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

3.570 UNCHANGED
Streaming Delayed Price Updated: 4:00 PM EDT, Sep 17, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 3,500
Open 3.570
Bid (Size) 3.550 (10)
Ask (Size) 3.620 (1)
Prev. Close 3.570
Today's Range 3.570 - 3.570
52wk Range 2.900 - 11.16
Shares Outstanding 85,076,300
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune
From Faruqi & Faruqi LLP
Via GlobeNewswire
October 6, 2025 Deadline: Contact Levi & Korsinsky to Join Class Action Suit Against ALT
Search for the latest press releases from publicly traded companies, private corporations, non-profits and other public sector organizations. 
Via NewMediaWire
Topics Fraud Lawsuit

Performance

YTD
-49.8%
-49.8%
1 Month
+0.3%
+0.3%
3 Month
-47.3%
-47.3%
6 Month
-38.6%
-38.6%
1 Year
-52.8%
-52.8%

More News

Read More
October 6, 2025 Deadline: Contact Levi & Korsinsky to Join Class Action Suit Against ALT
Via TheNewswire.com
Topics Fraud Lawsuit
October 6, 2025 Deadline: Contact Levi & Korsinsky to Join Class Action Suit Against ALT
Via NewMediaWire
Topics Fraud Lawsuit
October 6, 2025 Deadline: Contact Levi & Korsinsky to Join Class Action Suit Against ALT
Via TheNewswire.com
Topics Fraud Lawsuit
Shareholders That Lost Money on Altimmune, Inc. (ALT) Should Contact Levi & Korsinsky About Pending Class Action - ALT
Via NewMediaWire
Topics Fraud Lawsuit
Shareholders That Lost Money on Altimmune, Inc. (ALT) Should Contact Levi & Korsinsky About Pending Class Action - ALT
Via TheNewswire.com
Topics Fraud Lawsuit
Bragar Eagel & Squire, P.C. Reminds Investors of Altimmune and SelectQuote that Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Altimmune, Inc. of Class Action Lawsuit and Upcoming Deadlines - ALT
From Pomerantz LLP
Via GlobeNewswire
ROSEN, A LEADING LAW FIRM, Encourages Altimmune, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ALT
From The Rosen Law Firm PA
Via GlobeNewswire
Class Action Filed Against Altimmune, Inc. (ALT) - October 6, 2025 Deadline to Join - Contact Levi & Korsinsky
Via NewMediaWire
Topics Fraud Lawsuit
Class Action Filed Against Altimmune, Inc. (ALT) - October 6, 2025 Deadline to Join - Contact Levi & Korsinsky
Via TheNewswire.com
Topics Fraud Lawsuit
Faruqi & Faruqi Reminds Altimmune Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of October 6, 2025 - ALT
From Faruqi & Faruqi LLP
Via GlobeNewswire
Class Action Filed Against Altimmune, Inc. (ALT) Seeking Recovery for Investors - Contact Levi & Korsinsky
Via NewMediaWire
Topics Fraud Lawsuit
Class Action Filed Against Altimmune, Inc. (ALT) Seeking Recovery for Investors - Contact Levi & Korsinsky
Via TheNewswire.com
Topics Fraud Lawsuit
Bragar Eagel & Squire, P.C. Reminds Investors of Altimmune, SelectQuote, and Spectrum that Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
Via GlobeNewswire
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Altimmune, Inc. of Class Action Lawsuit and Upcoming Deadlines - ALT
From Pomerantz LLP
Via GlobeNewswire
Levi & Korsinsky Reminds Altimmune, Inc. Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of October 6, 2025 - ALT
Via NewMediaWire
Topics Fraud Lawsuit
Levi & Korsinsky Reminds Altimmune, Inc. Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of October 6, 2025 - ALT
Via TheNewswire.com
Topics Fraud Lawsuit
Levi & Korsinsky Reminds Altimmune Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of October 6, 2025 - ALT
Via NewMediaWire
Topics Fraud Lawsuit
Levi & Korsinsky Reminds Altimmune Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of October 6, 2025 - ALT
Via TheNewswire.com
Topics Fraud Lawsuit
Important Notice to Long-Term Shareholders of Altimmune, Inc. (NASDAQ: ALT); Digimarc Corporation (NASDAQ: DMRC); Nutex Health Inc. (NASDAQ: NUTX); and Quantum Corporation (NASDAQ: QMCO): Grabar Law Office is Investigating Claims on Your Behalf
From Grabar Law Office
Via GlobeNewswire
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
Bragar Eagel & Squire, P.C. Reminds Investors of Novo, Altimmune, SelectQuote, and Spectrum that Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
From Bragar Eagel & Squire
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 3.570
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 09/17/25 04:00 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 303.72M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 304M shares outstanding.
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