BT Warns Smartphone Prices May Rise Amid AIDriven Chip Shortages Workday Shares Surge 14 as AI Strength Drives Up Margin Guidance Nvidias Chip Delivery Strength Overshadowed by Trade War Credit and Power Grid Challenges BRCB Q1 2026 Earnings EPS Misses Estimates Amid Cost Headwinds Stock Still Rises Berkshire Hathaway Unloads UnitedHealth Stake Under Greg Abels Reshuffling Stock Declines Meta Platforms Announces 8000 Job Cuts in Shift Toward AI Investment