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

2.440 +0.020 (+0.83%)
Delayed Quote Updated: 4:00 PM EDT, Oct 9, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 265,555
Open 2.450
Bid (Size) 2.250 (100)
Ask (Size) 2.600 (500)
Prev. Close 2.420
Today's Range 2.120 - 2.740
52wk Range 1.700 - 19.35
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 87.4% below 52-week high
2.440
1.7052W Low 19.3552W High
1 Week 3.9% below 1-week high
2.171W Low 2.541W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $19.35 over the past 52 weeks and last traded at $2.44, 87.4% below its 52-week high. Over the past week it ranged between $2.17 and $2.54.

Past 12 Months
+4.3%
-3.0%
+3.4%
-51.0%
-74.2%
-85.3%
1W +$0.10
1M -$0.08
3M +$0.08
6M -$2.54
YTD -$7.02
1Y -$14.21

ATOS was -85.3% over the past year, -51.0% over six months, -74.2% year to date, +4.3% in the last week.

12 Months vs Market
ATOS
-85.3%
DIA
+10.7%
SPY
+15.7%
QQQ
+22.9%
IWM
+13.1%

Over the past 12 months ATOS returned -85.3% versus DIA (Dow) +10.7%, SPY (S&P 500) +15.7%, QQQ (Nasdaq 100) +22.9% and IWM (Russell 2000) +13.1%.

Volume & Liquidity 4.11× 3-mo avg
Today 265,555 3-mo avg 64.6K
1W
60.5K
1M
62.1K
3M
64.6K
6M
105.3K
YTD
115.4K
1Y
105.2K

ATOS most recently traded 265,555 shares against a 3-month average daily volume of 64.6K.

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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 2.440
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/09/26 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 306.92M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 307M shares outstanding.
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