主买主卖成交量之红球选股指标公式

MAvol1:=MA(V,5)COLORWHITE;
MAVOL2:=MA(V,55)COLORYELLOW;
MAVOL3:=MA(V,135)COLORGREEN;
DG2:=(crOSS(MAVOL1,MAVOL3));
红球:DG2;