NASDAQ:ATOS Atossa Genetics (ATOS) Stock Price, News & Analysis $2.27 +0.32 (+16.41%) Closing price 04:00 PM EasternExtended Trading$2.27 0.00 (-0.18%) As of 07:56 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC Filings About Atossa Genetics Stock (NASDAQ:ATOS) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Atossa Genetics alerts:Sign Up Key Stats Today's Range$1.96▼$2.3050-Day Range$1.90▼$2.7952-Week Range$1.70▼$19.35Volume112,995 shsAverage Volume55,469 shsMarket Capitalization$22.65 millionP/E RatioN/ADividend YieldN/APrice Target$20.33Consensus RatingHold Company Overview Atossa Genetics, Inc., now operating as Atossa Therapeutics, Inc. (NASDAQ: ATOS), is a clinical-stage biopharmaceutical company focused on developing therapies for breast cancer and other diseases affecting breast tissue. The company’s research is centered on targeted treatments intended to address unmet needs in the prevention and treatment of breast cancer. Atossa’s principal investigational product is oral endoxifen, a selective estrogen receptor modulator being evaluated in clinical studies involving patients with hormone receptor-positive breast cancer. The company has studied endoxifen in several settings, including the presurgical treatment of breast cancer and approaches intended to reduce the risk of developing or recurring breast cancer. Its development programs remain subject to clinical testing and regulatory review. Founded in 2009, the company was originally known as Atossa Genetics before adopting the Atossa Therapeutics name to reflect its broader therapeutic development focus. Atossa is headquartered in Seattle, Washington, and its clinical research activities may involve sites and collaborators in multiple regions. Steven Quay, M.D., Ph.D., is the company’s founder and chief executive officer.AI Generated. May Contain Errors. Read More Atossa Genetics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks41st Percentile Overall ScoreATOS MarketRank™: Atossa Genetics scored higher than 41% of companies evaluated by MarketBeat, and ranked 619th out of 892 stocks in the healthcare sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.5 / 5Analyst RatingHold Consensus RatingAtossa Genetics has received a consensus rating of Hold. The company's average rating score is 2.20, and is based on no strong buy ratings, 3 buy ratings, no hold ratings, and 2 sell ratings.Upside PotentialAtossa Genetics has a consensus price target of $20.33, representing about 795.7% upside from its current price of $2.27.Amount of Analyst CoverageAtossa Genetics has only been the subject of 2 research reports in the past 90 days.Read more about Atossa Genetics' stock forecast and price target. Earnings and Valuation1.3 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Atossa Genetics are expected to grow in the coming year, from ($3.95) to ($3.56) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Atossa Genetics is -0.73, 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 Genetics is -0.73, 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 Genetics has a P/B Ratio of 0.50. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.Read more about Atossa Genetics' valuation and earnings. Short Interest0.0 / 5Short Interest LevelBearish Percentage of Shares Shorted8.47% of the float of Atossa Genetics has been sold short.Short Interest Ratio / Days to CoverAtossa Genetics has a short interest ratio ("days to cover") of 16.19, which indicates bearish sentiment.Change versus previous monthShort interest in Atossa Genetics has recently increased by 0.84%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAtossa Genetics does not currently pay a dividend.Dividend GrowthAtossa Genetics does not have a long track record of dividend growth. News and Social Media2.8 / 5News Sentiment0.51 News SentimentAtossa Genetics has a news sentiment score of 0.51. 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 0.73 average news sentiment score of Healthcare companies.News Coverage This WeekMarketBeat has tracked 3 news articles for Atossa Genetics this week, compared to 3 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 Follows3 people have added Atossa Genetics to their MarketBeat watchlist in the last 30 days. This is an increase of 200% compared to the previous 30 days. Company Ownership0.5 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Atossa Genetics insiders have not sold or bought any company stock.Percentage Held by Insiders9.80% of the stock of Atossa Genetics is held by insiders.Percentage Held by Institutions12.74% of the stock of Atossa Genetics is held by institutions.Read more about Atossa Genetics' insider trading history. 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Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. ATOS Stock News HeadlinesAtossa plans shareholder stake in potential PRV proceedsSeptember 30 at 10:44 PM | msn.comAtossa Therapeutics Announces Plan to Issue Stapled CVR for Shareholders Tied to Potential Rare Pediatric Disease Priority Review VoucherSeptember 29 at 8:00 AM | prnewswire.comTrump's New DollarPorter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. dollar reset - and most Americans don't know it's happening. The last time America underwent a monetary shift like this, under Nixon in the 1970s, it minted an average of 1,300 new millionaires a day for over half a century. Stansberry has released a new documentary naming the assets he believes are positioned to surge as a result.October 1 at 1:00 AM | Porter & Company (Ad)Atossa Genetics (NASDAQ:ATOS) Share Price Breaks Below 200-Day Moving Average - Time to Sell?September 29 at 2:21 AM | americanbankingnews.comAtossa Therapeutics CEO Dr. Steven Quay to Participate in ARDD 2026 Panel on Clinical Trials and Regulatory Pathways for Diseases of AgingSeptember 24, 2026 | prnewswire.comAtossa Genetics Inc. (NASDAQ:ATOS) Given Consensus Recommendation of "Hold" by BrokeragesSeptember 20, 2026 | americanbankingnews.comAtossa Therapeutics Reports Second Quarter 2026 Financial Results and Provides a Corporate UpdateAugust 7, 2026 | prnewswire.comATOSSA THERAPEUTICS INCJuly 31, 2026 | finanznachrichten.deSee More Headlines ATOS Stock Analysis - Frequently Asked Questions How have ATOS shares performed this year? Atossa Genetics' stock was trading at $8.85 at the beginning of 2026. Since then, ATOS stock has decreased by 74.4% and is now trading at $2.27. How were Atossa Genetics' earnings last quarter? Atossa Genetics Inc. (NASDAQ:ATOS) released its quarterly earnings data on Friday, August, 7th. The company reported ($0.95) earnings per share (EPS) for the quarter, beating the consensus estimate of ($1.02) by $0.07. When did Atossa Genetics' stock split? Shares of Atossa Genetics reverse split on Monday, February 2nd 2026.The 1-15 reverse split was announced on Monday, January 26th 2026. The number of shares owned by shareholders was adjusted after the closing bell on Friday, January 30th 2026. An investor that had 100 shares of stock prior to the reverse split would have 7 shares after the split. When did Atossa Genetics IPO? Atossa Genetics (ATOS) raised $6 million in an IPO on Thursday, November 8th 2012. The company issued 1,200,000 shares at $4.00-$6.00 per share. How do I buy shares of Atossa Genetics? 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 Genetics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Atossa Genetics 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 Earnings8/07/2026Today10/01/2026Next Earnings (Estimated)11/11/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Red Zone (8m+) 1-Year History Oct 25 Jan 26 Apr 26 Jul 26 Oct 26 ATOS's financial health is in the Red zone, according to TradeSmith. ATOS has been in this zone for over 8 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorHealthcare Industry Biotechnology Sub-IndustryBiotechnology Current SymbolNASDAQ:ATOS CIK1488039 Webatossatherapeutics.com Phone(206) 588-0256Fax206-430-1288Employees14Year Founded2009Price Target and Rating Average Price Target for Atossa Genetics$20.33 High Price Target$25.00 Low Price Target$12.00 Potential Upside/Downside+795.7%Consensus RatingHold Rating Score (0-4)2.20 Research Coverage5 Analysts Profitability EPS (Trailing Twelve Months)($3.11) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$34.77 million Net MarginsN/A Pretax MarginN/A Return on Equity-102.99% Return on Assets-85.78% Debt Debt-to-Equity RatioN/A Current Ratio5.69 Quick Ratio5.69 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$4.57 per share Price / Book0.50Miscellaneous Outstanding Shares9,980,000Free Float9,001,000Market Cap$22.65 million OptionableOptionable Beta1.28 Social Links Don't Wait for the OpenAI IPOThe AI wave will soon hit public markets with Anthropic and OpenAI set to go public later this year. 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