6月18日，台积电盘中上涨3.34%，报450.51美元/股，成交额13.28亿美元。半导体板块全线走强，迈威尔科技涨8.72%、英特尔涨7.32%、美光科技涨6.24%。
消息面上，多重利好共振推动股价上行。据报道，苹果下一代旗舰芯片A22 Pro或采用台积电1.4纳米制程，预计2028年推出，相比2nm工艺性能提升约15%、功耗降低27%-30%。与此同时，台积电先进制程产能持续供不应求，3nm月产能虽已提升至17.5万片仍无法满足AI芯片需求，下半年3nm代工价格预计上调约15%。此外，台积电近日向供应链发布CoWoS玻璃基板开发计划，并与艾马克技术签署十年合作协议深化先进封装布局，进一步巩固其技术领先地位。
（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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