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 NASDAQ:ARQQ NYSE:IONQ NYSE:QBTS 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 VolumeARQQArqit Quantum$26.63-4.4%$34.38$3.72▼$52.79$405.58M2.32715,766 shs297,582 shsIONQIonQ$40.97-2.0%$42.02$6.54▼$54.74$12.16B2.5422.11 million shs10.45 million shsQBTSD-Wave Quantum$15.40+0.2%$16.72$0.80▼$20.56$5.27B1.3964.97 million shs22.74 million shsRGTIRigetti Computing$15.15+0.3%$15.02$0.66▼$21.42$4.91B1.4468.00 million shs24.84 million shs(Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Enter your email address and we'll send you our list of which EV stocks show the most long-term potential.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceARQQArqit Quantum0.00%-7.17%-13.86%+6.22%+288.15%IONQIonQ0.00%-2.26%-0.28%+4.30%+514.43%QBTSD-Wave Quantum0.00%-1.73%-8.76%-14.36%+1,645.91%RGTIRigetti Computing0.00%-6.96%-2.20%+33.39%+1,903.72%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeARQQArqit Quantum$26.63-4.4%$34.38$3.72▼$52.79$405.58M2.32715,766 shs297,582 shsIONQIonQ$40.97-2.0%$42.02$6.54▼$54.74$12.16B2.5422.11 million shs10.45 million shsQBTSD-Wave Quantum$15.40+0.2%$16.72$0.80▼$20.56$5.27B1.3964.97 million shs22.74 million shsRGTIRigetti Computing$15.15+0.3%$15.02$0.66▼$21.42$4.91B1.4468.00 million shs24.84 million shs(Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Enter your email address and we'll send you our list of which EV stocks show the most long-term potential.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceARQQArqit Quantum0.00%-7.17%-13.86%+6.22%+288.15%IONQIonQ0.00%-2.26%-0.28%+4.30%+514.43%QBTSD-Wave Quantum0.00%-1.73%-8.76%-14.36%+1,645.91%RGTIRigetti Computing0.00%-6.96%-2.20%+33.39%+1,903.72%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceARQQArqit Quantum 3.00Buy$52.0095.27% UpsideIONQIonQ 2.58Moderate Buy$46.7814.17% UpsideQBTSD-Wave Quantum 3.00Buy$19.2725.19% UpsideRGTIRigetti Computing 3.00Buy$17.4315.04% UpsideCurrent Analyst Ratings BreakdownLatest IONQ, ARQQ, QBTS, and RGTI Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails8/27/2025IONQIonQB. RileySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$61.008/26/2025IONQIonQB. RileySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$61.008/13/2025RGTIRigetti ComputingWilliams TradingSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price Target$20.008/13/2025RGTIRigetti ComputingBenchmarkSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$14.00 ➝ $20.008/8/2025QBTSD-Wave QuantumPiper SandlerSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetOverweight$13.00 ➝ $22.008/7/2025IONQIonQDA DavidsonSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeBuy ➝ Neutral$35.008/5/2025QBTSD-Wave QuantumStifel NicolausSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$26.008/4/2025QBTSD-Wave QuantumNeedham & Company LLCSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy8/4/2025IONQIonQNeedham & Company LLCSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy8/4/2025QBTSD-Wave QuantumBenchmarkSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$20.008/4/2025RGTIRigetti ComputingNeedham & Company LLCSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$15.00 ➝ $18.00(Data available from 9/8/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookARQQArqit Quantum$290K1,398.53N/AN/A$1.02 per share26.11IONQIonQ$43.07M282.38N/AN/A$1.77 per share23.15QBTSD-Wave Quantum$22.28M236.38N/AN/A$0.23 per share66.93RGTIRigetti Computing$10.79M455.16N/AN/A$0.45 per share33.67Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateARQQArqit Quantum-$54.58MN/A0.00∞N/AN/AN/AN/AN/AIONQIonQ-$331.65M-$2.01N/AN/AN/A-885.21%-67.11%-57.89%11/5/2025 (Estimated)QBTSD-Wave Quantum-$143.88M-$1.05N/AN/AN/A-1,263.92%-118.87%-79.38%11/13/2025 (Estimated)RGTIRigetti Computing-$200.99M-$0.76N/AN/AN/A-2,134.92%-29.05%-21.76%11/11/2025 (Estimated)Latest IONQ, ARQQ, QBTS, and RGTI EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/12/2025Q2 2025RGTIRigetti Computing-$0.06-$0.05+$0.01-$0.13$1.87 million$1.80 million8/7/2025Q2 2025QBTSD-Wave Quantum-$0.05-$0.08-$0.03-$0.55$2.55 million$3.10 million8/6/2025Q2 2025IONQIonQ-$0.13-$0.70-$0.57-$0.70$17.23 million$20.69 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthARQQArqit QuantumN/AN/AN/AN/AN/AIONQIonQN/AN/AN/AN/AN/AQBTSD-Wave QuantumN/AN/AN/AN/AN/ARGTIRigetti ComputingN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioARQQArqit QuantumN/A2.45N/AIONQIonQN/A7.767.76QBTSD-Wave Quantum0.0542.9942.86RGTIRigetti ComputingN/A41.5741.57Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipARQQArqit Quantum16.60%IONQIonQ41.42%QBTSD-Wave Quantum42.47%RGTIRigetti Computing35.38%Insider OwnershipCompanyInsider OwnershipARQQArqit Quantum54.60%IONQIonQ5.20%QBTSD-Wave Quantum3.20%RGTIRigetti ComputingN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableARQQArqit Quantum14015.23 million6.91 millionOptionableIONQIonQ100296.84 million281.41 millionOptionableQBTSD-Wave Quantum3342.02 million331.07 millionOptionableRGTIRigetti Computing160324.17 millionN/AOptionableIONQ, ARQQ, QBTS, and RGTI HeadlinesRecent News About These CompaniesWhat NVIDIA’s Big Bet on Rival Quantinuum Means for D-Wave Stock (RGTI)...1 hour ago | marketbeat.comAlyeska Investment Group L.P. Invests $909,000 in Rigetti Computing, Inc. $RGTISeptember 7 at 4:25 AM | marketbeat.comRigetti Computing (NASDAQ:RGTI) Trading Down 3.5% - Here's What HappenedSeptember 6 at 5:36 PM | marketbeat.comQuantum Computing Stocks To Watch Today - September 5thSeptember 6 at 4:08 PM | marketbeat.comK2 Principal Fund L.P. Buys Shares of 20,000 Rigetti Computing, Inc. $RGTISeptember 6 at 6:49 AM | marketbeat.comMetLife Investment Management LLC Purchases 17,221 Shares of Rigetti Computing, Inc. $RGTISeptember 6 at 3:41 AM | marketbeat.comRigetti Computing (NASDAQ:RGTI) Stock Price Up 1.2% - Still a Buy?September 5 at 8:14 PM | marketbeat.comNvidia's $600 Million Quantum Computing Bet: Time to Buy Rigetti, IonQ, or D-Wave?September 5 at 11:12 AM | 247wallst.comRigetti Computing (NASDAQ:RGTI) Trading Up 1.3% - Time to Buy?September 4, 2025 | marketbeat.comRigetti Computing, Inc. $RGTI Stock Holdings Increased by Northern Trust CorpSeptember 4, 2025 | marketbeat.comInvesco Ltd. Decreases Stock Position in Rigetti Computing, Inc. $RGTISeptember 4, 2025 | marketbeat.comRigetti Computing (NASDAQ:RGTI) Trading Down 7.1% - Time to Sell?September 3, 2025 | marketbeat.comWill C-DAC Collaboration Help RGTI Unlock India's Quantum Market?September 3, 2025 | zacks.comQuantum Computing Stocks To Watch Today - September 2ndSeptember 3, 2025 | marketbeat.comTop Quantum Stocks Eyeing a Breakout (QBTS, IONQ, RGTI)September 3, 2025 | zacks.comQuantum Computing Stocks: Europe's Leaders Advance In Global RaceSeptember 3, 2025 | msn.comIs Rigetti Computing a Good Buy Right Now?September 3, 2025 | analyticsinsight.netA108,673 Shares in Rigetti Computing, Inc. $RGTI Acquired by Ieq Capital LLCSeptember 3, 2025 | marketbeat.comQuantum Computing Stocks To Follow Now - September 1stSeptember 2, 2025 | marketbeat.comRigetti and India's Centre for Development of Advanced Computing Announce MOU to Explore Co-Development of Hybrid Quantum Computing SystemsSeptember 2, 2025 | globenewswire.comMeet Quantum Computing's Potential Monster Stocks of the Next DecadeSeptember 2, 2025 | fool.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesD-Wave Buying Spree: Will These Firms Be Potential Targets?By Nathan Reiff | August 19, 2025Post-Earnings, How Does D-Wave Stack Up Against Quantum Rivals?By Nathan Reiff | August 11, 2025Rigetti Stock: A Long-Term Quantum Play Facing Short-Term TestsBy Chris Markoch | August 13, 2025What to Watch for From D-Wave Now That Earnings Are DoneBy Nathan Reiff | September 2, 2025What NVIDIA’s Big Bet on Rival Quantinuum Means for D-Wave StockBy Nathan Reiff | September 8, 2025IONQ, ARQQ, QBTS, and RGTI Company DescriptionsArqit Quantum NASDAQ:ARQQ$26.63 -1.22 (-4.38%) Closing price 04:00 PM EasternExtended Trading$26.83 +0.20 (+0.75%) As of 06:41 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 Polygon.io. Learn more.Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. Arqit Quantum Inc. is based in London, the United Kingdom.IonQ NYSE:IONQ$40.97 -0.83 (-1.98%) Closing price 03:58 PM EasternExtended Trading$41.12 +0.15 (+0.37%) As of 06:51 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 Polygon.io. 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.D-Wave Quantum NYSE:QBTS$15.40 +0.03 (+0.16%) Closing price 03:58 PM EasternExtended Trading$15.46 +0.07 (+0.42%) As of 06:51 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 Polygon.io. Learn more.D-Wave Quantum Inc. develops and delivers quantum computing systems, software, and services worldwide. The company offers Advantage, a fifth-generation quantum computer; Ocean, a suite of open-source python tools; and Leap, a cloud-based service that provides real-time access to a live quantum computer, as well as access to Advantage, hybrid solvers, the Ocean software development kit, live code, demos, learning resources, and a vibrant developer community. It also provides D-Wave Launch, a quantum professional service that guides enterprises from problem discovery through production implementation. The company's quantum solutions are used in logistics, financial services, drug discovery, materials sciences, scheduling, fault detection, mobility, and supply chain management. It serves financial services, manufacturing/logistics, mobility, and life sciences/pharmaceuticals industries. D-Wave Quantum Inc. was founded in 1999 and is headquartered in Burnaby, Canada.Rigetti Computing NASDAQ:RGTI$15.15 +0.05 (+0.33%) Closing price 04:00 PM EasternExtended Trading$15.16 +0.01 (+0.10%) As of 06:51 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 Polygon.io. 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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