精研科技 (个股 300709)
38.54 -0.36%
BBD:-560.8万  成交额:1.52亿  振幅:2.25%  DDX:-0.097  DDY:-0.086
特大单差:-1.7  大单差:-2  中单差:0.4  小单差:3.3  单数比:0.957  通吃率:-3.70%