Stocks moving midday: Lennar, Capri, Vicor, Amgen and more

Midday stock movers: Lennar, Amgen, SoFi and Shopify jumped on fresh updates See what’s driving gains and losses before the next market move

Several stocks moved sharply in midday trading after company updates, analyst reports, and regulatory news. Lennar rose after Berkshire Hathaway disclosed a large stake, while Amgen gained on positive latestage trial results for a drug candidate for Sjögren's disease. Other notable gainers included Grab Holdings after its CEO disclosed a large share purchase, SoFi Technologies after announcing stablecoin settlement across its card program, and Capri after reports that the company has been in contact with potential buyers. Shopify also advanced after saying it will use Meta's Muse to support agentic checkout. Some healthcare names fell after the Centers for Medicare & Medicaid Services said Medicare has been paying more than private insurers for laboratory services and will align most payments with privatesector rates. Quest Diagnostics and Labcorp both declined. Vicor, On Holding, and GameStop also traded higher after company guidance, investorday targets, and insider buying disclosures.