7月29日，台积电夜盘下跌3.05%，报380.44美元/股，成交额3317.72万美元。
消息面上，日本熊本7月28日发生7.1级强震，台积电位于熊本的JASM晶圆厂首次遭遇强震考验，厂区紧急疏散员工并暂停部分施工。台积电随后确认建筑安全无恙、员工安全，生产运营正逐步恢复，但市场对产能中断风险的担忧仍在延续。与此同时，半导体板块集体走弱，费城半导体指数此前已较高点回撤逾20%进入技术性熊市，美光科技跌5.43%、英特尔跌4.03%、博通跌1.51%，板块估值消化压力持续释放。
（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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