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)

3.560 -0.070 (-1.93%)
Streaming Delayed Price Updated: 4:00 PM EDT, Aug 18, 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 2,912,625
Open 3.590
Bid (Size) 3.530 (2)
Ask (Size) 3.550 (2)
Prev. Close 3.630
Today's Range 3.510 - 3.630
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
-49.9%
-49.9%
1 Month
-12.7%
-12.7%
3 Month
-35.3%
-35.3%
6 Month
-45.1%
-45.1%
1 Year
-52.8%
-52.8%

More News

Read More
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz LLP
Via GlobeNewswire
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
What 5 Analyst Ratings Have To Say About Altimmune
Via Benzinga
ROSEN, TRUSTED 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
Levi & Korsinsky Announces the Filing of a Securities Class Action on Behalf of Altimmune, Inc. (ALT) Shareholders
Via NewMediaWire
Topics Fraud Lawsuit
Levi & Korsinsky Announces the Filing of a Securities Class Action on Behalf of Altimmune, Inc. (ALT) Shareholders
Via TheNewswire.com
Topics Fraud Lawsuit
Levi & Korsinsky Reminds Shareholders of a Lead Plaintiff Deadline of October 6, 2025 in Altimmune Lawsuit - ALT
Via NewMediaWire
Topics Fraud Lawsuit
Uncovering Potential: Altimmune's Earnings Preview
Via Benzinga
Levi & Korsinsky Reminds Shareholders of a Lead Plaintiff Deadline of October 6, 2025 in Altimmune Lawsuit - ALT
Via TheNewswire.com
Topics Fraud Lawsuit
These Analysts Slash Their Forecasts On Altimmune Following Q2 Results
Via Benzinga
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
From Pomerantz 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
ROSEN, A TOP RANKED LAW FIRM, Encourages Altimmune, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action
From The Rosen Law Firm PA
Via GlobeNewswire
Lost Money on Altimmune, Inc. (ALT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
Via NewMediaWire
Topics Fraud Lawsuit
Lost Money on Altimmune, Inc. (ALT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
Via TheNewswire.com
Topics Fraud Lawsuit
SHAREHOLDER ACTION REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune
From Faruqi & Faruqi LLP
Via GlobeNewswire
Altimmune Q2 FY2025 Earnings Call Transcript
Via Benzinga
Topics Earnings
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
Earnings Scheduled For August 12, 2025
Via Benzinga
Lost Money on Altimmune, Inc. (ALT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
Via TheNewswire.com
Topics Fraud Lawsuit
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

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 3.560
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 08/18/25 04:00 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 302.87M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 303M 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.