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

1.660 -0.270 (-13.99%)
Delayed Quote Updated: 3:03 PM EST, Nov 12, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 8,602,533
Open 1.900
Bid (Size) 1.660 (19,000)
Ask (Size) 1.670 (102,100)
Prev. Close 1.930
Today's Range 1.630 - 1.900
52wk Range 1.900 - 6.440
Shares Outstanding 194,474,154
Dividend Yield N/A

Performance

52-Week Range 74.2% below 52-week high
1.660
1.9052W Low 6.4452W High
1 Week 24.9% 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 $1.66, 74.2% below its 52-week high. Over the past week it ranged between $1.90 and $2.21.

Past 12 Months
-15.7%
-35.2%
-43.3%
-45.0%
-52.7%
-61.2%
1W -$0.31
1M -$0.90
3M -$1.27
6M -$1.36
YTD -$1.85
1Y -$2.62

ALT was -61.2% over the past year, -45.0% over six months, -52.7% year to date, -15.7% in the last week.

12 Months vs Market
ALT
-61.2%
DIA
+9.2%
SPY
+10.9%
QQQ
+10.6%
IWM
+14.2%

Over the past 12 months ALT returned -61.2% versus DIA (Dow) +9.2%, SPY (S&P 500) +10.9%, QQQ (Nasdaq 100) +10.6% and IWM (Russell 2000) +14.2%.

Volume & Liquidity 2.22× 3-mo avg
Today 8,602,533 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 8,602,533 shares against a 3-month average daily volume of 3.9M.

More News

Read More

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 1.660
When was Altimmune, Inc. - Common Stock last traded?
The last trade of Altimmune, Inc. - Common Stock was at 11/12/26 03:03 PM ET
What is the market capitalization of Altimmune, Inc. - Common Stock?
The market capitalization of Altimmune, Inc. - Common Stock is 322.83M
How many shares of Altimmune, Inc. - Common Stock are outstanding?
Altimmune, Inc. - Common Stock has 323M shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.