滬深股市今(28)日午盤全面上漲,上證指數午盤上漲12.22點或0.41%,報2998.83點。深成指午盤收報12104.2點,漲57.42點或0.48%。滬深300指數午盤收報3210.65點,漲12.08點或0.38%。