7月28日，美股盘前三大股指期货涨跌不一，道指期货升0.14%，标普500指数期货跌0.18%，纳指期货跌0.89%。
存储概念股集体下挫，西部数据、闪迪、美光科技跌超5%，希捷科技、SK海力士跌超4%；
光通信概念股普跌，康宁跌超3%，Credo Technology Group Holding Ltd跌超2%；
半导体板块集体下跌，英特尔、美国超微公司跌超4%，阿斯麦跌超3%；
7月28日，美股盘前三大股指期货涨跌不一，道指期货升0.14%，标普500指数期货跌0.18%，纳指期货跌0.89%。
存储概念股集体下挫，西部数据、闪迪、美光科技跌超5%，希捷科技、SK海力士跌超4%；
光通信概念股普跌，康宁跌超3%，Credo Technology Group Holding Ltd跌超2%；
半导体板块集体下跌，英特尔、美国超微公司跌超4%，阿斯麦跌超3%；
Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.