南大光电 (个股 300346)
33.75 -2.71%
BBD:-1.62亿  成交额:17.06亿  振幅:3.89%  DDX:-0.721  DDY:-2.525
特大单差:-1.4  大单差:-8.1  中单差:-2.9  小单差:12.4  单数比:0.62  通吃率:-9.50%