Atossa Therapeutics

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About ATOS

Atossa Therapeutics, Inc. operates as a clinical-stage biopharmaceutical 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
45.12M
Market cap45.12M
Price-Earnings ratio
-1.33
Price-Earnings ratio-1.33
Dividend yield
Dividend yield
Average volume
51.65K
Average volume51.65K
High today
$5.43
High today$5.43
Low today
$5.22
Low today$5.22
Open price
$5.43
Open price$5.43
Volume
16.18K
Volume16.18K
52 Week high
$19.35
52 Week high$19.35
52 Week low
$3.76
52 Week low$3.76

Stock Snapshot

The current Atossa Therapeutics(ATOS) stock price is $5.24, with a market capitalization of 45.12M. The stock trades at a price-to-earnings (P/E) ratio of -1.33.

On 2026-05-01, Atossa Therapeutics(ATOS) stock traded between a low of $5.22 and a high of $5.43. Shares are currently priced at $5.24, which is +0.4% above the low and -3.5% below the high.

The Atossa Therapeutics(ATOS)'s current trading volume is 16.18K, compared to an average daily volume of 51.65K.

During the past year, Atossa Therapeutics(ATOS) stock moved between $3.76 at its lowest and $19.35 at its peak.

During the past year, Atossa Therapeutics(ATOS) stock moved between $3.76 at its lowest and $19.35 at its peak.

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