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

2.450 UNCHANGED
Delayed Quote Updated: 1:57 PM EDT, Oct 7, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 11,016
Open 2.410
Bid (Size) 2.440 (100)
Ask (Size) 2.470 (200)
Prev. Close 2.450
Today's Range 2.410 - 2.490
52wk Range 1.700 - 19.35
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 87.3% below 52-week high
2.450
1.7052W Low 19.3552W High
1 Week 3.5% below 1-week high
1.951W 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 $2.45, 87.3% below its 52-week high. Over the past week it ranged between $1.95 and $2.54.

Past 12 Months
+25.6%
-2.6%
-1.6%
-49.8%
-74.1%
-83.7%
1W +$0.50
1M -$0.06
3M -$0.04
6M -$2.43
YTD -$7.01
1Y -$12.55

ATOS was -83.7% over the past year, -49.8% over six months, -74.1% year to date, +25.6% in the last week.

12 Months vs Market
ATOS
-83.7%
DIA
+9.6%
SPY
+15.8%
QQQ
+24.6%
IWM
+12.7%

Over the past 12 months ATOS returned -83.7% versus DIA (Dow) +9.6%, SPY (S&P 500) +15.8%, QQQ (Nasdaq 100) +24.6% and IWM (Russell 2000) +12.7%.

Volume & Liquidity 0.15× 3-mo avg
Today 11,016 3-mo avg 71.3K
1W
72.6K
1M
62.2K
3M
71.3K
6M
105.6K
YTD
116.0K
1Y
105.3K

ATOS most recently traded 11,016 shares against a 3-month average daily volume of 71.3K.

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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 2.450
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 10/07/26 01:57 PM ET
What is the market capitalization of Atossa Therapeutics, Inc. - Common Stock?
The market capitalization of Atossa Therapeutics, Inc. - Common Stock is 308.17M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 308M shares outstanding.
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