量价指标做个选股公式

VVOL:IF(CURRBARSCOUNT=1 AND PERIOD=5,VOL*240/FROMOPEN,DRAWNULL),NODRAW; STICKLINE(CURRBARSCOUNT=1 AND PERIOD=5,VVOL,0,-1,-1),COLOR00C0C0; VOLUME:VOL,VOLSTICK; AA:=VOL>REF(V,1)*1.9; AA1:=VOLREF(L,1),3)=3 ; TJ3:=TJ1 AND TJ2; STICKLINE(TJ3,0,V,1,0),COLORRED; MV2:MA(V,2); MV6:MA(V,6); MV20:MA(V,20); 请老师在出现紫芯蓝柱和黄芯蓝柱分别做个选股公式

爱约股解答：

{紫芯蓝柱}

VOL<REF(LLV(VOL,55),1) AND C<O;

{黄芯蓝柱}

VOL>REF(V,1)*1.9 AND C<O;