SP 500 Edges Up as Healthcare Surges Communication Services Weighs Microsoft and Anthropic in Talks for Custom AI Chip Deal After 5 Billion Investment SK Hynix Surpasses 1 Trillion Market Cap on AIDriven Surge Kevin Warshs Potential Fed Overhaul Could Reshape Wall Streets Market Plumbing Certificate of Deposit CD Rates Update Top Offer at 4 APY on May 23 2026 US Stocks Edge Higher as Oil Prices Stage a Sharp Reversal BofA Lifts Pfizer Price Target Following Strong Q1 Performance