European Indexes Open Lower as Banks Fall, AI Stocks Gain — Market Talk

European stock indexes open lower as banks and software stocks slide. The continent-wide Stoxx 600 falls 0.5%, though AI-related stocks rally after Micron earnings lift sentiment in the sector. London's FTSE 100 falls 1.1%. Software group Relx slides 2.3%, while British American Tobacco drops 3.3…