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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$215.93+0.8%$262.78$199.19▼$332.46$201.31B0.6813.21 million shs8.36 million shsIONQIonQ$35.96+9.5%$52.28$25.89▼$84.64$12.26B3.2316.90 million shs28.27 million shsRGTIRigetti Computing$15.64+10.5%$19.63$12.53▼$58.15$4.70B1.9521.07 million shs30.39 million shsThe Infrastructure's Backbone: 10 Stocks Powering the AI BuildoutThe AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceIBMInternational Business Machines+0.83%+1.29%-20.43%-7.37%-16.85%IONQIonQ+9.60%+4.84%-27.26%-16.63%-16.51%RGTIRigetti Computing+10.53%+9.75%-14.81%-4.58%+1.30%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeIBMInternational Business Machines$215.93+0.8%$262.78$199.19▼$332.46$201.31B0.6813.21 million shs8.36 million shsIONQIonQ$35.96+9.5%$52.28$25.89▼$84.64$12.26B3.2316.90 million shs28.27 million shsRGTIRigetti Computing$15.64+10.5%$19.63$12.53▼$58.15$4.70B1.9521.07 million shs30.39 million shsThe Infrastructure's Backbone: 10 Stocks Powering the AI BuildoutThe AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceIBMInternational Business Machines+0.83%+1.29%-20.43%-7.37%-16.85%IONQIonQ+9.60%+4.84%-27.26%-16.63%-16.51%RGTIRigetti Computing+10.53%+9.75%-14.81%-4.58%+1.30%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceIBMInternational Business Machines 2.52Moderate Buy$265.4022.91% UpsideIONQIonQ 2.53Moderate Buy$69.4693.18% UpsideRGTIRigetti Computing 2.50Moderate Buy$32.00104.60% UpsideCurrent Analyst Ratings BreakdownLatest IBM, IONQ, and RGTI Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails7/27/2026RGTIRigetti Computing BenchmarkSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$25.007/27/2026IONQIonQ BenchmarkSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageOutperform ➝ Buy$60.007/24/2026IBMInternational Business Machines SusquehannaSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetNeutral$303.00 ➝ $225.007/24/2026IBMInternational Business Machines CitigroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetBuy$255.00 ➝ $245.007/23/2026IBMInternational Business Machines BMO Capital MarketsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetMarket Perform$270.00 ➝ $230.007/23/2026IBMInternational Business Machines The Goldman Sachs GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price Target$270.007/23/2026IBMInternational Business Machines Morgan StanleySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetEqual Weight$293.00 ➝ $190.007/23/2026IBMInternational Business Machines BarclaysSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetOverweight$288.00 ➝ $262.007/21/2026IBMInternational Business Machines Robert W. BairdSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageNeutral$230.007/21/2026RGTIRigetti Computing Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeSell (E+) ➝ Sell (D-)7/21/2026IBMInternational Business Machines Royal Bank Of CanadaSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingOutperform$270.00(Data available from 7/28/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookIBMInternational Business Machines$69.10B2.94$17.27 per share12.50$35.03 per share6.16IONQIonQ$130.02M103.22N/AN/A$10.52 per share3.42RGTIRigetti Computing$7.09M733.25N/AN/A$1.65 per share9.48Compare 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$11.2719.1616.362.1015.52%35.65%7.54%N/AIONQIonQ-$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 RevenueDetails8/11/2026Q2 2026RGTIRigetti Computing-$0.03N/AN/AN/A$5.13 millionN/A8/5/2026Q2 2026IONQIonQ-$0.5415N/AN/AN/A$66.46 millionN/A7/22/2026Q2 2026IBMInternational Business Machines$2.93$2.93N/A$2.27$17.46 billion$17.16 billion5/11/2026Q1 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$2.07$49.75 million$64.67 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthIBMInternational Business Machines$6.763.13%+0.61%59.98%30 YearsIONQIonQN/AN/AN/AN/AN/ARGTIRigetti ComputingN/AN/AN/AN/AN/ALatest IBM, IONQ, and RGTI DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date7/22/2026IBMInternational Business Machinesquarterly$1.693.28%8/10/20268/10/20269/10/2026(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioIBMInternational Business Machines1.630.790.74IONQIonQN/A14.0514.05RGTIRigetti ComputingN/A6.986.98Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipIBMInternational Business Machines58.96%IONQIonQ41.42%RGTIRigetti Computing35.38%Insider OwnershipCompanyInsider OwnershipIBMInternational Business Machines0.27%IONQIonQ0.55%RGTIRigetti Computing1.60%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableIBMInternational Business Machines286,800939.89 million939.59 millionOptionableIONQIonQ1,132373.27 million371.22 millionOptionableRGTIRigetti Computing160332.40 million327.08 millionOptionableIBM, IONQ, and RGTI HeadlinesRecent News About These CompaniesRigetti (RGTI) Expands HPE Partnership To Build NSF Backed TangleLab Supercomputer2 hours ago | finance.yahoo.comRigetti Computing (NASDAQ:RGTI) Stock Price Up 10.5% - What's Next?July 27 at 5:39 PM | marketbeat.comWill Rigetti's Upcoming Q2 Results Reinforce Its Quantum Growth Story?July 27 at 2:26 PM | zacks.comRigetti partners with HPE to build hybrid quantum-classical supercomputerJuly 27 at 2:10 PM | seekingalpha.comIONQ, QBTS, RGTI Stocks Win ‘Buy’ Ratings In Benchmark's 'No-Winner-Takes-All' Sector OutlookJuly 27 at 2:10 PM | stocktwits.comSWhy Rigetting Computing Stock Just PoppedJuly 27 at 2:10 PM | fool.comWhy Rigetti Computing Stock Just PoppedJuly 27 at 2:10 PM | fool.comQuantum's ‘Tipping Point': Why IonQ, D-Wave, and Rigetti Stocks Are BuysJuly 27 at 1:29 PM | barrons.comRigetti Computing (NASDAQ:RGTI) Shares Gap Up - What's Next?July 27 at 11:39 AM | marketbeat.comD-Wave Quantum Rises 7% on Expanded AT&T Deal, Lifting IonQ, Rigetti, Quantum Computing Inc.July 27 at 10:17 AM | 247wallst.comRigetti to Deliver 9-Qubit Novera Quantum System for NSF-Funded Pittsburgh Supercomputing Center TestbedJuly 27 at 9:31 AM | quiverquant.comQThe Zacks Analyst Blog Highlights Rigetti Computing, Quantum Computing, D-Wave Quantum and IonQJuly 27 at 9:10 AM | uk.finance.yahoo.comRigetti Expands Collaboration with HPE and Pittsburgh Supercomputing Center to Build New Hybrid Quantum-Classical SupercomputerJuly 27 at 9:00 AM | globenewswire.comWhat's Next For Rigetti Computing Stock?July 26 at 12:30 AM | fool.comRigetti Computing (RGTI) Could Be 12% Undervalued As Quantum Push Faces Valuation TestJuly 26 at 5:16 PM | finance.yahoo.comIonQ vs. Rigetti: Who's Winning the $2.7 Trillion Quantum Computing Race?July 26 at 10:25 AM | fool.comThinking About Buying Rigetti Computing Stock? Here's What You Need to KnowJuly 26 at 7:43 AM | fool.comRigetti Computing, Inc. $RGTI Position Boosted by Granahan Investment Management LLCJuly 26 at 5:59 AM | marketbeat.comRigetti Computing, Inc. (RGTI) Stock Sinks As Market Gains: What You Should KnowJuly 24, 2026 | finance.yahoo.comRigetti Computing, Inc. (RGTI) Stock Sinks As Market Gains: What You Should KnowJuly 24, 2026 | zacks.comRigetti Computing (NASDAQ:RGTI) Stock Price Down 4.7% - Here's What HappenedJuly 24, 2026 | marketbeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesThe Ugliest Stocks in the Market Just Got a Very Expensive Vote of ConfidenceBy Bridget Bennett | July 20, 2026The Quantum Bubble Is Real Enough to Take SeriouslyBy Nathan Reiff | June 30, 20262 Quantum Stocks That Could Challenge IonQ’s LeadershipBy Nathan Reiff | July 15, 2026Starbucks Builds Sovereign AI to Cut $400 Million in Software CostsBy Jeffrey Neal Johnson | July 11, 2026One Short- and One Long-Term ETF for Quantum Computing BullsBy Nathan Reiff | July 13, 2026IBM, IONQ, and RGTI Company DescriptionsInternational Business Machines NYSE:IBM$215.93 +1.74 (+0.81%) Closing price 07/27/2026 03:59 PM EasternExtended Trading$216.54 +0.61 (+0.28%) As of 07/27/2026 08:00 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.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$35.96 +3.12 (+9.49%) Closing price 07/27/2026 03:59 PM EasternExtended Trading$35.98 +0.02 (+0.06%) As of 07/27/2026 07:59 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.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$15.64 +1.49 (+10.53%) Closing price 07/27/2026 04:00 PM EasternExtended Trading$15.57 -0.07 (-0.45%) As of 07/27/2026 07:59 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.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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