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

1.610 -0.320 (-16.58%)
Delayed Quote Updated: 4:00 PM EST, Nov 12, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 12,430,045
Open 1.900
Bid (Size) 1.610 (1,800)
Ask (Size) 1.650 (1,000)
Prev. Close 1.930
Today's Range 1.600 - 1.900
52wk Range 1.900 - 6.440
Shares Outstanding 194,474,154
Dividend Yield N/A

Performance

52-Week Range 75.0% below 52-week high
1.610
1.9052W Low 6.4452W High
1 Week 27.1% 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 $1.61, 75.0% below its 52-week high. Over the past week it ranged between $1.90 and $2.21.

Past 12 Months
-18.3%
-37.1%
-45.1%
-46.7%
-54.1%
-62.4%
1W -$0.36
1M -$0.95
3M -$1.32
6M -$1.41
YTD -$1.90
1Y -$2.67

ALT was -62.4% over the past year, -46.7% over six months, -54.1% year to date, -18.3% in the last week.

12 Months vs Market
ALT
-62.4%
DIA
+9.0%
SPY
+10.9%
QQQ
+10.7%
IWM
+14.0%

Over the past 12 months ALT returned -62.4% versus DIA (Dow) +9.0%, SPY (S&P 500) +10.9%, QQQ (Nasdaq 100) +10.7% and IWM (Russell 2000) +14.0%.

Volume & Liquidity 3.20× 3-mo avg
Today 12,430,045 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 12,430,045 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 1.610
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 11/12/26 04:00 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 313.10M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 313M shares outstanding.
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