SP 500 and Nasdaq Hit Record Closings on AI Optimism Micron Reaches 1 Trillion Milestone SpaceX Scrubs Starship Test Flight Aims for Friday Launch Amid Ambitious Space Goals Medpace MEDP Faces Securities Class Action Lead Plaintiff Deadline on June 8 2026 CVS Health Price Target Raised by 8 at Mizuho as Analyst Sees Potential Upside AstraZenecas Clean Heat Program Decarbonization as a Hedge Against Energy Volatility General Motors Introduces AllElectric Cadillac Vistiq with 300Mile Range Berkshire Hathaway Reenters Airline Sector with 26 Billion Delta Air Lines Stake