指标通过计算价格波动和相对低位判断资金动向。当指标线上升显示为黄色时，代表有资金在低位吸纳，可视作机构进场信号；当指标线下降显示为红色时，代表市场处于洗盘阶段。操作上可在黄色信号出现时关注，结合价格突破作为入场参考。
{主图源码如下}
MX:=EMA(C,2);
MXA:=EMA(SLOPE(C,21)*20+C,42);
STICKLINE(MX>=MXA,REFDATE(HHV(H,130),DATE),REFDATE(LLV(L,130),DATE),5,0), COLOR600020;
STICKLINE(MX< MXA,REFDATE(HHV(H,130),DATE),REFDATE(LLV(L,130),DATE),5,0), COLOR404050;
DRAWKLINE(H,O,L,C);
AA:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,30))/MA(CLOSE,30);
机构净买:DMA((2*CLOSE+LOW+HIGH)/4,AA),LINETHICK3,COLORRED;
CC:=(CLOSE/机构净买);
MA1:=MA(CC*(2*CLOSE+HIGH+LOW)/4,3);
MAAA:=((MA1-机构净买)/机构净买)/3;
TMP:=MA1-MAAA*MA1;
JJ:IF(TMP<=机构净买,机构净买,DRAWNULL),LINETHICK3,COLORGREEN;
XJ:IF(TMP<=机构净买,TMP,DRAWNULL),LINETHICK2,COLORBLUE;
建仓:CROSS(MX,MXA),NODRAW;
SEL:=CROSS(MXA,MX);
DRAWICON(建仓,L-0.1,1);
DRAWICON(SEL,H+0.1,2);
DRAWTEXT(建仓,L-0.68,'确认见底')COLORRED;
DRAWTEXT(SEL,H+0.38,''),COLORRED;
STICKLINE(MX>=MXA,LOW,HIGH,0.0,1),COLORRED;
STICKLINE(MX>=MXA,CLOSE,OPEN,3,1),COLORRED;
STICKLINE(MX< MXA,LOW,HIGH,0.0,1),COLORGREEN;
STICKLINE(MX< MXA,CLOSE,OPEN,3,1),COLORGREEN;
STICKLINE(建仓,OPEN,CLOSE,2,0),COLORYELLOW;
STICKLINE(SEL,OPEN,CLOSE,2,0),COLORBLUE;
CP:=MA(CLOSE,9),COLORCYAN,LINETHICK1;
JD:=MA(CLOSE,18),COLORMAGENTA;
DRAWICON(CROSS(CP,JD) AND MX>=MXA,JD-0.1,1);
DRAWTEXT(CROSS(CP,JD) AND MX>=MXA,JD-0.38,''),COLORYELLOW;
BL:=VOL>=REF(V,1)*1.91 AND C>REF(C,1)*1.01;
DRAWTEXT(FILTER(BL,3),H+0.2,'主升浪')COLORYELLOW;
STICKLINE(FILTER(BL,3),OPEN,CLOSE,1.5,0),COLORYELLOW;
XG:=SUMBARS(FILTER(BL,3),1);
STICKLINE(XG,REF(L,XG-1),REF(L,XG-1),10,0),COLORYELLOW;
{副图源码如下}
底部堆量1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);
底部堆量2:=SMA(ABS(LOW-底部堆量1),13,1)/SMA(MAX(LOW-底部堆量1,0),10,1);
底部堆量3:=EMA(底部堆量2,10);
底部堆量4:=LLV(LOW,33);
底部堆量5:=EMA(IF(LOW<=底部堆量4,底部堆量3,0),3);
机构进场:IF(底部堆量5>REF(底部堆量5,1),底部堆量5,0),COLORYELLOW,NODRAW;
STICKLINE(底部堆量5>REF(底部堆量5,1),0,底部堆量5,3,0),COLORYELLOW;
洗盘:IF(底部堆量5< REF(底部堆量5,1),底部堆量5,0),COLORRED,NODRAW;
STICKLINE(底部堆量5< REF(底部堆量5,1),0,底部堆量5,3,0),COLORRED;
启动:=C,LINETHICK1,COLORC0C0C0;
