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

2.560 -0.220 (-7.91%)
Delayed Quote Updated: 12:16 PM EDT, Oct 15, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 170,481
Open 2.780
Bid (Size) 2.530 (100)
Ask (Size) 2.590 (300)
Prev. Close 2.780
Today's Range 2.530 - 3.120
52wk Range 1.700 - 16.50
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 84.5% below 52-week high
2.560
1.7052W Low 16.5052W High
1 Week 8.9% below 1-week high
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 $2.56, 84.5% below its 52-week high. Over the past week it ranged between $2.12 and $2.81.

Past 12 Months
+5.8%
+3.2%
+4.9%
-55.4%
-72.9%
-83.4%
1W +$0.14
1M +$0.08
3M +$0.12
6M -$3.18
YTD -$6.90
1Y -$12.89

ATOS was -83.4% over the past year, -55.4% over six months, -72.9% year to date, +5.8% in the last week.

12 Months vs Market
ATOS
-83.4%
DIA
+12.3%
SPY
+16.2%
QQQ
+21.1%
IWM
+10.2%

Over the past 12 months ATOS returned -83.4% versus DIA (Dow) +12.3%, SPY (S&P 500) +16.2%, QQQ (Nasdaq 100) +21.1% and IWM (Russell 2000) +10.2%.

Volume & Liquidity 2.57× 3-mo avg
Today 170,481 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 170,481 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 2.560
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/15/26 12:16 PM ET
What is the market capitalization of Atossa Therapeutics, Inc. - Common Stock?
The market capitalization of Atossa Therapeutics, Inc. - Common Stock is 322.01M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 322M shares outstanding.
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