人工智能(AI)炒作已达到顶峰：台积电(TSM)的市值首次超过巴菲特的伯克希尔·哈撒韦(BRK.B)。今年迄今，该股已上涨近一倍。此前，大多数华尔街公司已上调台积电目标价。AI hype is through the roof: TSM market value has exceeded Warren Buffett's Berkshire Hathaway for the first time ever. Year-to-date the stock has NEARLY DOUBLED.