精研科技 (个股 300709)
39.89 +0.71%
BBD:1432.23万  成交额:5.51亿  振幅:6.67%  DDX:0.238  DDY:0.191
特大单差:3.8  大单差:-1.2  中单差:-4.2  小单差:1.6  单数比:1.03  通吃率:2.60%