0.8032
price down icon0.90%   -0.0073
after-market After Hours: .80 -0.0032 -0.40%
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Atossa Therapeutics Inc stock is traded at $0.8032, with a volume of 754.42K. It is down -0.90% in the last 24 hours and down -17.20% over the past month. Atossa Therapeutics Inc is a clinical stage biopharmaceutical company developing proprietary medicines in areas of unmet medical need in oncology. It focuses on the development of novel therapeutics and delivery methods for the treatment of breast cancer, other breast conditions and COVID-19. The company's drug under development for breast cancer and other breast conditions is Endoxifen. Its two COVID-19 drugs under development are AT-H201, to improve lung function of moderate to severely ill, hospitalized COVID-19 patients by inhalation; and AT-301, a nasal spray for COVID-19 patients for at-home use.
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Previous Close:
$0.8105
Open:
$0.83
24h Volume:
754.42K
Relative Volume:
1.13
Market Cap:
$114.38M
Revenue:
-
Net Income/Loss:
$-26.91M
P/E Ratio:
-3.6509
EPS:
-0.22
Net Cash Flow:
$-19.57M
1W Performance:
-8.52%
1M Performance:
-17.20%
6M Performance:
-18.87%
1Y Performance:
-28.29%
1-Day Range:
Value
$0.80
$0.8306
1-Week Range:
Value
$0.80
$0.8939
52-Week Range:
Value
$0.5526
$1.66

Atossa Therapeutics Inc Stock (ATOS) Company Profile

Name
Name
Atossa Therapeutics Inc
Name
Phone
206.588.0256
Name
Address
10202 5TH AVENUE NE, SEATTLE, WA
Name
Employee
13
Name
Twitter
@atossainc
Name
Next Earnings Date
2025-03-25
Name
Latest SEC Filings
Name
ATOS's Discussions on Twitter

Compare ATOS with other stocks

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ATOS
Atossa Therapeutics Inc
0.8032 114.38M 0 -26.91M -19.57M -0.22
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VRTX
Vertex Pharmaceuticals Inc
448.40 115.95B 11.10B -988.90M -1.26B -3.92
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REGN
Regeneron Pharmaceuticals Inc
513.58 56.52B 14.09B 4.50B 2.96B 39.28
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ALNY
Alnylam Pharmaceuticals Inc
312.32 39.44B 2.35B -269.70M -75.39M -2.09
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ARGX
Argen X Se Adr
537.92 35.14B 2.58B 1.06B -1.28B 16.33
Biotechnology icon
ONC
Beone Medicines Ltd Adr
252.78 28.51B 3.81B -644.79M -669.77M -6.24

Atossa Therapeutics Inc Stock (ATOS) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-26-18 Initiated Maxim Group Buy

Atossa Therapeutics Inc Stock (ATOS) Latest News

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Jun 15, 2025

Millennium Management LLC Purchases Shares of 29,149 Atossa Therapeutics, Inc. (NASDAQ:ATOS) - Defense World

Jun 15, 2025
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Jun 09, 2025

Atossa Therapeutics, Inc. (NASDAQ:ATOS) Shares Purchased by Two Sigma Advisers LP - Defense World

Jun 09, 2025
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Jun 07, 2025

Ascendiant Capital Markets Issues Positive Forecast for Atossa Therapeutics (NASDAQ:ATOS) Stock Price - Defense World

Jun 07, 2025
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Jun 07, 2025

Craig Hallum Upgrades Atossa Therapeutics (NASDAQ:ATOS) to “Strong-Buy” - Defense World

Jun 07, 2025
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Jun 06, 2025

Atossa Therapeutics (ATOS): Ascendiant Capital Raises Price Targ - GuruFocus

Jun 06, 2025
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Jun 06, 2025

Ascendiant Capital raises Atossa Genetics stock price target to $7.50 By Investing.com - Investing.com India

Jun 06, 2025
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Jun 06, 2025

Ascendiant Capital raises Atossa Genetics stock price target to $7.50 - Investing.com

Jun 06, 2025
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Jun 06, 2025

Craig-Hallum Initiates Coverage of Atossa Therapeutics (BMV:ATOS) with Buy Recommendation - Nasdaq

Jun 06, 2025
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Jun 05, 2025

Craig-Hallum Initiates Coverage of Atossa Therapeutics (ATOS) with Buy Recommendation - Nasdaq

Jun 05, 2025
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Jun 05, 2025

This Excelerate Energy Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Thursday - Benzinga

Jun 05, 2025
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Jun 05, 2025

Craig-Hallum Initiates Coverage on Atossa Therapeutics (ATOS) with Buy Rating | ATOS Stock News - GuruFocus

Jun 05, 2025
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Jun 05, 2025

Atossa Therapeutics at Jefferies Conference: Strategic Moves in Breast Cancer - Investing.com Canada

Jun 05, 2025
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Jun 05, 2025

Craig-Hallum initiates Atossa Genetics stock with buy rating By Investing.com - Investing.com UK

Jun 05, 2025
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Jun 05, 2025

Atossa Therapeutics (ATOS) Receives Buy Rating with Promising Ca - GuruFocus

Jun 05, 2025
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Jun 05, 2025

Atossa Therapeutics (ATOS) Receives Buy Rating with Promising Cancer Drug Potential | ATOS Stock News - GuruFocus

Jun 05, 2025
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Jun 05, 2025

Craig Hallum Initiates Coverage on Atossa Therapeutics With Buy Rating, $4 Price Target - MarketScreener

Jun 05, 2025
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Jun 05, 2025

Atossa Therapeutics (ATOS) Receives Positive Coverage and Price Target | ATOS Stock News - GuruFocus

Jun 05, 2025
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Jun 02, 2025

Atossa Therapeutics to Present at the Jefferies Global Healthcare Conference - Bluefield Daily Telegraph

Jun 02, 2025
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Jun 02, 2025

Atossa Therapeutics to Present at the Jefferies Global Healthcare Conference | ATOS Stock News - GuruFocus

Jun 02, 2025
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Jun 02, 2025

Atossa Therapeutics CEO Reveals Latest Breast Cancer Drug Progress at Major Healthcare Conference - Stock Titan

Jun 02, 2025
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May 30, 2025

Atossa Therapeutics, Inc. (NASDAQ:ATOS) Shares Acquired by Northern Trust Corp - Defense World

May 30, 2025
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May 28, 2025

Atossa Therapeutics Reports Q1 2025 Financial Results - TipRanks

May 28, 2025
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May 22, 2025

Atossa Therapeutics CEO Steven Quay buys $9,886 in common stock - Investing.com Australia

May 22, 2025
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May 22, 2025

Atossa Therapeutics CEO Steven Quay buys $9,886 in common stock By Investing.com - Investing.com Nigeria

May 22, 2025
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May 22, 2025

Transcript : Atossa Therapeutics, Inc.Special Call - marketscreener.com

May 22, 2025
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May 22, 2025

Join Atossa Therapeutics' Exclusive Live Investor Webinar and Q&A Session on May 22 - ACCESS Newswire

May 22, 2025
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May 20, 2025

Atossa Therapeutics announces issuance of U.S. patent - MSN

May 20, 2025
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May 20, 2025

Join Atossa Therapeutics' Exclusive Live Investor Webinar and Q&A Session on May 22 | ATOS Stock News - GuruFocus

May 20, 2025
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May 20, 2025

Atossa CEO to Reveal Latest Phase 2 Results for Next-Gen Breast Cancer Drug in Exclusive Investor Webinar - Stock Titan

May 20, 2025
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May 18, 2025

HC Wainwright Issues Optimistic Outlook for ATOS Earnings - Defense World

May 18, 2025
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May 15, 2025

Are Medical Stocks Lagging Atossa Genetics (ATOS) This Year? - Yahoo Finance

May 15, 2025
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May 14, 2025

Atossa Therapeutics (ATOS) Reports Promising Phase 2 Trial Resul - GuruFocus

May 14, 2025
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May 14, 2025

Atossa Therapeutics Announces Full Results from I?SPY?2 Endocrin - GuruFocus

May 14, 2025
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May 14, 2025

Atossa Therapeutics Announces Full Results from I‑SPY 2 Endocrine‑Optimization Sub‑Study Evaluating Low‑Dose (Z)‑Endoxifen - StreetInsider

May 14, 2025
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May 14, 2025

Wells Fargo & Company MN Has $68,000 Stake in Atossa Therapeutics, Inc. (NASDAQ:ATOS) - Defense World

May 14, 2025
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May 14, 2025

Phase 2 Trial: New Breast Cancer Drug Achieves 77.7% Tumor Shrinkage with Minimal Side Effects - Stock Titan

May 14, 2025
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May 13, 2025

Atossa Therapeutics Announces First Quarter 2025 Financial Resul - GuruFocus

May 13, 2025
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May 13, 2025

Atossa Therapeutics Inc reports results for the quarter ended March 31Earnings Summary - TradingView

May 13, 2025
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May 13, 2025

Atossa Therapeutics Announces First Quarter 2025 Financial Results and Provides a Corporate Update - goSkagit

May 13, 2025
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May 13, 2025

ATOSSA THERAPEUTICS, INC. SEC 10-Q Report - TradingView

May 13, 2025
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May 13, 2025

Atossa Therapeutics Announces First Quarter 2025 Financial Results and Provides a Corporate Update | ATOS Stock News - GuruFocus

May 13, 2025
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May 13, 2025

Barclays PLC Has $181,000 Holdings in Atossa Therapeutics, Inc. (NASDAQ:ATOS) - Defense World

May 13, 2025
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May 10, 2025

Atossa Therapeutics (ATOS) to Release Quarterly Earnings on Monday - Defense World

May 10, 2025
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May 08, 2025

Atossa Therapeutics reports progress in breast cancer treatments - MSN

May 08, 2025
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May 05, 2025

Atossa Therapeutics and Ainos Interviews to Air on the RedChip Small Stocks, Big Money(TM) Show on Bloomberg TV - standard-journal.com

May 05, 2025
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May 03, 2025

JPMorgan Chase & Co. Buys 211,654 Shares of Atossa Therapeutics, Inc. (NASDAQ:ATOS) - Defense World

May 03, 2025
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May 02, 2025

ATOS: Atossa Therapeutics Secures New Patent for (Z)-endoxifen F - GuruFocus

May 02, 2025
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May 02, 2025

ATOS: Atossa Therapeutics Secures New Patent for (Z)-endoxifen Formulations | ATOS Stock News - GuruFocus

May 02, 2025
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May 02, 2025

A look into Atossa Therapeutics Inc (ATOS)’s deeper side - Sete News

May 02, 2025
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May 02, 2025

LPL Financial LLC Cuts Stock Position in Atossa Therapeutics, Inc. (NASDAQ:ATOS) - Defense World

May 02, 2025

Atossa Therapeutics Inc Stock (ATOS) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Atossa Therapeutics Inc Stock (ATOS) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Remmel H. Lawrence
Director
Mar 26 '25
Buy
0.70
10,000
7,000
10,257
$21.56
price down icon 2.13%
$34.91
price up icon 1.01%
$20.16
price up icon 1.56%
$99.46
price down icon 0.82%
$104.40
price down icon 0.54%
biotechnology ONC
$252.78
price down icon 0.52%
Cap:     |  Volume (24h):