Logo image of ATOS

ATOSSA THERAPEUTICS INC (ATOS) Stock Overview

NASDAQ:ATOS - US04962H5063 - Common Stock

0.7775 USD
+0.03 (+4.5%)
Last: 8/22/2025, 8:00:00 PM
0.77 USD
-0.01 (-0.96%)
After Hours: 8/22/2025, 8:00:00 PM

ATOS Key Statistics, Chart & Performance

Key Statistics
52 Week High1.66
52 Week Low0.55
Market Cap100.43M
Shares129.17M
Float129.08M
Yearly DividendN/A
Dividend YieldN/A
EPS(TTM)-0.23
PEN/A
Fwd PEN/A
Earnings (Next)11-10 2025-11-10
IPO11-08 2012-11-08
Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
GICS IndustryGroupPharmaceuticals, Biotechnology & Life Sciences
GICS SubIndustryBiotechnology


ATOS short term performance overview.The bars show the price performance of ATOS in the last week, last 2 weeks, last month, last 3 and 6 months. 1 week 2 week 1 month 3 months 6 months 0 -2 -4 -6

ATOS long term performance overview.The bars show the price performance of ATOS in the last 1, 2 and 3 years. 1 year 2 years 3 years -10 -20 -30 -40

The current stock price of ATOS is 0.7775 USD. In the past month the price decreased by -7.43%. In the past year, price decreased by -45.25%.

ATOSSA THERAPEUTICS INC / ATOS Daily stock chart

ATOS Competitors/Peers

The largest stocks on the US markets in the "Biotechnology" sub-industry
Full List
Symbol
Company Name
TA
FA
PE
Market Cap
ABBV ABBVIE INC 19.89 372.04B
AMGN AMGEN INC 13.47 158.13B
GILD GILEAD SCIENCES INC 14.83 142.41B
VRTX VERTEX PHARMACEUTICALS INC 23.32 101.30B
REGN REGENERON PHARMACEUTICALS 12.92 62.48B
ALNY ALNYLAM PHARMACEUTICALS INC N/A 59.56B
ARGX ARGENX SE - ADR 71.2 40.39B
ONC BEONE MEDICINES LTD-ADR 6.35 37.29B
INSM INSMED INC N/A 27.88B
BNTX BIONTECH SE-ADR N/A 26.66B
NTRA NATERA INC N/A 22.73B
BIIB BIOGEN INC 8.7 20.42B

About ATOS

Company Profile

ATOS logo image 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 is headquartered in Seattle, Washington and currently employs 13 full-time employees. The company went IPO on 2012-11-08. The company is engaged in developing medicines in areas of unmet medical need in oncology with a focus on women’s breast cancer and other breast conditions. Its lead drug candidate under development is oral (Z)-endoxifen, which it is developing for both the prevention and treatment of breast cancer. (Z)-endoxifen is the potent Selective Estrogen Receptor Modulator for estrogen receptor inhibition and causes estrogen receptor degradation. In addition to its potent anti-estrogen effects, (Z)-endoxifen has been shown to target PKCB1, a known oncogenic protein, at clinically attainable blood concentrations. The company is developing a form of (Z)-endoxifen which is administered orally for the potential treatment of breast cancer and reduction of breast density. The company has completed four Phase I clinical studies and two Phase II clinical studies with its proprietary (Z)-endoxifen (including oral and topical formulations).

Company Info

ATOSSA THERAPEUTICS INC

10202 5Th Avenue Ne, Suite 200

Seattle WASHINGTON 98104 US

CEO: Steven C. Quay

Employees: 15

ATOS Company Website

ATOS Investor Relations

Phone: 12065880256

ATOSSA THERAPEUTICS INC / ATOS FAQ

What is the stock price of ATOSSA THERAPEUTICS INC today?

The current stock price of ATOS is 0.7775 USD. The price increased by 4.5% in the last trading session.


What is the ticker symbol for ATOSSA THERAPEUTICS INC stock?

The exchange symbol of ATOSSA THERAPEUTICS INC is ATOS and it is listed on the Nasdaq exchange.


On which exchange is ATOS stock listed?

ATOS stock is listed on the Nasdaq exchange.


What is the price forecast or stock price prediction for ATOSSA THERAPEUTICS INC stock?

10 analysts have analysed ATOS and the average price target is 5.74 USD. This implies a price increase of 637.94% is expected in the next year compared to the current price of 0.7775. Check the ATOSSA THERAPEUTICS INC stock analysts ratings, price target forecast and up-and down grades for more detailed information.


What is ATOSSA THERAPEUTICS INC worth?

ATOSSA THERAPEUTICS INC (ATOS) has a market capitalization of 100.43M USD. This makes ATOS a Micro Cap stock.


How many employees does ATOSSA THERAPEUTICS INC have?

ATOSSA THERAPEUTICS INC (ATOS) currently has 15 employees.


What are the support and resistance levels for ATOSSA THERAPEUTICS INC (ATOS) stock?

ATOSSA THERAPEUTICS INC (ATOS) has a support level at 0.77 and a resistance level at 0.79. Check the full technical report for a detailed analysis of ATOS support and resistance levels.


Should I buy ATOSSA THERAPEUTICS INC (ATOS) stock?

There is no straightforward answer here. It depends on your investment strategy as different types of investors will look at different aspects. In any case it is important to make an informed decision and these pages can help you forming an opinion:


Does ATOSSA THERAPEUTICS INC (ATOS) stock pay dividends?

ATOS does not pay a dividend.


When does ATOSSA THERAPEUTICS INC (ATOS) report earnings?

ATOSSA THERAPEUTICS INC (ATOS) will report earnings on 2025-11-10.


What is the Price/Earnings (PE) ratio of ATOSSA THERAPEUTICS INC (ATOS)?

ATOSSA THERAPEUTICS INC (ATOS) does not have a PE ratio as the earnings reported over the last twelve months were negative (-0.23).


What is the Short Interest ratio of ATOSSA THERAPEUTICS INC (ATOS) stock?

The outstanding short interest for ATOSSA THERAPEUTICS INC (ATOS) is 2.95% of its float. Check the ownership tab for more information on the ATOS short interest.


ATOS Technical Analysis


Chartmill TA Rating
Chartmill Setup Rating

ATOS Fundamental Analysis

ChartMill assigns a fundamental rating of 3 / 10 to ATOS. While ATOS has a great health rating, there are worries on its profitability.


Chartmill FA Analysis
Valuation
Growth
Profitability
Health
Dividend

ATOS Financial Highlights

Over the last trailing twelve months ATOS reported a non-GAAP Earnings per Share(EPS) of -0.23. The EPS increased by 4.17% compared to the year before.


Industry RankSector Rank
PM (TTM) N/A
ROA -44.51%
ROE -49.78%
Debt/Equity 0
Chartmill High Growth Momentum
EPS Q2Q%-40%
Sales Q2Q%N/A
EPS 1Y (TTM)4.17%
Revenue 1Y (TTM)N/A

ATOS Forecast & Estimates

10 analysts have analysed ATOS and the average price target is 5.74 USD. This implies a price increase of 637.94% is expected in the next year compared to the current price of 0.7775.


Analysts
Analysts82
Price Target5.74 (638.26%)
EPS Next Y-19%
Revenue Next YearN/A

ATOS Ownership

Ownership
Inst Owners27.61%
Ins Owners0.04%
Short Float %2.95%
Short Ratio2.98