Tech stocks just had one of their worst weeks in a year. Here's how AI momentum went off the rails.
MarketWatch·2026-06-27 05:16
科技行业市场情绪与投资反思 - 科技股经历了年内表现最糟糕的周度行情之一 [1] - 华尔街开始反思一个此前因过度乐观而忽略的问题：巨额人工智能支出究竟能带来何种回报 [1]
科技行业市场情绪与投资反思 - 科技股经历了年内表现最糟糕的周度行情之一 [1] - 华尔街开始反思一个此前因过度乐观而忽略的问题：巨额人工智能支出究竟能带来何种回报 [1]