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Atossa Therapeutics, Inc. - Common Stock (NQ:ATOS)

2.930 +0.150 (+5.40%)
Delayed Quote Updated: 10:27 AM EDT, Oct 15, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 109,388
Open 2.780
Bid (Size) 2.820 (100)
Ask (Size) 2.920 (200)
Prev. Close 2.780
Today's Range 2.760 - 3.120
52wk Range 1.700 - 16.50
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 82.2% below 52-week high
2.930
1.7052W Low 16.5052W High
1 Week
2.121W Low 2.811W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $16.50 over the past 52 weeks and last traded at $2.93, 82.2% below its 52-week high. Over the past week it ranged between $2.12 and $2.81.

Past 12 Months
+21.1%
+18.1%
+20.1%
-49.0%
-69.0%
-81.0%
1W +$0.51
1M +$0.45
3M +$0.49
6M -$2.81
YTD -$6.53
1Y -$12.52

ATOS was -81.0% over the past year, -49.0% over six months, -69.0% year to date, +21.1% in the last week.

12 Months vs Market
ATOS
-81.0%
DIA
+12.0%
SPY
+15.9%
QQQ
+20.5%
IWM
+10.0%

Over the past 12 months ATOS returned -81.0% versus DIA (Dow) +12.0%, SPY (S&P 500) +15.9%, QQQ (Nasdaq 100) +20.5% and IWM (Russell 2000) +10.0%.

Volume & Liquidity 1.65× 3-mo avg
Today 109,388 3-mo avg 66.3K
1W
151.4K
1M
83.0K
3M
66.3K
6M
109.1K
YTD
116.4K
1Y
104.5K

ATOS most recently traded 109,388 shares against a 3-month average daily volume of 66.3K.

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Frequently Asked Questions

Is Atossa Therapeutics, Inc. - Common Stock publicly traded?
Yes, Atossa Therapeutics, Inc. - Common Stock is publicly traded.
What exchange does Atossa Therapeutics, Inc. - Common Stock trade on?
Atossa Therapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Atossa Therapeutics, Inc. - Common Stock?
The ticker symbol for Atossa Therapeutics, Inc. - Common Stock is ATOS on the Nasdaq Stock Market
What is the current price of Atossa Therapeutics, Inc. - Common Stock?
The current price of Atossa Therapeutics, Inc. - Common Stock is 2.930
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/15/26 10:27 AM ET
What is the market capitalization of Atossa Therapeutics, Inc. - Common Stock?
The market capitalization of Atossa Therapeutics, Inc. - Common Stock is 368.55M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 369M shares outstanding.
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