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

2.189 +0.049 (+2.29%)
Delayed Quote Updated: 9:39 AM EST, Nov 11, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 430
Open 2.170
Bid (Size) 2.130 (200)
Ask (Size) 2.190 (200)
Prev. Close 2.140
Today's Range 2.170 - 2.189
52wk Range 1.700 - 14.85
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 85.3% below 52-week high
2.189
1.7052W Low 14.8552W High
1 Week 6.9% below 1-week high
1.981W Low 2.351W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $14.85 over the past 52 weeks and last traded at $2.19, 85.3% below its 52-week high. Over the past week it ranged between $1.98 and $2.35.

Past 12 Months
+3.2%
-8.4%
-7.3%
-57.6%
-76.9%
-82.6%
1W +$0.07
1M -$0.20
3M -$0.17
6M -$2.97
YTD -$7.27
1Y -$10.38

ATOS was -82.6% over the past year, -57.6% over six months, -76.9% year to date, +3.2% in the last week.

12 Months vs Market
ATOS
-82.6%
DIA
+10.1%
SPY
+11.0%
QQQ
+10.0%
IWM
+15.4%

Over the past 12 months ATOS returned -82.6% versus DIA (Dow) +10.1%, SPY (S&P 500) +11.0%, QQQ (Nasdaq 100) +10.0% and IWM (Russell 2000) +15.4%.

Volume & Liquidity 0.01× 3-mo avg
Today 430 3-mo avg 70.8K
1W
55.1K
1M
79.6K
3M
70.8K
6M
110.7K
YTD
112.5K
1Y
106.2K

ATOS most recently traded 430 shares against a 3-month average daily volume of 70.8K.

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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 2.189
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 11/11/26 09:39 AM ET
What is the market capitalization of Atossa Therapeutics, Inc. - Common Stock?
The market capitalization of Atossa Therapeutics, Inc. - Common Stock is 275.33M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 275M shares outstanding.
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