European shares opened lower Friday , after AI fears triggered another sell-off on Wall Street overnight. The pan-European Stoxx 600 was 0.3% shortly after the opening bell, with most sectors and major bourses in negative territory. The FTSE 100 led the way, trading 0.3% higher in early dealmaking, with France's CAC 40 down 0.3%, and the Italian FTSE Mib also down 0.3%. Germany's DAX , meanwhile, was 0.1% lower. New York's major averages all dropped on Thursday, as AI jitters rippled through