US Productivity Growth Slows in Q4 as Unit Labor Costs Accelerate SpaceX and OpenAI MegaIPOs Analysts Warn of Potential Market Top Signal Micron Stock Surge Two Numbers That Raise Questions on Valuation Pope Leo Warns AI Needs to Be Disarmed Citing ProfitDriven Risks European Chipmaker XFAB Shares Surge Amid Social Media Buzz and Retail Trading Activity Trump Tariffs Economic Cost Key Takeaways from Data Analysis Puig Shares Plunge as Este Lauder TieUp Talks Collapse European Markets Edge Higher