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

2.560 +0.170 (+7.11%)
Delayed Quote Updated: 4:00 PM EDT, Oct 13, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 70,738
Open 2.350
Bid (Size) 2.480 (200)
Ask (Size) 2.560 (300)
Prev. Close 2.390
Today's Range 2.300 - 2.600
52wk Range 1.700 - 17.25
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 85.2% below 52-week high
2.560
1.7052W Low 17.2552W High
1 Week 6.6% below 1-week high
2.121W Low 2.741W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $17.25 over the past 52 weeks and last traded at $2.56, 85.2% below its 52-week high. Over the past week it ranged between $2.12 and $2.74.

Past 12 Months
+4.5%
+3.2%
+6.7%
-51.8%
-72.9%
-83.7%
1W +$0.11
1M +$0.08
3M +$0.16
6M -$2.75
YTD -$6.90
1Y -$13.19

ATOS was -83.7% over the past year, -51.8% over six months, -72.9% year to date, +4.5% in the last week.

12 Months vs Market
ATOS
-83.7%
DIA
+12.1%
SPY
+17.3%
QQQ
+23.5%
IWM
+13.2%

Over the past 12 months ATOS returned -83.7% versus DIA (Dow) +12.1%, SPY (S&P 500) +17.3%, QQQ (Nasdaq 100) +23.5% and IWM (Russell 2000) +13.2%.

Volume & Liquidity 1.06× 3-mo avg
Today 70,738 3-mo avg 66.7K
1W
104.3K
1M
76.2K
3M
66.7K
6M
107.5K
YTD
116.0K
1Y
104.1K

ATOS most recently traded 70,738 shares against a 3-month average daily volume of 66.7K.

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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 10/13/26 04:00 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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