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

1.605 -0.005 (-0.31%)
Delayed Quote Updated: 10:42 AM EST, Nov 13, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 1,445,856
Open 1.625
Bid (Size) 1.600 (12,300)
Ask (Size) 1.610 (17,200)
Prev. Close 1.610
Today's Range 1.580 - 1.650
52wk Range 1.600 - 6.440
Shares Outstanding 194,474,154
Dividend Yield N/A

Performance

52-Week Range 75.1% below 52-week high
1.605
1.6052W Low 6.4452W High
1 Week 27.4% 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 $1.60, 75.1% below its 52-week high. Over the past week it ranged between $1.60 and $2.21.

Past 12 Months
-22.8%
-34.0%
-44.3%
-45.0%
-54.3%
-62.1%
1W -$0.48
1M -$0.83
3M -$1.27
6M -$1.31
YTD -$1.90
1Y -$2.63

ALT was -62.1% over the past year, -45.0% over six months, -54.3% year to date, -22.8% in the last week.

12 Months vs Market
ALT
-62.1%
DIA
+8.1%
SPY
+9.8%
QQQ
+8.5%
IWM
+13.3%

Over the past 12 months ALT returned -62.1% versus DIA (Dow) +8.1%, SPY (S&P 500) +9.8%, QQQ (Nasdaq 100) +8.5% and IWM (Russell 2000) +13.3%.

Volume & Liquidity 0.36× 3-mo avg
Today 1,445,856 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 1,445,856 shares against a 3-month average daily volume of 4.0M.

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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 1.605
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 11/13/26 10:42 AM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 312.13M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 312M shares outstanding.
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