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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:IBM NYSE:IONQ NASDAQ:RGTI 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 VolumeIBMInternational Business Machines$307.11-6.7%$241.55$212.34▼$332.46$289.36B0.677.02 million shs9.47 million shsIONQIonQ$67.90-4.9%$44.51$25.89▼$84.64$25.38B3.1826.45 million shs23.49 million shsRGTIRigetti Computing$24.18-10.1%$17.99$10.30▼$58.15$8.05B1.8835.49 million shs68.75 million shs7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceIBMInternational Business Machines+3.14%+31.00%+41.91%+32.04%+24.97%IONQIonQ+3.09%+12.55%+54.82%+92.50%+75.97%RGTIRigetti Computing+4.88%+7.22%+53.78%+51.35%+119.25%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeIBMInternational Business Machines$307.11-6.7%$241.55$212.34▼$332.46$289.36B0.677.02 million shs9.47 million shsIONQIonQ$67.90-4.9%$44.51$25.89▼$84.64$25.38B3.1826.45 million shs23.49 million shsRGTIRigetti Computing$24.18-10.1%$17.99$10.30▼$58.15$8.05B1.8835.49 million shs68.75 million shs7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceIBMInternational Business Machines+3.14%+31.00%+41.91%+32.04%+24.97%IONQIonQ+3.09%+12.55%+54.82%+92.50%+75.97%RGTIRigetti Computing+4.88%+7.22%+53.78%+51.35%+119.25%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceIBMInternational Business Machines 2.67Moderate Buy$304.17-0.96% DownsideIONQIonQ 2.53Moderate Buy$68.631.08% UpsideRGTIRigetti Computing 2.54Moderate Buy$29.1820.71% UpsideCurrent Analyst Ratings BreakdownLatest IBM, IONQ, and RGTI Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/2/2026IBMInternational Business Machines CitigroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$285.00 ➝ $375.006/2/2026IBMInternational Business Machines WedbushSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price Target$350.006/1/2026IBMInternational Business Machines BarclaysSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageEqual Weight ➝ Overweight$350.006/1/2026IBMInternational Business Machines BarclaysSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageOverweight$350.005/29/2026IBMInternational Business Machines WedbushSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingOutperform$320.005/28/2026IBMInternational Business Machines Royal Bank Of CanadaSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingOutperform5/22/2026IBMInternational Business Machines Stifel NicolausSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price Target$290.005/21/2026IBMInternational Business Machines Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeBuy (B-) ➝ Hold (C+)5/21/2026IBMInternational Business Machines WedbushSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingOutperform5/12/2026RGTIRigetti Computing MizuhoSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetOutperform$33.00 ➝ $27.005/12/2026RGTIRigetti Computing Needham & Company LLCSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$31.00(Data available from 6/3/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookIBMInternational Business Machines$67.54B4.27$16.42 per share18.70$35.03 per share8.77IONQIonQ$130.02M194.92N/AN/A$10.52 per share6.45RGTIRigetti Computing$10.02M802.29N/AN/A$1.65 per share14.65Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateIBMInternational Business Machines$10.59B$11.3127.2222.993.3215.61%37.23%7.49%7/22/2026 (Estimated)IONQIonQ-$510.38M-$0.28N/AN/AN/A174.88%-23.20%-15.04%8/5/2026 (Estimated)RGTIRigetti Computing-$216.21M-$0.87N/AN/AN/A-2,789.71%-10.40%-8.27%8/11/2026 (Estimated)Latest IBM, IONQ, and RGTI EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/11/2026Q1 2026RGTIRigetti Computing-$0.05-$0.04+$0.01-$0.06$4.09 million$4.40 million5/6/2026Q1 2026IONQIonQ-$0.26-$0.34-$0.08$2.19$49.75 million$64.67 million4/22/2026Q1 2026IBMInternational Business Machines$1.81$1.91+$0.10$1.28$15.60 billion$15.92 billion3/4/2026Q4 2025RGTIRigetti Computing-$0.05-$0.03+$0.02-$0.06$2.33 million$1.87 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthIBMInternational Business Machines$6.762.20%+0.61%59.77%30 YearsIONQIonQN/AN/AN/AN/AN/ARGTIRigetti ComputingN/AN/AN/AN/AN/ALatest IBM, IONQ, and RGTI DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date4/22/2026IBMInternational Business Machinesquarterly$1.692.95%5/8/20265/8/20266/10/2026(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioIBMInternational Business Machines1.750.800.76IONQIonQN/A14.0514.05RGTIRigetti ComputingN/A6.986.98Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipIBMInternational Business Machines58.96%IONQIonQ41.42%RGTIRigetti Computing35.38%Insider OwnershipCompanyInsider OwnershipIBMInternational Business Machines0.27%IONQIonQ5.20%RGTIRigetti Computing1.60%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableIBMInternational Business Machines286,800939.89 million937.35 millionOptionableIONQIonQ1,132373.27 million353.86 millionOptionableRGTIRigetti Computing160332.40 million327.08 millionOptionableIBM, IONQ, and RGTI HeadlinesRecent News About These CompaniesRigetti's Quantum Ambitions Face Valuation Risks: Buy, Hold or Sell?27 minutes ago | zacks.comWhat IBM's $10-Billion Quantum Project Means For Smaller Players (RGTI)...2 hours ago | marketbeat.comWill Quantinuum Lift Other Quantum Stocks — Or Eat Their Lunch?4 hours ago | benzinga.comRigetti Computing (RGTI) Insider Sales Raise Questions after the Stock’s 60% RallyJune 3 at 6:30 AM | tipranks.comIntech Investment Management LLC Increases Holdings in Rigetti Computing, Inc. $RGTIJune 3 at 5:14 AM | marketbeat.comRigetti Computing (NASDAQ:RGTI) CTO David Rivas Sells 499,328 Shares of StockJune 3 at 3:49 AM | americanbankingnews.comRigetti gains from potential $100 million US quantum R&D backingJune 2 at 6:32 PM | msn.comRigetti Gains From Potential $100 Million U.S. Quantum R&D BackingJune 2 at 2:01 PM | zacks.comWall Street Bulls Look Optimistic About Rigetti Computing (RGTI): Should You Buy?June 2 at 1:31 PM | finance.yahoo.comWall Street Bulls Look Optimistic About Rigetti Computing (RGTI): Should You Buy?June 2 at 10:31 AM | zacks.comRigetti’s CHIPS Act Funding And 108 Qubit Launch Test Investor PatienceJune 2 at 8:30 AM | finance.yahoo.comEurizon Capital SGR S.p.A. Buys New Stake in Rigetti Computing, Inc. $RGTIJune 2 at 4:19 AM | marketbeat.comDavid Rivas Sells 499,328 Shares of Rigetti Computing (NASDAQ:RGTI) StockJune 2 at 4:16 AM | insidertrades.comIBM Stock Powers Toward Record Closing High. This Time It’s Not About Quantum.June 1 at 1:56 PM | finance.yahoo.comD-Wave Stock Releases Gate-Model Roadmap. What That Means and Why It Matters.June 1 at 1:56 PM | finance.yahoo.comIs Rigetti Computing Stock Going to $50?June 1 at 8:55 AM | fool.comRigetti Computing (NASDAQ:RGTI) Stock Price Down 5.5% - Time to Sell?May 31 at 4:37 AM | americanbankingnews.comQBTS or RGTI: Which Quantum Stock Stands Out on $2B Federal Fund?May 29, 2026 | finance.yahoo.comRigetti Computing (NASDAQ:RGTI) Shares Down 5.5% - What's Next?May 29, 2026 | marketbeat.comQBTS or RGTI: Which Quantum Stock Stands Out on $2B Federal Fund?May 29, 2026 | zacks.com5 Quantum stocks to watch as Trump backs sector with $2 billionMay 29, 2026 | finbold.comFNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesIonQ Just Posted a Breakout Quarter—But 1 Problem RemainsBy Nathan Reiff | May 7, 2026How the 3 Leading Quantum Firms Stack Up After Q1 EarningsBy Nathan Reiff | May 14, 2026Quantum Stocks Just Got a Lifeline—Who Benefits Most?By Nathan Reiff | May 26, 2026Catching Falling Knives: Is It Time to Buy These Beaten-Down Stocks?By Dan Schmidt | May 11, 2026Quantum Earnings Season Is Ramping Up—What to Watch From 2 Major PlayersBy Nathan Reiff | May 10, 2026IBM, IONQ, and RGTI Company DescriptionsInternational Business Machines NYSE:IBM$307.11 -22.12 (-6.72%) As of 03:11 PM Eastern This is a fair market value price provided by Massive. Learn more.International Business Machines Corporation, together with its subsidiaries, provides integrated solutions and services worldwide. The company operates through Software, Consulting, Infrastructure, and Financing segments. The Software segment offers a hybrid cloud and AI platforms that allows clients to realize their digital and AI transformations across the applications, data, and environments in which they operate. The Consulting segment focuses on skills integration for strategy, experience, technology, and operations by domain and industry. The Infrastructure segment provides on-premises and cloud based server, and storage solutions, as well as life-cycle services for hybrid cloud infrastructure deployment. The Financing segment offers client and commercial financing, facilitates IBM clients' acquisition of hardware, software, and services. The company has a strategic partnership to various companies including hyperscalers, service providers, global system integrators, and software and hardware vendors that includes Adobe, Amazon Web services, Microsoft, Oracle, Salesforce, Samsung Electronics and SAP, and others. The company was formerly known as Computing-Tabulating-Recording Co. International Business Machines Corporation was incorporated in 1911 and is headquartered in Armonk, New York.IonQ NYSE:IONQ$67.90 -3.51 (-4.91%) As of 03:11 PM Eastern This is a fair market value price provided by Massive. Learn more.IonQ, Inc. engages in the development of general-purpose quantum computing systems in the United States. It sells access to quantum computers of various qubit capacities. The company makes access to its quantum computers through cloud platforms, such as Amazon Web Services (AWS) Amazon Braket, Microsoft's Azure Quantum, and Google's Cloud Marketplace, as well as through its cloud service. It also provides contracts associated with the design, development, and construction of specialized quantum computing hardware systems; maintenance and support services; and consulting services related to co-developing algorithms on quantum computing systems. The company was founded in 2015 and is headquartered in College Park, Maryland.Rigetti Computing NASDAQ:RGTI$24.18 -2.71 (-10.06%) As of 03:11 PM Eastern This is a fair market value price provided by Massive. Learn more.Rigetti Computing, Inc., through its subsidiaries, builds quantum computers and the superconducting quantum processors. The company offers cloud in a form of quantum processing unit, such as 9-qubit chip and Ankaa-2 system under the Novera brand name; and sells access to its quantum computers through quantum computing as a service. It also provides quantum cloud services that provides various range of support in programming, public or private clouds integration, and connectivity, as well as quantum operating system software that supports both public and private cloud architectures. In addition, the company offers professional services, such as algorithm development, benchmarking, quantum application programming, and software development. The company serves commercial enterprises, government organizations, and international government entities. It has operations in the United States and the United Kingdom. Rigetti Computing, Inc. was founded in 2013 and is headquartered in Berkeley, California. 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