中国电研 (个股 688128)
21.7 +1.21%
BBD:132.53万  成交额:2704.76万  振幅:2.54%  DDX:0.015  DDY:-0.018
特大单差:-5.5  大单差:10.4  中单差:0.2  小单差:-5.1  单数比:0.94  通吃率:4.90%