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

2.420 -0.040 (-1.63%)
Delayed Quote Updated: 4:00 PM EDT, Oct 8, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 100,779
Open 2.460
Bid (Size) 2.300 (100)
Ask (Size) 2.500 (300)
Prev. Close 2.460
Today's Range 2.385 - 2.478
52wk Range 1.700 - 19.35
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 87.5% below 52-week high
2.420
1.7052W Low 19.3552W High
1 Week 4.7% below 1-week high
1.961W 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 $2.42, 87.5% below its 52-week high. Over the past week it ranged between $1.96 and $2.54.

Past 12 Months
+6.6%
-3.8%
-1.2%
-49.8%
-74.4%
-84.0%
1W +$0.15
1M -$0.10
3M -$0.03
6M -$2.40
YTD -$7.04
1Y -$12.73

ATOS was -84.0% over the past year, -49.8% over six months, -74.4% year to date, +6.6% in the last week.

12 Months vs Market
ATOS
-84.0%
DIA
+9.8%
SPY
+15.7%
QQQ
+23.7%
IWM
+13.7%

Over the past 12 months ATOS returned -84.0% versus DIA (Dow) +9.8%, SPY (S&P 500) +15.7%, QQQ (Nasdaq 100) +23.7% and IWM (Russell 2000) +13.7%.

Volume & Liquidity 1.55× 3-mo avg
Today 100,779 3-mo avg 65.0K
1W
62.9K
1M
60.3K
3M
65.0K
6M
105.1K
YTD
115.5K
1Y
105.1K

ATOS most recently traded 100,779 shares against a 3-month average daily volume of 65.0K.

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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 2.420
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/08/26 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 304.40M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 304M shares outstanding.
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