitter
Name
Next Earnings Date
2026-05-13
Name
Latest SEC Filings
Name
ALT's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ALT icon
ALT
Altimmune Inc
2.90 569.81M 41,000 -88.09M -67.55M -1.0154
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
434.52 110.03B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
638.88 67.37B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
806.46 50.76B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
297.45 40.12B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
151.56 32.68B 742.00K -1.37B -1.07B -7.0731

Altimmune Inc Stock (ALT) Upgrades & Downgrades

Date Action Analyst Rating Change
Apr-24-26 Upgrade Goldman Sell → Neutral
Mar-18-26 Initiated Truist Buy
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

pulisher
May 25, 2026

Here's why you should add Altimmune stock to your portfolio now - MSN

May 25, 2026
pulisher
May 25, 2026

Altimmune's Q1 loss narrower than expected, revenues nil - MSN

May 25, 2026
pulisher
May 22, 2026

Here's Why You Should Add Altimmune Stock to Your Portfolio Now - Yahoo Finance

May 22, 2026
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May 22, 2026

Altimmune Q3 2025 Earnings Preview - MSN

May 22, 2026
pulisher
May 22, 2026

ALT Stock Price, Quote & Chart | ALTIMMUNE INC (NASDAQ:ALT) - ChartMill

May 22, 2026
pulisher
May 19, 2026

H.C. Wainwright cuts Altimmune stock price target on dilution - Investing.com India

May 19, 2026
pulisher
May 19, 2026

H.C. Wainwright cuts Altimmune stock price target on dilution By Investing.com - Investing.com South Africa

May 19, 2026
pulisher
May 19, 2026

H.C. Wainwright Maintains Altimmune(ALT.US) With Buy Rating, Maintains Target Price $20 - Moomoo

May 19, 2026
pulisher
May 19, 2026

Several Insiders Invested In Altimmune Flagging Positive News - simplywall.st

May 19, 2026
pulisher
May 18, 2026

ALT Maintained by HC Wainwright & Co. -- Price Target Lowered to $20 - GuruFocus

May 18, 2026
pulisher
May 18, 2026

H.C. Wainwright Maintains Altimmune(ALT.US) With Buy Rating, Cuts Target Price to $20 - Moomoo

May 18, 2026
pulisher
May 18, 2026

Altimmune Price Target Cut to $20.00/Share From $25.00 by HC Wainwright & Co. - Moomoo

May 18, 2026
pulisher
May 18, 2026

Altimmune Inc Price USD, ALT Price Live Charts, Market Cap & News - Bitget

May 18, 2026
pulisher
May 16, 2026

ALT: Altimmune Inc Latest Stock Price, Analysis, News and Trading Ideas - Stocktwits

May 16, 2026
pulisher
May 15, 2026

Altimmune Inc (ALT) Stock Price, Quote, News & History - Benzinga

May 15, 2026
pulisher
May 15, 2026

Tang Capital (ALT) reports 666,022 shares, 0.3% stake in Altimmune (ALT) - Stock Titan

May 15, 2026
pulisher
May 15, 2026

symbol__ Stock Quote Price and Forecast - CNN

May 15, 2026
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May 14, 2026

ALT Maintained by Citizens -- Price Target Lowered to $11.00 - GuruFocus

May 14, 2026
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May 14, 2026

Altimmune Is Maintained at Market Outperform by Citizens - Moomoo

May 14, 2026
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May 14, 2026

Truist Financial Maintains Altimmune(ALT.US) With Buy Rating - Moomoo

May 14, 2026
pulisher
May 14, 2026

Altimmune's Q1 Loss Narrower Than Expected, Revenues Nil - The Globe and Mail

May 14, 2026
pulisher
May 14, 2026

Altimmune heads to Barcelona for EASL26 to engage global liver disease specialists - Traders Union

May 14, 2026
pulisher
May 14, 2026

A Quick Look at Today's Ratings for Altimmune(ALT.US), With a Forecast Between $11 to $20 - Moomoo

May 14, 2026
pulisher
May 14, 2026

Citizens cuts Altimmune stock price target on increased share count By Investing.com - Investing.com Nigeria

May 14, 2026
pulisher
May 14, 2026

Altimmune, Inc. (NASDAQ:ALT) Q1 2026 Earnings Call Transcript - Insider Monkey

May 14, 2026
pulisher
May 14, 2026

Altimmune shares rise over 3% on beating first quarter loss estimates - Investing.com

May 14, 2026
pulisher
May 14, 2026

Citizens cuts Altimmune stock price target on increased share count - Investing.com

May 14, 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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$29.96
price down icon 2.98%
$106.24
price down icon 3.00%
$92.14
price up icon 1.33%
$54.50
price up icon 1.77%
ONC ONC
$310.25
price up icon 0.20%
$151.56
price down icon 1.41%
Cap:     |  Volume (24h):