TradingKey - 10月23日，日韩股市早盘集体走低，韩国股市跌幅相对明显。日本日经225指数开盘报62667.05点，随后持续下跌，跌幅达1.68%，报61830点附近；韩国综合股价指数（KOSPI）开盘报5,403.17点，下跌约2.36%，随后跌幅扩大至3.27%，报5352.61点。两国股市延续前一交易日的调整走势。
来源：TradingView
韩国半导体龙头早盘承压，三星电子跌超5%，报205500韩元（约155.1美元）；SK海力士跌超3%，报207500。日本市场方面，铠侠跌超7%，报11700日元（约74.9美元）；软银集团跌超7%，报4020日元。
隔夜美股科技股遭遇明显抛售，市场对AI基础设施巨额资本开支及投资回报的担忧重新升温。标普500指数下跌1.21%，报7663.43点，创7月以来最大单日跌幅；纳斯达克综合指数下跌2.60%，报26008.86点；道琼斯指数则微涨0.02%，报52873.28点。半导体板块跌幅更大，费城半导体指数下跌6.72%，Meta股价下跌近7%，英伟达下跌4.4%，美国科技股的调整继续影响亚洲市场情绪。
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