OTCMKTS:INIS International Isotopes (INIS) Stock Price, News & Analysis $0.06 -0.01 (-9.84%) As of 01:06 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartNews and TrendsSEC Filings About International Isotopes Stock (OTCMKTS:INIS) 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 International Isotopes alerts:Sign Up Key Stats Today's Range$0.06▼$0.0650-Day Range$0.05▼$0.0752-Week Range$0.05▼$0.11Volume37,902 shsAverage Volume15,310 shsMarket Capitalization$29.11 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview International Isotopes Inc. is a nuclear medicine and radiopharmaceutical company focused on the production, processing and distribution of radioactive isotopes and related products. Its activities have included supplying radioisotopes used in medical diagnostics and treatment, as well as products for industrial, research and other specialized applications. The company has also pursued the development of isotope-production and radiochemical-processing capabilities, including projects involving fluorine-18 and other isotopes used in positron emission tomography and related imaging procedures. Its business has historically served customers in the United States and the broader radiopharmaceutical and scientific communities. International Isotopes is based in Idaho Falls, Idaho. Publicly available information about its current operations, product availability and leadership is limited, so the company’s present business activities may differ from those described in historical materials.AI Generated. May Contain Errors. Read More International Isotopes Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks25th Percentile Overall ScoreINIS MarketRank™: International Isotopes scored higher than 25% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for International Isotopes. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Book Value per Share RatioInternational Isotopes has a P/B Ratio of 5.50. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.00% of the float of International Isotopes has been sold short.Short Interest Ratio / Days to CoverInternational Isotopes has a short interest ratio ("days to cover") of 0.25, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in International Isotopes has recently decreased by 51.88%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldInternational Isotopes does not currently pay a dividend.Dividend GrowthInternational Isotopes does not have a long track record of dividend growth. News and Social Media3.1 / 5News SentimentN/A News SentimentInternational Isotopes has a news sentiment score of 1.00. 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 higher news sentiment than the 0.69 average news sentiment score of Technology companies.News Coverage This WeekMarketBeat has tracked 1 news article for International Isotopes this week, compared to 0 articles on an average week. Company Ownership0.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, International Isotopes insiders have not sold or bought any company stock.Percentage Held by Insiders18.73% of the stock of International Isotopes is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsInternational Isotopes has minimal institutional ownership at this time.Read more about International Isotopes' insider trading history. Receive INIS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for International Isotopes and its competitors with MarketBeat's FREE daily newsletter. 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INIS Stock News HeadlinesInternational Isotopes (OTCMKTS:INIS) Stock Crosses Below Two Hundred Day Moving Average - Here's What HappenedSeptember 18, 2026 | americanbankingnews.comInternational Isotopes Inc.: Radnostix, Inc. Reports FY2026 2nd Quarter and Six Months Results - Completes Execution of FDA 483 & Recall Actions, Restores Capsule Inventory ...August 13, 2026 | finanznachrichten.deHere’s the stock symbol I’ve promisedWhitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - but now he believes he's found something better. This under-the-radar company sits at the intersection of America's two most important industries, including AI, pays massive dividends, and attracted a famous money manager who put 60% of his multi-billion-dollar fund into it. Tilson is revealing the name and ticker symbol completely free - no credit card or email required.September 28 at 1:00 AM | Stansberry Research (Ad)Radnostix, Inc. Reports FY2026 2nd Quarter and Six Months Results - Completes Execution of FDA 483 & Recall Actions, Restores Capsule Inventory, Completes Lucerno Dynamics Asset AcquisitionAugust 13, 2026 | prnewswire.comRadnostix Enhances Capital Flexibility with Note AmendmentsJuly 4, 2026 | theglobeandmail.comRadnostix Acquires Lucerno Dynamics Assets Expanding Radiopharma Medical Device PortfolioJuly 2, 2026 | prnewswire.comRadnostix, Inc. Reports FY2026 Q1 Results - Revenue Declines 27% Primarily Due to Voluntary Product Recalls, Isotope Supply Disruptions, and Planned Operational ShutdownMay 21, 2026 | prnewswire.comRadnostix, Inc. Reports FY2025 Results - Second-Highest Annual Revenue in Company History; Delivers Strong Growth in Calibration & Reference Products and Advances Key Product ...April 1, 2026 | finance.yahoo.comSee More Headlines INIS Stock Analysis - Frequently Asked Questions How have INIS shares performed this year? International Isotopes' stock was trading at $0.0613 at the beginning of 2026. Since then, INIS shares have decreased by 10.3% and is now trading at $0.0550. How were International Isotopes' earnings last quarter? International Isotopes Inc. (OTCMKTS:INIS) issued its earnings results on Monday, April, 2nd. The technology company reported $0.00 EPS for the quarter. The technology company had revenue of $1.90 million for the quarter. International Isotopes had a negative net margin of 25.52% and a negative trailing twelve-month return on equity of 92.97%. How do I buy shares of International Isotopes? Shares of INIS 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 International Isotopes own? Based on aggregate information from My MarketBeat watchlists, some other companies that International Isotopes investors own include Prospect Capital (PSEC), Calumet (CLMT), Two Harbors Investments (TWO), NovoCure (NVCR) and Company Calendar Last Earnings4/02/2018Today9/28/2026Fiscal Year End12/31/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorTechnology Industry Electronic Equipment, Instruments & Components Sub-IndustryElectronic Equipment & Instruments Current SymbolOTCMKTS:INIS CIK1038277 Webwww.intisoid.com Phone(208) 524-5300Fax208-524-1411Employees30Year Founded1995Profitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$910 thousand Net Margins-25.52% Pretax Margin-25.51% Return on Equity-92.97% Return on Assets-16.49% Debt Debt-to-Equity Ratio1.17 Current Ratio0.84 Quick Ratio0.69 Sales & Book Value Annual Sales$13.07 million Price / Sales2.23 Cash FlowN/A Price / Cash FlowN/A Book Value$0.01 per share Price / Book5.50Miscellaneous Outstanding Shares529,300,000Free Float430,165,000Market Cap$29.11 million OptionableNot Optionable Beta1.21 7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. 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