智通财经APP获悉，9月18日，恒生指数高开0.49%，报24,723.85点;恒生科技指数涨0.41%，报4,328.41点;国企指数涨0.34%，报8,202.78点。
盘面上，恒生指数成分股中，华虹半导体(01347)涨2.81%、中芯国际(00981)涨2.48%、紫金矿业(02899)涨2.48%，涨幅靠前;康师傅控股(00322)跌1.94%，跌幅靠前。恒生科技指数成分股中，MINIMAX-W(00100)涨3.92%、智谱(02513)涨3.58%，涨幅靠前;哔哩哔哩-W(09626)跌1.40%，跌幅靠前。
板块方面，半导体及人工智能股走高，贵金属股走强;汽车股、海运股、燃气股走低，科网股涨跌互现。
消息面上，隔夜美股三大指数集体收涨，半导体、存储及光通信板块走强。
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