描述主力持仓行为在关键点变化的指标，有助于抄底逃顶。

VAR1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);

VAR2:=SMA(ABS(LOW-VAR1),13,1)/SMA(MAX(LOW-VAR1,0),10,1);

VAR3:=EMA(VAR2,10);

VAR4:=LLV(LOW,33);

VAR5:=EMA(IF(LOW<=VAR4,VAR3,0),3)*6;

z:0,colorblack;

主力进场:IF(VAR5>REF(VAR5,1),VAR5,0),colorred,NODRAW;

洗盘:IF(VAR5<REF(VAR5,1),VAR5,0),colorgreen,NODRAW;

STICKLINE(VAR5<REF(VAR5,1),0,VAR5,3,0),colorgreen;

STICKLINE(VAR5>REF(VAR5,1),0,VAR5,3,0 ),COLOR000055;

STICKLINE(VAR5>REF(VAR5,1),0,VAR5,2.6,0 ),COLOR000077;

STICKLINE(VAR5>REF(VAR5,1),0,VAR5,2.1,0 ),COLOR000099;

STICKLINE(VAR5>REF(VAR5,1),0,VAR5,1.5,0 ),COLOR0000BB;

STICKLINE(VAR5>REF(VAR5,1),0,VAR5,0.9,0 ),COLOR0000DD;

STICKLINE(VAR5>REF(VAR5,1),0,VAR5,0.3,0 ),COLOR0000FF;

STICKLINE(VAR5<REF(VAR5,1),0,VAR5,3,0),COLOR005500;

STICKLINE(VAR5<REF(VAR5,1),0,VAR5,2.6,0),COLOR007700;

STICKLINE(VAR5<REF(VAR5,1),0,VAR5,2.1,0),COLOR009900;

STICKLINE(VAR5<REF(VAR5,1),0,VAR5,1.5,0),COLOR00BB00;

STICKLINE(VAR5<REF(VAR5,1),0,VAR5,0.9,0),COLOR00DD00;

STICKLINE(VAR5<REF(VAR5,1),0,VAR5,0.3,0),COLOR00FF00;

VAR21:=SMA(ABS(HIGH-VAR1),13,1)/SMA(MIN(HIGH-VAR1,0),10,1);

VAR31:=EMA(VAR21,10);

VAR41:=HHV(HIGH,33);

VAR51:=EMA(IF(HIGH>=VAR41,VAR31,0),3)*3;

主力拉高:IF(VAR51<REF(VAR51,1),VAR51,0),coloryellow,NODRAW;

STICKLINE(VAR51<REF(VAR51,1),0,VAR51,3,0),coloryellow;

出货:IF(VAR51>REF(VAR51,1),VAR51,0),colorcyan,NODRAW;

STICKLINE(VAR51>REF(VAR51,1),0,VAR51,3,0 ),colorcyan;