Berkshire Hathaway Revamps Portfolio Delta Air Lines Stake and Alphabet Increase in Focus Microsoft and Anthropic Explore AI Chip Collaboration Following Major Investment Qualcomms Recent Stock Rally Signals Growing Investor Confidence in AI Device Expansion Federal Reserves Rate Cut Path Narrowing as Jobs Data Signals Sticky Inflation Pressures Nvidia Earnings Report Data Center Revenue Surges Nearly 100 Stock Dips Despite Strong Results Korea Post Diversifies Into AI Data Centres and Real Estate to Offset Mounting Mail Losses Enhanced Games Steroid Olympics Backed by Donald Trump Jr Set for Las Vegas Debut