Broadcom shares have climbed close to 70% this year so far, outpacing the Magnificent 7 members' gains for 2025. Justin Sullivan / Getty Images Broadcom's shares have surged recently, climbing along with Alphabet's (GOOGL, GOOG), which have been lifted by a series of positive developments for the cloud giant from a vote of confidence from Warren Buffett's Berkshire Hathaway to an upbeat reception for its latest AI model and signs of a new deal involving its chips. Close Why This Is Significant Key Takeaways ...