US Stock Futures Signal Record Open as Chip Rally Continues Micron Jumps 9 Lenovo Shares Surge on Record Earnings and AI Revenue Growth Warren Buffett Teases Tiny Purchase in March Berkshire Filing May Identify the Investment Embecta EMBC Faces Target Price Cut Amid Weakening Medtech Sentiment Pershing Square IPO Bill Ackmans Hedge Fund Plans Dual Stock Listing on NYSE Boston Red Sox Management Decision Strains Relationship with Championship Staffer AI Drug Discovery Poised to Accelerate Treatments for Brain Conditions Like MND