Compare Stocks Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities. Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NYSE:ISR On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeISRIsoray$0.37$0.19▼$0.45$54.57M1.48290,697 shs145,000 shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Enter your email address to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceISRIsoray0.00%0.00%0.00%0.00%0.00%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationISRIsorayN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceISRIsoray 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookISRIsoray$10.80M0.00N/AN/A$0.43 per share0.00Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateISRIsoray-$7.27M-$0.07N/AN/AN/A-115.91%-17.12%-16.15%N/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthISRIsorayN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioISRIsorayN/A14.3813.99Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipISRIsoray11.32%Insider OwnershipCompanyInsider OwnershipISRIsoray2.42%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableISRIsorayN/A142.11 million138.67 millionNot OptionableISR, RKET, RIB, and OU1 HeadlinesRecent News About These CompaniesIn Memoriam: Patricia DohertyMay 11, 2024 | bc.eduBFrench ISR Label Revamp ReportNovember 22, 2023 | morningstar.comMUnexpected growth of Radiation Therapy Market in future with Top Companies Data, In-depth Analysis, Business I - openPRMay 13, 2023 | news.google.comNMedical Brachytherapy Device Market: Is Thriving With Rising Latest ... - StreetBuzzMay 13, 2023 | news.google.comNRadiotherapy Devices Market Size To See Huge Growth By 2031 ... - Taiwan NewsMay 12, 2023 | news.google.comNRadiotherapy Machines Market by Revenue, Growth, Demand and ... - Cottonwood Holladay JournalMay 11, 2023 | news.google.comNRadiotherapy Market Opportunities, Development Status and ... - Cottonwood Holladay JournalMay 11, 2023 | news.google.comNRadiation Oncology Market Opportunities, Development Status and ... - Cottonwood Holladay JournalMay 11, 2023 | news.google.comNSuperficial Radiation Therapy System Market is expected to reach ... - Future Market InsightsMay 11, 2023 | news.google.comNRadiation Therapy Market Size, Share, Industry, Forecast to 2030 - openPRMay 10, 2023 | news.google.comNBrachytherapy Market Economic Aspect with Industry Capacity ... - Cottonwood Holladay JournalMay 10, 2023 | news.google.comNBrachytherapy Market Stand Out As The Biggest Contributor To ... - Digital JournalMay 10, 2023 | news.google.comNRadiotherapy Devices Market Analysis, Overview, Trends, Key ... - Cottonwood Holladay JournalMay 10, 2023 | news.google.comNGlobal Intraoperative Radiation Therapy Market Size, Analysis ... - Cottonwood Holladay JournalMay 9, 2023 | news.google.comNRadiation Therapy Market to Reach US$ 10.6 bn by 2031, Product ... - Digital JournalMay 9, 2023 | news.google.comNPhilippines Radiotherapy Market Future Business Opportunities ... - Digital JournalMay 9, 2023 | news.google.comNGlobal Radiotherapy Market 2023 Outlook By Product, Application ... - Cottonwood Holladay JournalMay 9, 2023 | news.google.comNGlobal Teletherapy Machines Market Research Report 2023 by ... - The Northwestern ExaminerMay 8, 2023 | news.google.comNGlobal Pituitary Cancer Market Key Leaders Analysis, Segmentation ... - The Northwestern ExaminerMay 8, 2023 | news.google.comNGlobal Tumor Radiation Therapy Market 2022 to 2031 Analysis ... - FylladeyMay 7, 2023 | news.google.comNTop HeadlinesView All HeadlinesIPO Momentum Returns: 3 Stocks Rising After CoreWeave’s SurgeBy Dan Schmidt | June 20, 2025View IPO Momentum Returns: 3 Stocks Rising After CoreWeave’s SurgeBigBear.ai Poised to Benefit as Palantir Dominates AI DefenseBy Gabriel Osorio-Mazilli | June 23, 2025View BigBear.ai Poised to Benefit as Palantir Dominates AI DefenseBigBear.ai: Why a 90% Rally Could Be Just the StartBy Jeffrey Neal Johnson | July 10, 2025View BigBear.ai: Why a 90% Rally Could Be Just the StartWhy Quantum Computing Inc. Is the Quiet Winner in Quantum StocksBy Jeffrey Neal Johnson | June 18, 2025View Why Quantum Computing Inc. Is the Quiet Winner in Quantum StocksWhy Wall Street Is Betting on These 3 Comeback StocksBy Nathan Reiff | July 12, 2025View Why Wall Street Is Betting on These 3 Comeback StocksISR, RKET, RIB, and OU1 Company DescriptionsIsoray NYSE:ISRIsoRay, Inc. is a medical technology company, which engages in the development, manufacture, and sale of isotope-based medical products and devices. The firm focuses on the treatment of cancer and other malignant diseases. Its core product is Cesium-131, a radioisotope for the treatment of malignant tumors. The company was founded by Lance A. Bray in 1983 and is headquartered in Richland, WA. 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