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

2.650 UNCHANGED
Delayed Quote Updated: 4:00 PM EDT, Oct 15, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 77
Open 2.650
Bid (Size) 2.540 (500)
Ask (Size) 2.850 (100)
Prev. Close 2.650
Today's Range 2.650 - 2.650
52wk Range 1.700 - 16.50
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 83.9% below 52-week high
2.650
1.7052W Low 16.5052W High
1 Week 15.1% below 1-week high
2.121W Low 3.121W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $16.50 over the past 52 weeks and last traded at $2.65, 83.9% below its 52-week high. Over the past week it ranged between $2.12 and $3.12.

Past 12 Months
+8.6%
+11.8%
+10.9%
-54.1%
-72.0%
-83.2%
1W +$0.21
1M +$0.28
3M +$0.26
6M -$3.12
YTD -$6.81
1Y -$13.10

ATOS was -83.2% over the past year, -54.1% over six months, -72.0% year to date, +8.6% in the last week.

12 Months vs Market
ATOS
-83.2%
DIA
+12.6%
SPY
+16.0%
QQQ
+20.9%
IWM
+9.9%

Over the past 12 months ATOS returned -83.2% versus DIA (Dow) +12.6%, SPY (S&P 500) +16.0%, QQQ (Nasdaq 100) +20.9% and IWM (Russell 2000) +9.9%.

Volume & Liquidity 0.00× 3-mo avg
Today 77 3-mo avg 68.3K
1W
176.6K
1M
91.4K
3M
68.3K
6M
110.1K
YTD
117.0K
1Y
105.0K

ATOS most recently traded 77 shares against a 3-month average daily volume of 68.3K.

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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 2.650
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/15/26 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 333.33M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 333M shares outstanding.
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