精研科技 (个股 300709)
33.61 -2.97%
BBD:-2346.42万  成交额:1.71亿  振幅:3.23%  DDX:-0.467  DDY:-0.385
特大单差:-3.8  大单差:-9.9  中单差:3.8  小单差:9.9  单数比:0.855  通吃率:-13.70%