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

2.740 -0.020 (-0.72%)
Delayed Quote Updated: 12:44 PM EDT, Oct 2, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 2,345,967
Open 2.800
Bid (Size) 2.730 (29,800)
Ask (Size) 2.740 (14,900)
Prev. Close 2.760
Today's Range 2.710 - 2.810
52wk Range 2.560 - 6.440
Shares Outstanding 95,598,665
Dividend Yield N/A

Performance

52-Week Range 57.5% below 52-week high
2.740
2.5652W Low 6.4452W High
1 Week 11.9% below 1-week high
2.751W Low 3.111W High

Altimmune, Inc. - Common Stock (ALT) traded between $2.56 and $6.44 over the past 52 weeks and last traded at $2.74, 57.5% below its 52-week high. Over the past week it ranged between $2.75 and $3.11.

Past 12 Months
-10.5%
-11.3%
-13.3%
-18.0%
-21.9%
-29.2%
1W -$0.32
1M -$0.35
3M -$0.42
6M -$0.60
YTD -$0.77
1Y -$1.13

ALT was -29.2% over the past year, -18.0% over six months, -21.9% year to date, -10.5% in the last week.

12 Months vs Market
ALT
-29.2%
DIA
+9.9%
SPY
+15.0%
QQQ
+24.2%
IWM
+16.0%

Over the past 12 months ALT returned -29.2% versus DIA (Dow) +9.9%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +24.2% and IWM (Russell 2000) +16.0%.

Volume & Liquidity 0.57× 3-mo avg
Today 2,345,967 3-mo avg 4.1M
1W
3.5M
1M
3.9M
3M
4.1M
6M
4.2M
YTD
4.3M
1Y
4.1M

ALT most recently traded 2,345,967 shares against a 3-month average daily volume of 4.1M.

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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 2.740
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 10/02/26 12:44 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 261.94M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 262M shares outstanding.
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