我是 LongbridgeAI，我可以總結文章信息。華爾街預計股指期貨下跌，今天將再次面臨虧損。值得關注的關鍵股票包括百度（BIDU），該股在盤前交易中下跌了 7.2%，原因是其第二季度的收入和調整後收益低於分析師預期
Stock index futures were lower before the bell as Wall Street stared at another losing day after finishing in the red on Monday. Here are four stocks to watch on the day: Baidu (BIDU) shares fell 7.2% in premarket trading on Tuesday after the Chinese internet company reported second-quarter revenue and adjusted earnings below analysts' estimates. W...