Berkshire Hathaway Makes Major Portfolio Shift New Stakes in Delta Air Lines and Alphabet Markets Adjust Expectations for Fed Rate Hike After Inflation Data Surprises Nvidia CFO Highlights 20 Surge in GPU Rental Prices as AI Chip Shortage Intensifies Trump Seeks Supreme Court Intervention to Halt TikTok Ban Quantum Computing Inc Shares Surge 19 as US Government Signals Increased Quantum Support Indias Consumer Affairs Ministry Probes Cancellation Policies of Online Ticket Platforms