Berkshire Hathaway Acquires 26 Billion Stake in Delta Air Lines Signaling Shift in Airline Sector Bet US Stocks Edge Higher as Chip Rally Continues Micron Surges 9 on AI Optimism Nvidia CFO Highlights 20 Surge in GPU Rental Prices as AI Chip Shortage Intensifies April Jobs Report Preview Labor Market Shows Cooling but Resilient Trends Geopolitical Tensions Rise Russia Vows Retaliation Amid Ukraine Conflict Escalation Delivery Hero Shares Surge 10 After Ubers 33perShare Takeover Bid Confirmed Russias Economic Health Under Scrutiny as Alternative GDP Gauge Signals Sharp Contraction