IonQ (IONQ) News Today $65.25 +2.99 (+4.80%) Closing price 09/17/2025 03:59 PM EasternExtended Trading$70.09 +4.84 (+7.42%) As of 09/17/2025 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 Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Why Is IonQ Up Today?Toggle Visibility of Why Is IonQ Up Today?IonQ, Inc. (NYSE:IONQ) Stock Movement Summary IONQ shares are trading higher today, driven by strategic partnerships, acquisitions and analyst upgrades that have bolstered investor confidence. Offsetting these gains are insider selling and competitive pressures highlighted by industry analyses. Positive Sentiment: IonQ signed a memorandum of understanding with the U.S. Department of Energy to advance quantum technologies in space, boosting expectations for its ground-to-orbit quantum capabilities. IonQ DOE MOU Positive Sentiment: IonQ completed its acquisition of Oxford Ionics and announced plans to acquire Vector Atomic, expanding its technology roadmap and strengthening its global quantum computing portfolio. Oxford Ionics Acquisition & Vector Atomic Acquisition Positive Sentiment: Benchmark Co. and B. Riley raised their price targets on IONQ to $75 and assigned “buy” ratings; Cantor Fitzgerald and Needham also boosted targets to $60 and $80, reflecting broad analyst optimism. Benchmark Upgrade & B. Riley PT Raise Positive Sentiment: Rosenblatt Securities and Needham & Company reaffirmed buy ratings on IONQ, citing robust growth prospects in its quantum computing pipeline. Rosenblatt Buy Rating & Needham Forecast Neutral Sentiment: IonQ was cited as an after-hours mover, signaling heightened trading activity but offering no detailed catalyst. After-Hours Movers Neutral Sentiment: MarketBeat’s quantum-stocks screener included IonQ among names “to watch,” reflecting continued investor interest without new specific news. Quantum Stocks Watch Neutral Sentiment: Technical analysts noted IonQ resumed an uptrend after a brief pullback, supporting short-term momentum. Technical Analysis Negative Sentiment: Insider Robert Cardillo sold 8,773 shares at about $50.52, trimming his stake by nearly 19%, which may signal reduced insider conviction. Insider Sale Negative Sentiment: A Zacks report argued Microsoft’s Majorana 1 platform presents a stronger quantum computing proposition than IonQ, highlighting competitive headwinds. Microsoft vs IonQ Posted 6h agoAI Generated. May Contain Errors. IONQ Latest News All Sources Trusted Sources MarketBeat Barchart Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent September 2025 August 2025 July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 Time Period After-hours movers: Nucor, Cracker Barrel, IONQ, Red Cat HoldingsSeptember 17 at 5:54 PM | ca.investing.comIonQ stock rises after signing quantum space agreement with DOESeptember 17 at 5:54 PM | in.investing.comIonQ, Energy Department to Advance Quantum Technologies in SpaceSeptember 17 at 5:54 PM | marketwatch.comIonQ Is Acquiring Two Quantum Computing Start-Ups Amid Buying Spree. What’s Next.September 17 at 5:54 PM | msn.comIonQ (NYSE:IONQ) Stock Price Up 4.8% After Analyst UpgradeSeptember 17 at 5:07 PM | marketbeat.comIonQ Signs Memorandum of Understanding with U.S. Department of Energy to Advance Quantum Technologies in SpaceSeptember 17 at 4:10 PM | businesswire.comQuantum Computing Stocks To Watch Today - September 17thSeptember 17 at 3:06 PM | marketbeat.comBenchmark Forecasts Strong Price Appreciation for IonQ (NYSE:IONQ) StockSeptember 17 at 8:23 AM | marketbeat.comIonQ Announces Intent to Acquire Vector Atomic, Expanding Into Quantum Sensing and Strengthening Its Quantum Technology PortfolioSeptember 17 at 7:05 AM | businesswire.comIonQ Completes Acquisition of Oxford Ionics, Rapidly Accelerating Its Quantum Computing RoadmapSeptember 17 at 7:05 AM | businesswire.comRobert Cardillo Sells 8,773 Shares of IonQ (NYSE:IONQ) StockSeptember 17 at 6:03 AM | insidertrades.comVeracity Capital LLC Invests $332,000 in IonQ, Inc. $IONQSeptember 17 at 4:17 AM | marketbeat.comIonQ (NYSE:IONQ) Price Target Raised to $75.00 at B. RileySeptember 17 at 2:32 AM | americanbankingnews.comCantor Fitzgerald Raises IonQ (NYSE:IONQ) Price Target to $60.00September 17 at 2:32 AM | americanbankingnews.comIonQ (NYSE:IONQ) Insider Sells $443,211.96 in StockSeptember 16 at 11:19 PM | marketbeat.comQuantum Computing Stocks To Follow Today - September 16thSeptember 16 at 3:10 PM | marketbeat.comIONQ stock analysis: Resuming the uptrend after a brief correctionSeptember 16 at 4:20 AM | fxstreet.com11 Analysts Assess IonQ: What You Need To KnowSeptember 16 at 4:20 AM | benzinga.comRosenblatt Securities Reaffirms Buy Rating for IonQ (NYSE:IONQ)September 16 at 3:15 AM | americanbankingnews.comIonQ (NYSE:IONQ) Stock Price Expected to Rise, Needham & Company LLC Analyst SaysSeptember 16 at 2:34 AM | americanbankingnews.comQuantum Stock Tracker: IonQ's Higher Price Targets, Rigetti Climbs 30%, Nvidia's New Quantum InvestmentsSeptember 15 at 3:32 PM | benzinga.comTop Quantum Computing Stocks To Add to Your Watchlist - September 14thSeptember 15 at 3:03 PM | marketbeat.comQuantum Computing Stocks To Research - September 15thSeptember 15 at 3:02 PM | marketbeat.comIs IonQ the Next Nvidia After Surging Past $55?September 15 at 10:40 AM | 247wallst.comIonQ (NYSE:IONQ) Stock Price Expected to Rise, B. Riley Analyst SaysSeptember 15 at 9:11 AM | marketbeat.comIonQ (NYSE:IONQ) Given New $60.00 Price Target at Cantor FitzgeraldSeptember 15 at 8:50 AM | marketbeat.comNeedham & Company LLC Forecasts Strong Price Appreciation for IonQ (NYSE:IONQ) StockSeptember 15 at 8:19 AM | marketbeat.comIonQ (NYSE:IONQ) Given "Buy" Rating at Rosenblatt SecuritiesSeptember 15 at 8:08 AM | marketbeat.comMirabaud & Cie SA Makes New Investment in IonQ, Inc. $IONQSeptember 15 at 5:21 AM | marketbeat.comIonQ, Inc. (NYSE:IONQ) Receives $46.78 Average Price Target from AnalystsSeptember 15 at 4:03 AM | americanbankingnews.comIntech Investment Management LLC Buys 26,085 Shares of IonQ, Inc. $IONQSeptember 15 at 3:20 AM | marketbeat.comIonQ, Inc. (IONQ) Analyst/Investor Day TranscriptSeptember 14, 2025 | seekingalpha.comQuantum Computing Stocks To Research - September 13thSeptember 14, 2025 | marketbeat.comModus Advisors LLC Buys New Shares in IonQ, Inc. $IONQSeptember 14, 2025 | marketbeat.com3 Emerging Tech Stocks That Could Help Set You Up for LifeSeptember 14, 2025 | fool.comPaul Dacier Sells 4,175 Shares of IonQ (NYSE:IONQ) StockSeptember 13, 2025 | marketbeat.comIonQ (NYSE:IONQ) CEO Sells $715,728.00 in StockSeptember 13, 2025 | marketbeat.comIonQ (NYSE:IONQ) CRO Rima Alameddine Sells 19,976 SharesSeptember 13, 2025 | marketbeat.comBest Quantum Computing Stocks To Watch Now - September 12thSeptember 13, 2025 | marketbeat.comIonQ (IONQ): Evaluating Valuation After Quantum-Grade Diamond Breakthrough and Launch of Government-Focused DivisionSeptember 13, 2025 | finance.yahoo.comIonQ (IONQ) Jumps to New High as UK Govt OKs $1-Billion Oxford Ionics AcquisitionSeptember 13, 2025 | msn.comIonQ (NYSE:IONQ) Reaches New 12-Month High - Here's WhySeptember 13, 2025 | marketbeat.comIonQ (NYSE:IONQ) Insider Paul Dacier Sells 4,175 SharesSeptember 13, 2025 | insidertrades.comMeet the Once-in-a-Generation Stock That Could Dominate Quantum ComputingSeptember 13, 2025 | fool.comIonQ, Inc. $IONQ Shares Purchased by Rhumbline AdvisersSeptember 13, 2025 | marketbeat.comIonQ, Inc. (IONQ) Analyst/Investor Day - SlideshowSeptember 13, 2025 | seekingalpha.comWhy Did IonQ Stock Rocket 16% Today?September 13, 2025 | msn.comIonQ stock soars after securing UK regulatory approval for acquisitionSeptember 12, 2025 | za.investing.comIonQ (IONQ) Shares Skyrocket, What You Need To KnowSeptember 12, 2025 | msn.comQuantum Computing Stocks To Follow Today - September 11thSeptember 12, 2025 | marketbeat.com Get IonQ News Delivered to You Automatically Sign up to receive the latest news and ratings for IONQ and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. 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This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. IONQ Articles This Week▼7034▲IONQ Articles Average Week Get the Latest News and Ratings for IONQ and Related Stocks Enter your email address to receive the latest news and analysts' ratings for IonQ and its competitors. Sign Up View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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