Altimmune, Inc. - Common Stock (NQ:ALT)
Price and Volume
Detailed Quote| Volume | 2,158,671 |
| Open | 2.590 |
| Bid (Size) | 2.560 (1,100) |
| Ask (Size) | 2.580 (5,000) |
| Prev. Close | 2.610 |
| Today's Range | 2.560 - 2.625 |
| 52wk Range | 2.550 - 6.440 |
| Shares Outstanding | 95,598,665 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
60.2% below 52-week high
2.560
2.5552W Low
6.4452W High
1 Week
6.8% below 1-week high
2.551W Low
2.751W High
Altimmune, Inc. - Common Stock (ALT) traded between $2.55 and $6.44 over the past 52 weeks and last traded at $2.56, 60.2% below its 52-week high. Over the past week it ranged between $2.55 and $2.75.
Past 12 Months
1W
-$0.11
1M
-$0.71
3M
-$0.43
6M
-$0.67
YTD
-$0.95
1Y
-$1.44
ALT was -36.0% over the past year, -20.7% over six months, -27.1% year to date, -4.1% in the last week.
12 Months vs Market
ALT
-36.0%
DIA
+12.4%
SPY
+17.4%
QQQ
+23.9%
IWM
+13.7%
Over the past 12 months ALT returned -36.0% versus DIA (Dow) +12.4%, SPY (S&P 500) +17.4%, QQQ (Nasdaq 100) +23.9% and IWM (Russell 2000) +13.7%.
Volume & Liquidity
0.51× 3-mo avg
Today 2,158,671
3-mo avg 4.2M
1W
4.4M
1M
4.1M
3M
4.2M
6M
4.3M
YTD
4.3M
1Y
4.1M
ALT most recently traded 2,158,671 shares against a 3-month average daily volume of 4.2M.
More News
Read More
Earnings Scheduled For November 6, 2025 ↗
November 06, 2025
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 2.560
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 10/12/26 04:00 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 244.73M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 245M shares outstanding.
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