中国上证综指4月18日（周五）开盘下跌9.99点，跌幅：0.3%，报3270.35点；中国深证成指4月18日（周五）开盘下跌13.3点，跌幅：0.14%，报9745.75点；中国沪深300指数4月18日（周五）开盘下跌12.18点，跌幅：0.32%，报3760.04点；中国创业板指数4月18日（周五）开盘下跌3.78点，跌幅：0.2%，报1904.99点；中国科创50指数4月18日（周五）开盘下跌5.3点，跌幅：0.52%，报1011.51点。
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