NASDAQ:IONR ioneer (IONR) Stock Price, News & Analysis $3.43 +0.15 (+4.57%) Closing price 09/18/2026 04:00 PM EasternExtended Trading$3.45 +0.02 (+0.58%) As of 09/18/2026 07:30 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 ForecastsChartCompetitorsEarningsInsider TradesNews and TrendsOwnershipSEC Filings About ioneer Stock (NASDAQ:IONR) 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 ioneer alerts:Sign Up Key Stats Today's Range$3.32▼$3.5450-Day Range$2.79▼$3.9352-Week Range$2.79▼$8.20Volume71,463 shsAverage Volume112,151 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingSell Company Overview ioneer Ltd. is a mineral exploration and development company focused on advancing its flagship Rhyolite Ridge lithium-boron project in Nevada. The company’s core business activities center on developing a vertically integrated supply of critical battery minerals, including lithium carbonate and boric acid, to support the growing electric vehicle and energy storage markets. ioneer’s Rhyolite Ridge project is one of the only known deposits globally that contains both lithium and boron in economically recoverable concentrations, positioning the company to deliver a differentiated product to downstream battery and industrial users. Founded and listed on the Australian Securities Exchange in the late 2010s under its original name, the company rebranded to ioneer in 2018 to reflect a strategic focus on innovation in battery metals. In early 2022, ioneer completed a business combination that enabled its shares to trade on the Nasdaq under the ticker IONR, providing broader access to U.S. capital markets. Since then, the company has progressed through feasibility, permitting and engineering studies, securing key environmental and mining permits and engaging with local and federal agencies to advance the project toward construction and first production. Headquartered in Denver, Colorado, with corporate offices in Perth, Australia, ioneer draws on a management team with extensive experience in mining development, project financing and chemical processing. The leadership team is led by CEO Simon Kidston, who brings more than two decades of project development and corporate strategy expertise. As the company moves toward commercial-scale operations, it continues to engage with offtake partners and stakeholders across North America and Asia to establish long-term supply agreements for its lithium-boron product suite.AI Generated. May Contain Errors. Read More ioneer Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks11th Percentile Overall ScoreIONR MarketRank™: ioneer scored higher than 11% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion0.7 / 5Analyst RatingSell Consensus Ratingioneer has received a consensus rating of Sell. The company's average rating score is 1.00, and is based on no strong buy ratings, no buy ratings, no hold ratings, and 1 sell rating.Amount of Analyst Coverageioneer has only been the subject of 1 research reports in the past 90 days.Read more about ioneer's stock forecast and price target. Earnings and ValuationN/AProj. Earnings GrowthN/A Read more about ioneer's valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares ShortedShort Interest Ratio / Days to Coverioneer has a short interest ratio ("days to cover") of 2.5, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in ioneer has recently decreased by 3.46%, indicating that investor sentiment is improving. Dividend0.0 / 5Dividend StrengthN/A Dividend Yieldioneer does not currently pay a dividend.Dividend Growthioneer does not have a long track record of dividend growth. News and Social Media1.0 / 5News SentimentN/A News Sentimentioneer has a news sentiment score of -0.35. 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 0.55 average news sentiment score of Materials companies.MarketBeat FollowsOnly 1 people have added ioneer to their MarketBeat watchlist in the last 30 days. This is a decrease of 0% compared to the previous 30 days. Company Ownership0.7 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, ioneer insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $117,917.00 in company stock.Percentage Held by Institutionsioneer has minimal institutional ownership at this time.Read more about ioneer's insider trading history. Receive IONR Stock News and Ratings via Email Sign-up to receive the latest news and ratings for ioneer and its competitors with MarketBeat's FREE daily newsletter. 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IONR Stock News Headlinesioneer (NASDAQ:IONR) Rating Lowered to Sell at Wall Street ZenSeptember 12, 2026 | americanbankingnews.comioneer Ltd (IONR) Latest Stock News & Headlines - Yahoo FinanceSeptember 3, 2026 | finance.yahoo.comMy top 3 AI picks for the next decadeAlexander Green bought Apple in 1996, recommended Nvidia at a split-adjusted 66 cents in 2004, and picked up Amazon and Netflix under $3 per share in 2005. Now the chief investment strategist at The Oxford Club has identified three AI stocks he believes could be the most profitable investments of the next decade.September 20 at 1:00 AM | The Oxford Club (Ad)ioneer Ltd (IONR) Analyst Ratings, Estimates & Forecasts - Yahoo FinanceSeptember 2, 2026 | finance.yahoo.comioneer: Still Speculative, But Substantially DeriskedJuly 22, 2026 | seekingalpha.comioneer Limited (GSCCF) Receives a Buy from Bell PotterJuly 10, 2026 | theglobeandmail.comioneer Ltd (IONR) latest stock news and headlines – Yahoo FinanceJuly 9, 2026 | sg.finance.yahoo.comUS to allow companies to build critical minerals processing plants at military bases - BloombergJune 25, 2026 | msn.comSee More Headlines IONR Stock Analysis - Frequently Asked Questions How have IONR shares performed this year? ioneer's stock was trading at $4.80 at the beginning of 2026. Since then, IONR shares have decreased by 28.5% and is now trading at $3.43. How were ioneer's earnings last quarter? ioneer Ltd (NASDAQ:IONR) posted its earnings results on Thursday, July, 30th. The company reported ($0.03) EPS for the quarter. Who are ioneer's major shareholders? Top institutional shareholders of ioneer include Integrated Wealth Concepts LLC and GK Wealth Management LLC. Insiders that own company stock include Matthew Weaver, Chad Yeftich and Kenneth D Coon. View institutional ownership trends. How do I buy shares of ioneer? Shares of IONR 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 ioneer own? Based on aggregate information from My MarketBeat watchlists, some other companies that ioneer investors own include NVIDIA (NVDA), PepsiCo (PEP), CrowdStrike (CRWD), Diamondback Energy (FANG), Intel (INTC), Pfizer (PFE) and Adobe (ADBE). Company Calendar Last Earnings7/30/2026Today9/20/2026Next Earnings (Estimated)9/24/2026Get 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 (6m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 IONR's financial health is in the Red zone, according to TradeSmith. IONR has been in this zone for over 6 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMaterials Industry Metals & Mining Sub-IndustryDiversified Metals & Mining Current SymbolNASDAQ:IONR CIK1896084 Webwww.ioneer.com Phone61-2-9922-5800FaxN/AEmployeesN/AYear FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A (Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Click the link to see our list of which EV stocks show the most long-term potential.Get This Free Report This page (NASDAQ:IONR) was last updated on 9/20/2026 by MarketBeat.com Staff. 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