18日,兩市主要股指早盤(pán)窄幅震蕩,午后發(fā)力上揚,科創(chuàng )50指數一度漲近1%打印機。截至收盤(pán),滬指微漲0.04%報3388.81點(diǎn),深證成指漲0.24%報10175.59點(diǎn),創(chuàng )業(yè)板指漲0.23%報2054