Altimmune, Inc. - Common Stock (NQ:ALT)
Price and Volume
Detailed Quote| Volume | 12,454,620 |
| Open | 1.900 |
| Bid (Size) | 1.610 (16,700) |
| Ask (Size) | 1.630 (500) |
| Prev. Close | 1.930 |
| Today's Range | 1.600 - 1.900 |
| 52wk Range | 1.600 - 6.440 |
| Shares Outstanding | 194,474,154 |
| Dividend Yield | N/A |
Top News
More News
Performance
52-Week Range
75.0% below 52-week high
1.610
1.6052W Low
6.4452W High
1 Week
27.1% below 1-week high
1.601W Low
2.211W High
Altimmune, Inc. - Common Stock (ALT) traded between $1.60 and $6.44 over the past 52 weeks and last traded at $1.61, 75.0% below its 52-week high. Over the past week it ranged between $1.60 and $2.21.
Past 12 Months
1W
-$0.47
1M
-$0.82
3M
-$1.27
6M
-$1.31
YTD
-$1.90
1Y
-$2.62
ALT was -61.9% over the past year, -44.9% over six months, -54.1% year to date, -22.6% in the last week.
12 Months vs Market
ALT
-61.9%
DIA
+8.2%
SPY
+10.8%
QQQ
+10.8%
IWM
+14.3%
Over the past 12 months ALT returned -61.9% versus DIA (Dow) +8.2%, SPY (S&P 500) +10.8%, QQQ (Nasdaq 100) +10.8% and IWM (Russell 2000) +14.3%.
Volume & Liquidity
3.13× 3-mo avg
Today 12,454,620
3-mo avg 4.0M
1W
5.3M
1M
3.9M
3M
4.0M
6M
4.0M
YTD
4.2M
1Y
4.2M
ALT most recently traded 12,454,620 shares against a 3-month average daily volume of 4.0M.
More News
Read More
Altimmune Q2 Earnings Call Highlights ↗
August 12, 2026
Altimmune (ALT) Q1 2026 Earnings Transcript ↗
May 13, 2026
Altimmune Q1 Earnings Call Highlights ↗
May 13, 2026
What's going on in today's pre-market session ↗
April 23, 2026
Altimmune (ALT) Q4 2025 Earnings Call Transcript ↗
March 05, 2026
ALT Stock Rallies 4% — What Does Retail Think? ↗
January 22, 2026
Why Are Investors Looking At Altimmune Stock? ↗
January 05, 2026
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 1.610
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 11/12/26 04:00 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 313.10M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 313M 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 Privacy Policy and Terms Of Service.
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.