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

2.660 -0.010 (-0.37%)
Delayed Quote Updated: 4:00 PM EDT, Oct 7, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 3,156,634
Open 2.640
Bid (Size) 2.670 (100)
Ask (Size) 2.690 (200)
Prev. Close 2.670
Today's Range 2.630 - 2.740
52wk Range 2.560 - 6.440
Shares Outstanding 95,598,665
Dividend Yield N/A

Performance

52-Week Range 58.7% below 52-week high
2.660
2.5652W Low 6.4452W High
1 Week 11.0% below 1-week high
2.641W Low 2.991W High

Altimmune, Inc. - Common Stock (ALT) traded between $2.56 and $6.44 over the past 52 weeks and last traded at $2.66, 58.7% below its 52-week high. Over the past week it ranged between $2.64 and $2.99.

Past 12 Months
-7.0%
-20.8%
-11.9%
-21.3%
-24.2%
-33.7%
1W -$0.20
1M -$0.70
3M -$0.36
6M -$0.72
YTD -$0.85
1Y -$1.35

ALT was -33.7% over the past year, -21.3% over six months, -24.2% year to date, -7.0% in the last week.

12 Months vs Market
ALT
-33.7%
DIA
+9.5%
SPY
+15.7%
QQQ
+24.7%
IWM
+12.5%

Over the past 12 months ALT returned -33.7% versus DIA (Dow) +9.5%, SPY (S&P 500) +15.7%, QQQ (Nasdaq 100) +24.7% and IWM (Russell 2000) +12.5%.

Volume & Liquidity 0.75× 3-mo avg
Today 3,156,634 3-mo avg 4.2M
1W
4.8M
1M
4.0M
3M
4.2M
6M
4.2M
YTD
4.3M
1Y
4.1M

ALT most recently traded 3,156,634 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 2.660
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 10/07/26 04:00 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 254.29M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 254M shares outstanding.
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