A gauge of the world's gold equities from MSCI Inc has soared about 135% this year, tracking gains in the precious metal. It's on course for its greatest-ever outperformance versus the index compiler's measure of major global semiconductor firms, which is up 40%.The surprisingly large gap underscores a key dynamic in this year's global markets: Even as a sense of FOMO drives investors to chase gains in anything related to AI, they are also lured by the relentless rally in gold as central banks around the w ...