Altimmune, Inc. - Common Stock (NQ:ALT)
Price and Volume
Detailed Quote| Volume | 2,824,957 |
| Open | 1.625 |
| Bid (Size) | 1.650 (8,500) |
| Ask (Size) | 1.660 (16,100) |
| Prev. Close | 1.610 |
| Today's Range | 1.580 - 1.670 |
| 52wk Range | 1.600 - 6.440 |
| Shares Outstanding | 194,474,154 |
| Dividend Yield | N/A |
Top News
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Performance
52-Week Range
74.3% below 52-week high
1.655
1.6052W Low
6.4452W High
1 Week
25.1% 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 $1.66, 74.3% below its 52-week high. Over the past week it ranged between $1.60 and $2.21.
Past 12 Months
1W
-$0.43
1M
-$0.78
3M
-$1.22
6M
-$1.26
YTD
-$1.85
1Y
-$2.58
ALT was -60.9% over the past year, -43.3% over six months, -52.8% year to date, -20.4% in the last week.
12 Months vs Market
ALT
-60.9%
DIA
+8.3%
SPY
+10.3%
QQQ
+9.4%
IWM
+13.9%
Over the past 12 months ALT returned -60.9% versus DIA (Dow) +8.3%, SPY (S&P 500) +10.3%, QQQ (Nasdaq 100) +9.4% and IWM (Russell 2000) +13.9%.
Volume & Liquidity
0.71× 3-mo avg
Today 2,824,957
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 2,824,957 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 1.655
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 11/13/26 03:07 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 321.85M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 322M shares outstanding.
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