7月27日，拉姆研究盘中下跌3.34%，报298.26美元/股，成交额3.08亿美元。尽管盘前受多家投行上调目标价提振一度走高，但开盘后半导体设备板块整体走弱，拖累股价回落。
消息面上，此前存储股集体重挫，美光科技跌5.82%、SK海力士跌6.83%、闪迪跌7.10%，存储板块疲软情绪向设备端传导。当前半导体设备板块个股普跌，阿斯麦跌4.56%，艾马克技术公司跌3.17%，泰瑞达跌2.64%，应用材料跌1.45%，科磊跌1.05%。公司将于7月29日盘后公布季度财报，市场预期EPS为1.69美元，财报前资金博弈加剧或放大波动。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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.