5月15日，恒生指数开盘上涨1.98点，涨幅0.01%，报26391.02点；恒生科技指数开盘下跌6.74点，跌幅0.13%，报5069.46点；国企指数开盘下跌23.17点，跌幅0.26%，报8835.46点；红筹指数开盘下跌3.37点，跌幅0.07%，报4570.66点。
华虹半导体涨超2%，Q1营收6.6亿美元，归母净利暴增513%，Q2收入指引6.9亿-7亿美元；
中芯国际涨超3%，Q1营收176.17亿元，同比增长8.1%，Q2收入预计环比增长14%-16%；
科济药业-B跌超6%，拟折让约9.49%先旧后新配股，净筹约4.62亿港元。
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