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

2.600 -0.120 (-4.41%)
Delayed Quote Updated: 4:00 PM EDT, Oct 23, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 77,025
Open 2.740
Bid (Size) 2.220 (100)
Ask (Size) 2.850 (100)
Prev. Close 2.720
Today's Range 2.600 - 2.850
52wk Range 1.700 - 14.85
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 82.5% below 52-week high
2.600
1.7052W Low 14.8552W High
1 Week 8.8% below 1-week high
2.381W Low 2.851W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $14.85 over the past 52 weeks and last traded at $2.60, 82.5% below its 52-week high. Over the past week it ranged between $2.38 and $2.85.

Past 12 Months
+1.6%
+19.3%
+13.3%
-54.4%
-72.5%
-81.1%
1W +$0.04
1M +$0.42
3M +$0.31
6M -$3.10
YTD -$6.86
1Y -$11.13

ATOS was -81.1% over the past year, -54.4% over six months, -72.5% year to date, +1.6% in the last week.

12 Months vs Market
ATOS
-81.1%
DIA
+11.6%
SPY
+13.1%
QQQ
+15.4%
IWM
+11.9%

Over the past 12 months ATOS returned -81.1% versus DIA (Dow) +11.6%, SPY (S&P 500) +13.1%, QQQ (Nasdaq 100) +15.4% and IWM (Russell 2000) +11.9%.

Volume & Liquidity 1.08× 3-mo avg
Today 77,025 3-mo avg 71.0K
1W
94.8K
1M
101.5K
3M
71.0K
6M
111.6K
YTD
116.3K
1Y
105.8K

ATOS most recently traded 77,025 shares against a 3-month average daily volume of 71.0K.

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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 2.600
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/23/26 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 327.04M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 327M shares outstanding.
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