9月14日，阿斯麦盘中下跌6.42%，报1584.23美元/股，成交额4.63亿美元。
消息面上，摩根士丹利此前将阿斯麦欧股目标价由1930欧元下调至1700欧元，反映对公司估值及中国竞争格局的谨慎态度。与此同时，中美贸易摩擦持续升温叠加半导体出口管制加码，对设备板块构成系统性压力。半导体设备板块集体重挫，应用材料跌7.8%、拉姆研究跌7.78%、泰瑞达跌9.6%、AXT Inc跌9.09%、科磊跌5.71%，行业联动效应显著，进一步加剧阿斯麦跌幅。
（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。）
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