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

1.765 -0.165 (-8.55%)
Delayed Quote Updated: 12:38 PM EST, Nov 12, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 3,005,100
Open 1.900
Bid (Size) 1.760 (6,400)
Ask (Size) 1.770 (38,300)
Prev. Close 1.930
Today's Range 1.725 - 1.900
52wk Range 1.900 - 6.440
Shares Outstanding 194,474,154
Dividend Yield N/A

Performance

52-Week Range 72.6% below 52-week high
1.765
1.9052W Low 6.4452W High
1 Week 20.1% 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 $1.76, 72.6% below its 52-week high. Over the past week it ranged between $1.90 and $2.21.

Past 12 Months
-10.4%
-31.1%
-39.8%
-41.6%
-49.7%
-58.8%
1W -$0.21
1M -$0.80
3M -$1.17
6M -$1.26
YTD -$1.74
1Y -$2.52

ALT was -58.8% over the past year, -41.6% over six months, -49.7% year to date, -10.4% in the last week.

12 Months vs Market
ALT
-58.8%
DIA
+9.8%
SPY
+11.4%
QQQ
+11.2%
IWM
+15.0%

Over the past 12 months ALT returned -58.8% versus DIA (Dow) +9.8%, SPY (S&P 500) +11.4%, QQQ (Nasdaq 100) +11.2% and IWM (Russell 2000) +15.0%.

Volume & Liquidity 0.77× 3-mo avg
Today 3,005,100 3-mo avg 3.9M
1W
3.6M
1M
3.5M
3M
3.9M
6M
4.0M
YTD
4.2M
1Y
4.2M

ALT most recently traded 3,005,100 shares against a 3-month average daily volume of 3.9M.

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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 1.765
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 11/12/26 12:38 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 343.25M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 343M shares outstanding.
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