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Altimmune, Inc. - Common Stock (NQ:ALT)

2.610 +0.010 (+0.38%)
Delayed Quote Updated: 4:00 PM EDT, Oct 9, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 2,677,747
Open 2.600
Bid (Size) 2.610 (100)
Ask (Size) 2.640 (7,400)
Prev. Close 2.600
Today's Range 2.570 - 2.640
52wk Range 2.550 - 6.440
Shares Outstanding 95,598,665
Dividend Yield N/A

Performance

52-Week Range 59.5% below 52-week high
2.610
2.5552W Low 6.4452W High
1 Week 5.0% 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 $2.61, 59.5% below its 52-week high. Over the past week it ranged between $2.55 and $2.75.

Past 12 Months
-2.2%
-22.1%
-14.4%
-19.4%
-25.6%
-34.8%
1W -$0.06
1M -$0.74
3M -$0.44
6M -$0.63
YTD -$0.90
1Y -$1.39

ALT was -34.8% over the past year, -19.4% over six months, -25.6% year to date, -2.2% in the last week.

12 Months vs Market
ALT
-34.8%
DIA
+11.4%
SPY
+16.0%
QQQ
+23.0%
IWM
+13.8%

Over the past 12 months ALT returned -34.8% versus DIA (Dow) +11.4%, SPY (S&P 500) +16.0%, QQQ (Nasdaq 100) +23.0% and IWM (Russell 2000) +13.8%.

Volume & Liquidity 0.64× 3-mo avg
Today 2,677,747 3-mo avg 4.2M
1W
4.4M
1M
4.0M
3M
4.2M
6M
4.3M
YTD
4.3M
1Y
4.1M

ALT most recently traded 2,677,747 shares against a 3-month average daily volume of 4.2M.

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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 2.610
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 10/09/26 04:00 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 249.51M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 250M shares outstanding.
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