Skip to main content
Recent Quotes
My Watchlist
Indicators
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

Altimmune, Inc. - Common Stock (NQ:ALT)

3.380 -0.070 (-2.03%)
Streaming Delayed Price Updated: 4:00 PM EDT, Aug 11, 2025 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
All News News Headlines Press Releases
Research
Quarterly Reports Insider Filings Other Filings

Price and Volume

Detailed Quote
Volume 2,786,585
Open 3.440
Bid (Size) 3.360 (2)
Ask (Size) 3.390 (47)
Prev. Close 3.450
Today's Range 3.335 - 3.535
52wk Range 2.900 - 11.16
Shares Outstanding 77,825,450
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
ALTIMMUNE ALERT: Bragar Eagel & Squire, P.C. Announces that a Class Action Lawsuit Has Been Filed Against Altimmune, Inc. and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
Via GlobeNewswire
Uncovering Potential: Altimmune's Earnings Preview
 
Via Benzinga

Performance

YTD
-52.5%
-52.5%
1 Month
-20.7%
-20.7%
3 Month
-43.8%
-43.8%
6 Month
-48.9%
-48.9%
1 Year
-45.7%
-45.7%

More News

Read More
Lost Money on Altimmune, Inc. (ALT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
Via NewMediaWire
Topics Fraud Lawsuit
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
Levi & Korsinsky Notifies Altimmune, Inc. Investors of a Class Action Lawsuit and Upcoming Deadline - ALT
Via TheNewswire.com
Topics Fraud Lawsuit
Levi & Korsinsky Notifies Altimmune, Inc. Investors of a Class Action Lawsuit and Upcoming Deadline - ALT
Via NewMediaWire
Topics Fraud Lawsuit
Rosen Law Firm Urges Altimmune, Inc. (NASDAQ: ALT) Stockholders with Losses in Excess of $100K to Contact the Firm for Information About Their Rights
From The Rosen Law Firm, P.A.
Via Business Wire
Levi & Korsinsky Notifies Shareholders of Altimmune, Inc. (ALT) of a Class Action Lawsuit and an Upcoming Deadline
Via NewMediaWire
Topics Fraud Lawsuit
Levi & Korsinsky Notifies Shareholders of Altimmune, Inc. (ALT) of a Class Action Lawsuit and an Upcoming Deadline
Via TheNewswire.com
Topics Fraud Lawsuit
Investor Alert: Robbins LLP Informs Investors of the Altimmune, Inc. Class Action Lawsuit
From Robbins LLP
Via GlobeNewswire
ALT Investors Have Opportunity to Lead Altimmune, Inc. Securities Fraud Lawsuit with the Schall Law Firm
From The Schall Law Firm
Via Business Wire
DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune
From Faruqi & Faruqi LLP
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
ALT Investors Have Opportunity to Join Altimmune, Inc. Fraud Investigation with the Schall Law Firm
From The Schall Law Firm
Via Business Wire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims on Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
Methode Electronics, Ultragenyx Pharmaceutical And Other Big Stocks Moving Lower In Thursday's Pre-Market Session
Via Benzinga
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
Via ACCESS Newswire
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire

Frequently Asked Questions

Is Altimmune, Inc. - Common Stock publicly traded?
Yes, Altimmune, Inc. - Common Stock is publicly traded.
What exchange does Altimmune, Inc. - Common Stock trade on?
Altimmune, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Altimmune, Inc. - Common Stock?
The ticker symbol for Altimmune, Inc. - Common Stock is ALT on the Nasdaq Stock Market
What is the current price of Altimmune, Inc. - Common Stock?
The current price of Altimmune, Inc. - Common Stock is 3.380
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 08/11/25 04:00 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 263.05M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 263M shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.