Microsoft's Best Day in 18 Years Sparks a Global Chip Melt-Up — But Apple and Amazon Just Split the Market

Microsoft posted its best day in nearly 18 years, igniting a global chip rally that drove South Korea's Kospi to a record 18% single-day gain. But Apple and Amazon split sharply after earnings, and the bond market isn't buying the rebound — with the 30-year yield near its highest since 2007. Here's what moved and what could reverse it.