Stocks making the biggest moves midday: DQBTS, MRNA, AGYS, TSLA

Check out the companies making headlines in midday trading. D-Wave Quantum — The quantum computing stock surged more than 26% after announcing its latest computing system called Advantage2. Agilysys — The enterprise software developer for the hospitality industry rallied 21% after topping analysts expectations in its latest quarter. Agilysys reported fiscal fourth-quarter adjusted EBITDA of…

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Stocks making the biggest moves before the bell: UNH, RGTI, COIN, HTZ

Check out the companies making headlines in premarket trading. UnitedHealth — Shares dropped 7% in the premarket Tuesday after the company announced it was suspending its 2025 outlook due to higher-than-expected medical expenditures. UnitedHealth also announced CEO Andrew Witty was stepping down, effective immediately, for personal reasons. Stephen Hemsley will replace Witty as chief executive….

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Stocks making the biggest moves after hours: APP, ARM, FLUT, FTNT

Check out the companies making headlines in after-hours trading. AppLovin – The AI-powered marketing platform saw shares rallying 13% in extended trading after the company reported stronger-than-expected quarterly results. AppLovin’s posted an EPS of $1.67, higher than an LSEG consensus estimate of $1.45 per share. Revenue of $1.48 billion also came in above expectations. The…

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BRK, SKX, TSN, NFLX and more

Check out the companies making headlines in midday trading: Berkshire Hathaway — Warren Buffett’s conglomerate saw shares drop more than 4%, retreating from record highs reached on Friday. Monday’s sell-off came after the 94-year-old Buffett announced his intention to step down as CEO. The board voted unanimously on Sunday to make Greg Abel president and…

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WMT, HAS, SHAK, W and more

Check out the companies making headlines in premarket trading: Walmart — The retailer slid 8% after issuing weaker-than-expected guidance. For fiscal 2026, Walmart sees earnings per share ranging between $2.50 per share and $2.60 per share. The company also said it would not be “immune” to effects from currently postponed tariffs on Mexico and Canada….

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