滬深指數今(22)日開盤漲跌互見,上證指下跌1.37點或0.06%,報2380.06點;深成指上漲23.72點或0.24%,報9719.59點;滬深300指數上漲2.92點或0.11%,報2565.38點。上證B指開盤上漲0.16點或0.07%,報235.14點;深證B指開盤上漲2.23點或0.35%,報633.69點。