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

2.300 UNCHANGED
Delayed Quote Updated: 4:00 PM EST, Nov 2, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 672
Open 2.300
Bid (Size) 2.190 (300)
Ask (Size) 2.570 (600)
Prev. Close 2.300
Today's Range 2.300 - 2.300
52wk Range 1.700 - 14.85
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 84.5% below 52-week high
2.300
1.7052W Low 14.8552W High
1 Week 12.5% below 1-week high
2.141W Low 2.631W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $14.85 over the past 52 weeks and last traded at $2.30, 84.5% below its 52-week high. Over the past week it ranged between $2.14 and $2.63.

Past 12 Months
-3.4%
-6.1%
+6.0%
-60.8%
-75.7%
-82.2%
1W -$0.08
1M -$0.15
3M +$0.13
6M -$3.56
YTD -$7.16
1Y -$10.65

ATOS was -82.2% over the past year, -60.8% over six months, -75.7% year to date, -3.4% in the last week.

12 Months vs Market
ATOS
-82.2%
DIA
+9.7%
SPY
+10.1%
QQQ
+7.8%
IWM
+13.7%

Over the past 12 months ATOS returned -82.2% versus DIA (Dow) +9.7%, SPY (S&P 500) +10.1%, QQQ (Nasdaq 100) +7.8% and IWM (Russell 2000) +13.7%.

Volume & Liquidity 0.01× 3-mo avg
Today 672 3-mo avg 70.6K
1W
43.6K
1M
92.5K
3M
70.6K
6M
112.0K
YTD
114.2K
1Y
106.2K

ATOS most recently traded 672 shares against a 3-month average daily volume of 70.6K.

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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 2.300
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 11/02/26 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 289.31M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 289M shares outstanding.
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