7月17日，Tower半导体盘前下跌5.35%，报225.59美元/股，成交额89.67万美元。半导体板块整体承压是主要拖累因素，同行业中美国超微公司跌4.96%，台积电跌4.82%，英特尔跌4.74%，美光科技跌4.17%，英伟达跌3.18%。
此前Tower半导体因宣布在日本投资约30亿美元扩建300毫米硅光子及硅锗产能，并将2028年营收目标上调至36亿美元、净利润目标上调至12亿美元，股价于7月14日至15日累计大涨逾20%。连续两日板块回调叠加前期快速拉升后的获利盘回吐，构成本次下行的主要压力。
（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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