換手率:= V/資金* 100;
振幅:= (h-l)/ref (c,1)* 100;
增加量:= (c-ref (c,1))/ref (c,1)* 100;
換手率> REF(換手率,1)*2且振幅>;REF(振幅,1)和BETWEEN(REF(增加,1),-2,2);