SP 500 and Nasdaq Hit Record Closings on AI Optimism Micron Reaches 1 Trillion Milestone Alibaba Unveils NextGeneration Zhenwu AI Chip and New Large Language Model Tata Sons Board Evaluates Strategic Direction Amid Trust Leadership Tensions Robinhood Loses Senior Crypto Executive Amid Strategic Shift DoubleVerify Debuts AI PreScreen Controls for Metas Threads Feed Kazera Global Schedules Investor Presentation for June 3 Q4 Results Season Over 300 Companies Including GMR Airports and Cummins India Set to Report Earnings on May 27