NASDAQ:ATOS Atossa Therapeutics (ATOS) Stock Price, News & Analysis $0.78 +0.02 (+3.16%) Closing price 05/30/2025 04:00 PM EasternExtended Trading$0.78 -0.01 (-1.21%) As of 05/30/2025 07:01 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Atossa Therapeutics Stock (NASDAQ:ATOS) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Atossa Therapeutics alerts:Sign Up Key Stats Today's Range$0.73▼$0.8050-Day Range$0.59▼$1.0352-Week Range$0.55▼$1.66Volume691,070 shsAverage Volume780,042 shsMarket Capitalization$101.33 millionP/E RatioN/ADividend YieldN/APrice Target$7.13Consensus RatingBuy Company OverviewAtossa Therapeutics, Inc., a clinical-stage biopharmaceutical company, develops medicines in the areas of unmet medical need in oncology for women breast cancer and other conditions in the United States. The company's lead drug candidate is oral (Z)-endoxifen, an active metabolite of tamoxifen, which is in Phase II clinical trials to treat and prevent breast cancer. It also develops immunotherapy/chimeric antigen receptor therapy programs. The company was formerly known as Atossa Genetics Inc. and changed its name to Atossa Therapeutics, Inc. in January 2020. Atossa Therapeutics, Inc. was founded in 2008 and is headquartered in Seattle, Washington.Read More… Atossa Therapeutics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks26th Percentile Overall ScoreATOS MarketRank™: Atossa Therapeutics scored higher than 26% of companies evaluated by MarketBeat, and ranked 820th out of 930 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.5 / 5Analyst RatingBuy Consensus RatingAtossa Therapeutics has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on 3 buy ratings, no hold ratings, and no sell ratings.Amount of Analyst CoverageAtossa Therapeutics has only been the subject of 2 research reports in the past 90 days.Read more about Atossa Therapeutics' stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthDecreasing Earnings GrowthEarnings for Atossa Therapeutics are expected to decrease in the coming year, from ($0.22) to ($0.28) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Atossa Therapeutics is -3.57, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Atossa Therapeutics is -3.57, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioAtossa Therapeutics has a P/B Ratio of 1.07. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about Atossa Therapeutics' valuation and earnings. Short Interest0.0 / 5Short Interest LevelBearish Percentage of Shares Shorted6.14% of the float of Atossa Therapeutics has been sold short.Short Interest Ratio / Days to CoverAtossa Therapeutics has a short interest ratio ("days to cover") of 11, which indicates bearish sentiment.Change versus previous monthShort interest in Atossa Therapeutics has recently increased by 0.14%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAtossa Therapeutics does not currently pay a dividend.Dividend GrowthAtossa Therapeutics does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted6.14% of the float of Atossa Therapeutics has been sold short.Short Interest Ratio / Days to CoverAtossa Therapeutics has a short interest ratio ("days to cover") of 11, which indicates bearish sentiment.Change versus previous monthShort interest in Atossa Therapeutics has recently increased by 0.14%, indicating that investor sentiment is decreasing. News and Social Media2.0 / 5News Sentiment0.65 News SentimentAtossa Therapeutics has a news sentiment score of 0.65. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.88 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 2 news articles for Atossa Therapeutics this week, compared to 2 articles on an average week.Search Interest7 people have searched for ATOS on MarketBeat in the last 30 days. This is an increase of 40% compared to the previous 30 days.MarketBeat FollowsOnly 5 people have added Atossa Therapeutics to their MarketBeat watchlist in the last 30 days. This is a decrease of -17% compared to the previous 30 days. Company Ownership1.7 / 5Insider TradingAcquiring Shares Insider Buying vs. Insider SellingIn the past three months, Atossa Therapeutics insiders have bought more of their company's stock than they have sold. Specifically, they have bought $16,890.00 in company stock and sold $0.00 in company stock.Percentage Held by InsidersOnly 8.70% of the stock of Atossa Therapeutics is held by insiders.Percentage Held by InstitutionsOnly 12.74% of the stock of Atossa Therapeutics is held by institutions.Read more about Atossa Therapeutics' insider trading history. Receive ATOS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Atossa Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address ATOS Stock News HeadlinesAtossa Therapeutics Reports Q1 2025 Financial ResultsMay 27, 2025 | tipranks.comAtossa Therapeutics CEO Steven Quay buys $9,886 in common stockMay 24, 2025 | investing.comTrump Knows Exactly What He's DoingREVEALED: $194 Trillion Trump Market Pattern Trump fires off a tweet and stocks tank… He gives a speech and the markets soar… Now, a new Trump executive order is set to set off a wave worth a potential $194 trillion in the markets. And Wall Street insider Larry Benedict says it could hand investors who missed out on Trump’s first term a second chance.June 1, 2025 | Brownstone Research (Ad)Atossa Therapeutics, Inc.: Join Atossa Therapeutics' Exclusive Live Investor Webinar and Q&A Session on May 22May 20, 2025 | finanznachrichten.deAtossa Therapeutics Inc: Atossa Therapeutics Announces Full Results from I-SPY 2 Endocrine-Optimization Sub-Study Evaluating Low-Dose (Z)-EndoxifenMay 14, 2025 | finanznachrichten.deAtossa Therapeutics Announces Full Results from I‑SPY 2 Endocrine‑Optimization Sub‑Study Evaluating Low‑Dose (Z)‑EndoxifenMay 14, 2025 | finance.yahoo.comAtossa Therapeutics Announces Full Results from I‑SPY 2 Endocrine‑Optimization Sub‑Study Evaluating Low‑Dose (Z)‑EndoxifenMay 14, 2025 | prnewswire.comAtossa Therapeutics Inc: Atossa Therapeutics Announces First Quarter 2025 Financial Results and Provides a Corporate UpdateMay 13, 2025 | finanznachrichten.deSee More Headlines ATOS Stock Analysis - Frequently Asked Questions How have ATOS shares performed this year? Atossa Therapeutics' stock was trading at $0.9441 at the start of the year. Since then, ATOS shares have decreased by 16.9% and is now trading at $0.7845. View the best growth stocks for 2025 here. How were Atossa Therapeutics' earnings last quarter? Atossa Therapeutics, Inc. (NASDAQ:ATOS) announced its quarterly earnings data on Tuesday, May, 13th. The company reported ($0.05) earnings per share for the quarter, beating analysts' consensus estimates of ($0.06) by $0.01. When did Atossa Therapeutics' stock split? Atossa Therapeutics's stock reverse split on Friday, April 20th 2018. The 1-12 reverse split was announced on Friday, April 20th 2018. The number of shares owned by shareholders was adjusted after the market closes on Thursday, April 19th 2018. An investor that had 100 shares of stock prior to the reverse split would have 8 shares after the split. Who are Atossa Therapeutics' major shareholders? Atossa Therapeutics' top institutional shareholders include Charles Schwab Investment Management Inc. (0.33%), Goldman Sachs Group Inc. (0.15%), Nuveen LLC (0.13%) and Simplex Trading LLC. Insiders that own company stock include Jonathan Finn, Steven C Quay and H Lawrence Remmel. View institutional ownership trends. How do I buy shares of Atossa Therapeutics? Shares of ATOS stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Atossa Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Atossa Therapeutics investors own include Zomedica (ZOM), AUO (AUOTY), Voyager Therapeutics (VYGR), DiamondRock Hospitality (DRH), Waste Connections (WCN), American Water Works (AWK) and The RMR Group (RMR). Company Calendar Last Earnings5/13/2025Today5/31/2025Next Earnings (Estimated)8/11/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Pharmaceutical preparations Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:ATOS CIK1488039 Webatossatherapeutics.com Phone(206) 588-0256Fax206-430-1288Employees8Year Founded2009Price Target and Rating Average Stock Price Target$7.13 High Stock Price Target$7.25 Low Stock Price Target$7.00 Potential Upside/Downside+808.2%Consensus RatingBuy Rating Score (0-4)3.00 Research Coverage3 Analysts Profitability EPS (Most Recent Fiscal Year)($0.21) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$30.09 million Net MarginsN/A Pretax MarginN/A Return on Equity-35.74% Return on Assets-33.51% Debt Debt-to-Equity RatioN/A Current Ratio13.30 Quick Ratio13.30 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$0.73 per share Price / Book1.07Miscellaneous Outstanding Shares129,170,000Free Float116,240,000Market Cap$101.33 million OptionableOptionable Beta1.01 Social Links The Best Nuclear Energy Stocks to BuyNuclear energy stocks are roaring. 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