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

2.120 UNCHANGED
Delayed Quote Updated: 4:00 PM EST, Nov 4, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 0
Open 2.120
Bid (Size) 2.120 (200)
Ask (Size) 2.450 (200)
Prev. Close 2.120
Today's Range 2.120 - 2.120
52wk Range 1.700 - 14.85
Shares Outstanding 125,785,200
Dividend Yield N/A

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Performance

52-Week Range 85.7% below 52-week high
2.120
1.7052W Low 14.8552W High
1 Week 12.8% below 1-week high
2.101W Low 2.431W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $14.85 over the past 52 weeks and last traded at $2.12, 85.7% below its 52-week high. Over the past week it ranged between $2.10 and $2.43.

Past 12 Months
-4.9%
-13.5%
-11.3%
-63.4%
-77.6%
-83.3%
1W -$0.11
1M -$0.33
3M -$0.27
6M -$3.68
YTD -$7.34
1Y -$10.60

ATOS was -83.3% over the past year, -63.4% over six months, -77.6% year to date, -4.9% in the last week.

12 Months vs Market
ATOS
-83.3%
DIA
+13.2%
SPY
+13.6%
QQQ
+11.7%
IWM
+17.8%

Over the past 12 months ATOS returned -83.3% versus DIA (Dow) +13.2%, SPY (S&P 500) +13.6%, QQQ (Nasdaq 100) +11.7% and IWM (Russell 2000) +17.8%.

Volume & Liquidity
1W
52.0K
1M
88.7K
3M
70.9K
6M
110.4K
YTD
113.6K
1Y
106.0K

ATOS's 3-month average daily volume is 70.9K.

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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 2.120
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 11/04/26 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 266.66M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 267M shares outstanding.