ATOS (Atossa Therapeutics) Common Stock: $1.55 Mil (As of Mar. 2026)


ATOS Atossa Therapeutics Inc ATOS
26 GF Score
Price $1.78
! 2 Warning Signs
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What is Atossa Therapeutics Common Stock?

Atossa Therapeutics ATOS +1.42% 26 Common Stock is $1.55 Mil as of Mar. 2026. GuruFocus rates ATOS with a GF Score™ of 26/100. The stock has 2 warning signs investors should review.

Atossa Therapeutics's quarterly common stock declined from Sep. 2025 ($23.49 Mil) to Dec. 2025 ($1.55 Mil) but then stayed the same from Dec. 2025 ($1.55 Mil) to Mar. 2026 ($1.55 Mil).

Atossa Therapeutics's annual common stock declined from Dec. 2023 ($22.79 Mil) to Dec. 2024 ($1.55 Mil) but then stayed the same from Dec. 2024 ($1.55 Mil) to Dec. 2025 ($1.55 Mil).

Atossa Therapeutics Common Stock Historical Data

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The historical data trend for Atossa Therapeutics's Common Stock can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Atossa Therapeutics Common Stock Chart

Atossa Therapeutics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 22.79 22.79 22.79 1.55 1.55

Atossa Therapeutics Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Common Stock Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 23.49 23.49 23.49 1.55 1.55
ATOS
26GF Score
Atossa Therapeutics Inc ATOS
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Atossa Therapeutics Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of $1.55 Mil mean?
Atossa Therapeutics (ATOS) has a Common Stock of $1.55 Mil as of Mar. 2026. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Atossa Therapeutics and its competitors.
Is Atossa Therapeutics' Common Stock too high?
Atossa Therapeutics' current Common Stock is $1.55 Mil. Overall, Atossa Therapeutics has a GF Score™ of 26/100, reflecting its overall financial health beyond just this single metric.
How does Atossa Therapeutics' Common Stock compare to LTRN and ESLA?
Atossa Therapeutics' Common Stock of $1.55 Mil can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Common Stock for a Biotechnology company?
A good Common Stock depends on the Biotechnology industry context. However, Common Stock should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Atossa Therapeutics and its competitors. Atossa Therapeutics's current Common Stock is $1.55 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atossa Therapeutics stock overvalued right now?
Atossa Therapeutics (ATOS) has a current Common Stock of $1.55 Mil. The current Common Stock is $1.55 Mil. Atossa Therapeutics' overall GF Score™ is 26/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Atossa Therapeutics (ATOS), the current Common Stock is $1.55 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Atossa Therapeutics Business Description

Other Exchanges ATOS:MexicoYAG:Germany
Address 1448 NW Market Street, Suite 500, Seattle, WA, USA, 98107
Atossa Therapeutics Inc is a clinical-stage biopharmaceutical company engaged in the development of proprietary medicines for oncology, with a focus on breast cancer and related conditions. The company's lead product candidate, oral (Z)-endoxifen, is a selective estrogen receptor modulator and degrader (SERM/SERD) in Phase 2 clinical development, being evaluated for the treatment and prevention of breast cancer and other indications.
26GF Score

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$1.78
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