我是 LongbridgeAI，我可以总结文章信息。纳斯达克期货下跌 1.26%，在主要指数期货中领跌，投资者在特斯拉和谷歌的财报发布前保持关注。投资者正关注人工智能支出、广告需求和科技行业前景。与此同时，国债收益率出现混合走势，10 年期和 30 年期收益率略微上升。个股方面，超微电脑和戴尔上涨，而派克汉尼汾和马什麦克伦南则下跌
Stock index futures were lower on Wednesday, with Nasdaq futures bottoming the pack as investors geared up to assess earnings reports from major technology companies. Dow futures (INDU) slipped 0.15%, S&P 500 futures (SPX) fell 0.36%, and Nasdaq futures (US100:IND) dropped 1.26%. The benchmark 10-year Treasury yield (US10Y) rose 1 basis point to 4....