Altimmune, Inc. - Common Stock (NQ:ALT)
Price and Volume
Detailed Quote| Volume | 452,988 |
| Open | 1.950 |
| Bid (Size) | 1.900 (12,100) |
| Ask (Size) | 1.910 (14,600) |
| Prev. Close | 1.940 |
| Today's Range | 1.900 - 1.985 |
| 52wk Range | 1.900 - 6.440 |
| Shares Outstanding | 194,474,154 |
| Dividend Yield | N/A |
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Performance
52-Week Range
70.5% below 52-week high
1.900
1.9052W Low
6.4452W High
1 Week
14.0% below 1-week high
1.901W Low
2.211W High
Altimmune, Inc. - Common Stock (ALT) traded between $1.90 and $6.44 over the past 52 weeks and last traded at $1.90, 70.5% below its 52-week high. Over the past week it ranged between $1.90 and $2.21.
Past 12 Months
1W
-$0.22
1M
-$0.66
3M
-$1.10
6M
-$1.18
YTD
-$1.61
1Y
-$2.36
ALT was -55.4% over the past year, -38.3% over six months, -45.9% year to date, -10.4% in the last week.
12 Months vs Market
ALT
-55.4%
DIA
+10.1%
SPY
+11.0%
QQQ
+10.1%
IWM
+15.7%
Over the past 12 months ALT returned -55.4% versus DIA (Dow) +10.1%, SPY (S&P 500) +11.0%, QQQ (Nasdaq 100) +10.1% and IWM (Russell 2000) +15.7%.
Volume & Liquidity
0.12× 3-mo avg
Today 452,988
3-mo avg 3.9M
1W
3.8M
1M
3.5M
3M
3.9M
6M
4.0M
YTD
4.2M
1Y
4.2M
ALT most recently traded 452,988 shares against a 3-month average daily volume of 3.9M.
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 1.900
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 11/11/26 10:06 AM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 369.50M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 370M shares outstanding.
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