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

2.150 -0.180 (-7.73%)
Delayed Quote Updated: 2:37 PM EST, Nov 4, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 55,231
Open 2.330
Bid (Size) 2.110 (400)
Ask (Size) 2.160 (200)
Prev. Close 2.330
Today's Range 2.110 - 2.350
52wk Range 1.700 - 14.85
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 85.5% below 52-week high
2.150
1.7052W Low 14.8552W High
1 Week 11.5% below 1-week high
2.141W Low 2.431W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $14.85 over the past 52 weeks and last traded at $2.15, 85.5% below its 52-week high. Over the past week it ranged between $2.14 and $2.43.

Past 12 Months
-9.3%
-12.2%
-6.9%
-61.5%
-77.3%
-83.4%
1W -$0.22
1M -$0.30
3M -$0.16
6M -$3.43
YTD -$7.31
1Y -$10.80

ATOS was -83.4% over the past year, -61.5% over six months, -77.3% year to date, -9.3% in the last week.

12 Months vs Market
ATOS
-83.4%
DIA
+12.5%
SPY
+12.4%
QQQ
+9.7%
IWM
+15.6%

Over the past 12 months ATOS returned -83.4% versus DIA (Dow) +12.5%, SPY (S&P 500) +12.4%, QQQ (Nasdaq 100) +9.7% and IWM (Russell 2000) +15.6%.

Volume & Liquidity 0.78× 3-mo avg
Today 55,231 3-mo avg 70.7K
1W
43.9K
1M
89.5K
3M
70.7K
6M
111.5K
YTD
113.8K
1Y
105.9K

ATOS most recently traded 55,231 shares against a 3-month average daily volume of 70.7K.

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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 2.150
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 11/04/26 02:37 PM ET
What is the market capitalization of Atossa Therapeutics, Inc. - Common Stock?
The market capitalization of Atossa Therapeutics, Inc. - Common Stock is 270.44M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 270M shares outstanding.
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