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

3.955 +0.035 (+0.89%)
Streaming Delayed Price Updated: 3:15 PM EDT, Sep 25, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 2,633,781
Open 3.910
Bid (Size) 3.950 (18)
Ask (Size) 3.960 (27)
Prev. Close 3.920
Today's Range 3.830 - 4.140
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
Shareholders of Altimmune, Inc. Should Contact Levi & Korsinsky Before October 6, 2025 to Discuss Your Rights - 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
Shareholders of Altimmune, Inc. Should Contact Levi & Korsinsky Before October 6, 2025 to Discuss Your Rights - ALT
Via TheNewswire.com
Topics Fraud Lawsuit

Performance

YTD
-44.4%
-44.4%
1 Month
+16.7%
+16.7%
3 Month
-48.7%
-48.7%
6 Month
-29.2%
-29.2%
1 Year
-44.5%
-44.5%

More News

Read More
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
ALTIMMUNE DEADLINE ALERT: Bragar Eagel & Squire, P.C. Reminds Investors of the October 6th Deadline in the Altimmune Class Action Lawsuit
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 Shareholders of a Lead Plaintiff Deadline of October 6, 2025 in Altimmune Lawsuit - ALT
Via NewMediaWire
Topics Fraud Lawsuit
Levi & Korsinsky Reminds Shareholders of a Lead Plaintiff Deadline of October 6, 2025 in Altimmune Lawsuit - ALT
Via TheNewswire.com
Topics Fraud Lawsuit
SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune
From Faruqi & Faruqi LLP
Via GlobeNewswire
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
Altimmune, Inc. Sued for Securities Law Violations - Investors Should Contact Levi & Korsinsky for More Information - ALT
Via TheNewswire.com
Topics Fraud Lawsuit
Altimmune, Inc. Sued for Securities Law Violations - Investors Should Contact Levi & Korsinsky for More Information - ALT
Via NewMediaWire
Topics Fraud Lawsuit
ROSEN, LEADING INVESTOR COUNSEL, Encourages Altimmune, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ALT
From The Rosen Law Firm PA
Via GlobeNewswire
Radian Group, Intel, Nanobiotix, CrowdStrike And Other Big Stocks Moving Higher On Thursday
Via Benzinga
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
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
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
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

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 3.955
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 09/25/25 03:15 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 336.48M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 336M shares outstanding.
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