Atossa Therapeutics

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About ATOS

Atossa Therapeutics, Inc. operates as a clinical-stage pharmaceutical company, which engages in the development of novel therapeutics and delivery methods for the treatment of breast cancer and other breast conditions. The company was founded by Steven C. 

CEO
Steven C. Quay
CEOSteven C. Quay
Employees
14
Employees14
Headquarters
Seattle, Washington
HeadquartersSeattle, Washington
Founded
2008
Founded2008
Employees
14
Employees14

ATOS Key Statistics

Market cap
46.16M
Market cap46.16M
Price-Earnings ratio
-1.33
Price-Earnings ratio-1.33
Dividend yield
Dividend yield
Average volume
80.27K
Average volume80.27K
High today
$5.56
High today$5.56
Low today
$5.00
Low today$5.00
Open price
$5.01
Open price$5.01
Volume
71.49K
Volume71.49K
52 Week high
$19.35
52 Week high$19.35
52 Week low
$3.76
52 Week low$3.76

Stock Snapshot

With a market cap of 46.16M, Atossa Therapeutics(ATOS) trades at $5.56. The stock has a price-to-earnings ratio of -1.33.

On 2026-04-04, Atossa Therapeutics(ATOS) stock moved within a range of $5.00 to $5.56. With shares now at $5.56, the stock is trading +11.2% above its intraday low and 0.0% below the session's peak.

Trading activity shows a volume of 71.49K, compared to an average daily volume of 80.27K.

Over the past 52 weeks, Atossa Therapeutics(ATOS) stock has traded between a high of $19.35 and a low of $3.76.

Over the past 52 weeks, Atossa Therapeutics(ATOS) stock has traded between a high of $19.35 and a low of $3.76.

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