3月31日，恒生指数开盘下跌219.53点，跌幅0.94%，报23207.07点；恒生科技指数开盘下跌66.97点，跌幅1.22%，报5439.5点；国企指数开盘下跌77.8点，跌幅0.9%，报8528.71点；红筹指数开盘下跌40.89点，跌幅1.06%，报3810.05点。
科网股普跌，哔哩哔哩-W跌近4%，美团-W、百度集团-SW跌超2%；
长和跌超4%，国家市场监督管理总局依法对长和港口交易进行审查；
江苏宏信首挂大幅高开逾37%，此前公开发售阶段获46.96倍认购，一手中签率3.91%，申购30手稳中一手。
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