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

2.590 +0.200 (+8.37%)
Delayed Quote Updated: 3:39 PM EDT, Oct 13, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 50,255
Open 2.350
Bid (Size) 2.500 (100)
Ask (Size) 2.590 (100)
Prev. Close 2.390
Today's Range 2.300 - 2.590
52wk Range 1.700 - 17.25
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 85.0% below 52-week high
2.590
1.7052W Low 17.2552W High
1 Week 5.5% 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 $2.59, 85.0% below its 52-week high. Over the past week it ranged between $2.12 and $2.74.

Past 12 Months
+5.7%
+4.4%
+7.9%
-51.2%
-72.6%
-83.6%
1W +$0.14
1M +$0.11
3M +$0.19
6M -$2.72
YTD -$6.87
1Y -$13.16

ATOS was -83.6% over the past year, -51.2% over six months, -72.6% year to date, +5.7% in the last week.

12 Months vs Market
ATOS
-83.6%
DIA
+12.2%
SPY
+17.4%
QQQ
+23.4%
IWM
+13.4%

Over the past 12 months ATOS returned -83.6% versus DIA (Dow) +12.2%, SPY (S&P 500) +17.4%, QQQ (Nasdaq 100) +23.4% and IWM (Russell 2000) +13.4%.

Volume & Liquidity 0.75× 3-mo avg
Today 50,255 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 50,255 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 2.590
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/13/26 03:39 PM ET
What is the market capitalization of Atossa Therapeutics, Inc. - Common Stock?
The market capitalization of Atossa Therapeutics, Inc. - Common Stock is 325.78M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 326M shares outstanding.
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