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

2.140 +0.010 (+0.47%)
Delayed Quote Updated: 4:00 PM EST, Nov 10, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 55,559
Open 2.120
Bid (Size) 1.900 (1,000)
Ask (Size) 2.300 (200)
Prev. Close 2.130
Today's Range 2.075 - 2.310
52wk Range 1.700 - 14.85
Shares Outstanding 125,785,200
Dividend Yield N/A

Performance

52-Week Range 85.6% below 52-week high
2.140
1.7052W Low 14.8552W High
1 Week 8.9% below 1-week high
1.981W Low 2.351W High

Atossa Therapeutics, Inc. - Common Stock (ATOS) traded between $1.70 and $14.85 over the past 52 weeks and last traded at $2.14, 85.6% below its 52-week high. Over the past week it ranged between $1.98 and $2.35.

Past 12 Months
+0.9%
-10.4%
-9.3%
-58.5%
-77.4%
-83.0%
1W +$0.02
1M -$0.25
3M -$0.22
6M -$3.02
YTD -$7.32
1Y -$10.43

ATOS was -83.0% over the past year, -58.5% over six months, -77.4% year to date, +0.9% in the last week.

12 Months vs Market
ATOS
-83.0%
DIA
+10.1%
SPY
+10.0%
QQQ
+8.3%
IWM
+15.0%

Over the past 12 months ATOS returned -83.0% versus DIA (Dow) +10.1%, SPY (S&P 500) +10.0%, QQQ (Nasdaq 100) +8.3% and IWM (Russell 2000) +15.0%.

Volume & Liquidity 0.79× 3-mo avg
Today 55,559 3-mo avg 70.8K
1W
55.1K
1M
79.6K
3M
70.8K
6M
110.7K
YTD
112.5K
1Y
106.2K

ATOS most recently traded 55,559 shares against a 3-month average daily volume of 70.8K.

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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 2.140
When was Atossa Therapeutics, Inc. - Common Stock last traded?
The last trade of Atossa Therapeutics, Inc. - Common Stock was at 11/10/26 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 269.18M
How many shares of Atossa Therapeutics, Inc. - Common Stock are outstanding?
Atossa Therapeutics, Inc. - Common Stock has 269M shares outstanding.
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