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

2.670 +0.110 (+4.30%)
Delayed Quote Updated: 11:18 AM EDT, Oct 14, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 29,054
Open 2.520
Bid (Size) 2.640 (100)
Ask (Size) 2.700 (3,900)
Prev. Close 2.560
Today's Range 2.450 - 2.700
52wk Range 1.700 - 17.25
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 84.5% below 52-week high
2.670
1.7052W Low 17.2552W High
1 Week 2.6% 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 $2.67, 84.5% below its 52-week high. Over the past week it ranged between $2.12 and $2.74.

Past 12 Months
+8.5%
+7.7%
+18.1%
-50.1%
-71.8%
-83.0%
1W +$0.21
1M +$0.19
3M +$0.41
6M -$2.68
YTD -$6.79
1Y -$13.08

ATOS was -83.0% over the past year, -50.1% over six months, -71.8% year to date, +8.5% in the last week.

12 Months vs Market
ATOS
-83.0%
DIA
+11.9%
SPY
+16.4%
QQQ
+22.1%
IWM
+11.6%

Over the past 12 months ATOS returned -83.0% versus DIA (Dow) +11.9%, SPY (S&P 500) +16.4%, QQQ (Nasdaq 100) +22.1% and IWM (Russell 2000) +11.6%.

Volume & Liquidity 0.45× 3-mo avg
Today 29,054 3-mo avg 65.1K
1W
107.6K
1M
76.0K
3M
65.1K
6M
107.5K
YTD
115.8K
1Y
103.9K

ATOS most recently traded 29,054 shares against a 3-month average daily volume of 65.1K.

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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 2.670
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/14/26 11:18 AM ET
What is the market capitalization of Atossa Therapeutics, Inc. - Common Stock?
The market capitalization of Atossa Therapeutics, Inc. - Common Stock is 335.85M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 336M shares outstanding.
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