指标主要用来追踪主力资金的动向，帮你判断洗盘、进场、拉高和出货的时机。
主要功能
它通过计算价格波动，画出一条主力轨迹线，再结合价格在近期高低点的表现，生成红蓝柱和青黄柱两组信号。红柱代表洗盘，蓝柱代表主力进场，黄柱代表拉高，青柱代表出货。
操作策略
当看到红柱或蓝柱出现时，说明主力可能在洗盘或悄悄吸筹，可以关注低吸机会。一旦黄柱冒头，意味着主力开始拉升，适合持股待涨。如果青柱持续放出，则是主力在派发筹码，应考虑减仓或离场。
{主图源码如下}
MA5:MA(C,5)DOTLINE COLORWHITE;
MID:=MA(C,30)*1.005;
主力跟踪1:=POW((C-MID),2);
主力跟踪2:=MA(主力跟踪1,30);
主力跟踪3:=SQRT(主力跟踪2);
UPPER:=MID+2*主力跟踪3;
LOWER:=MID-2*主力跟踪3;
游资突破:REF(UPPER,1),COLORBLUE LINETHICK2;
AAV:=VOL/((H-L)*2-ABS(C-O));
游资监控1:=IF(C>O,AAV*(H-LOW),IF(C< O,AAV*((H-O)+(C-LOW)),VOL/2)),NODRAW;
游资监控2:=IF(C>O,0-AAV*((H-C)+(O-LOW)),IF(C< O,0-AAV*(H-LOW),0-VOL/2)),NODRAW;
大单信号:=(游资监控1+游资监控2)/99,NODRAW;
游资监控3:=(C/REF(C,1)-1)*100;
DRAWTEXT(大单信号>=200 AND 游资监控3>=3 AND C>游资突破,L*0.995,VARCAT(VARCAT('净买:',VAR2STR(大单信号,0)),'万')),COLORYELLOW;
AP:=AMOUNT/10000;
占比:=大单信号/AP*100,NODRAW;
DRAWICON(大单信号>=200 AND 游资监控3>=3 AND C>游资突破,LOW*0.99,9);
STICKLINE(大单信号>=200 AND 游资监控3>=3 AND C>游资突破,O,C,2,0),COLORMAGENTA;
{副图源码如下}
N1:=9;
N2:=5;
MTM:=C-REF(C,1);
主力轨迹:100*EMA(EMA(MTM,N1),N1)/EMA(EMA(ABS(MTM),N1),N1),COLORWHITE;
MAZL:MA(主力轨迹,N2),COLORYELLOW;
主力跟踪1:=REF((LOW+O+C+H)/4,1);
主力跟踪2:=SMA(ABS(LOW-主力跟踪1),13,1)/SMA(MAX(LOW-主力跟踪1,0),10,1);
主力跟踪3:=EMA(主力跟踪2,10);
主力跟踪4:=LLV(LOW,33);
主力跟踪5:=EMA(IF(LOW<=主力跟踪4,主力跟踪3,0),3);
洗盘:IF(主力跟踪5>REF(主力跟踪5,1),主力跟踪5,0),COLORRED,NODRAW;
STICKLINE(主力跟踪5>REF(主力跟踪5,1),0,主力跟踪5,3,0 ),COLOR000055;
STICKLINE(主力跟踪5>REF(主力跟踪5,1),0,主力跟踪5,2.6,0 ),COLOR000077;
STICKLINE(主力跟踪5>REF(主力跟踪5,1),0,主力跟踪5,2.1,0 ),COLOR000099;
STICKLINE(主力跟踪5>REF(主力跟踪5,1),0,主力跟踪5,1.5,0 ),COLOR0000BB;
STICKLINE(主力跟踪5>REF(主力跟踪5,1),0,主力跟踪5,0.9,0 ),COLOR0000DD;
STICKLINE(主力跟踪5>REF(主力跟踪5,1),0,主力跟踪5,0.3,0 ),COLOR0000FF;
主力进场:IF(主力跟踪5< REF(主力跟踪5,1),主力跟踪5,0),COLOR000079,NODRAW;
STICKLINE(主力跟踪5< REF(主力跟踪5,1),0,主力跟踪5,3,0),COLOR000079;
STICKLINE(主力跟踪5< REF(主力跟踪5,1),0,主力跟踪5,2.6,0),COLOR000093;
STICKLINE(主力跟踪5< REF(主力跟踪5,1),0,主力跟踪5,2.1,0),COLOR0000C6;
STICKLINE(主力跟踪5< REF(主力跟踪5,1),0,主力跟踪5,1.5,0),COLOR4A4AFF;
STICKLINE(主力跟踪5< REF(主力跟踪5,1),0,主力跟踪5,0.9,0),COLOR7D7DFF;
STICKLINE(主力跟踪5< REF(主力跟踪5,1),0,主力跟踪5,0.3,0),COLORAAAAFF;
主力跟踪21:=SMA(ABS(H-主力跟踪1),13,1)/SMA(MIN(H-主力跟踪1,0),10,1);
主力跟踪31:=EMA(主力跟踪21,10);
主力跟踪41:=HHV(H,33);
主力跟踪51:=EMA(IF(H>=主力跟踪41,主力跟踪31,0),3);
主力拉高:IF(主力跟踪51< REF(主力跟踪51,1),主力跟踪51,0),COLORYELLOW,NODRAW;
STICKLINE(主力跟踪51< REF(主力跟踪51,1),0,主力跟踪51,3,0),COLOR005555;
STICKLINE(主力跟踪51< REF(主力跟踪51,1),0,主力跟踪51,2.6,0),COLOR007777;
STICKLINE(主力跟踪51< REF(主力跟踪51,1),0,主力跟踪51,2.1,0),COLOR009999;
STICKLINE(主力跟踪51< REF(主力跟踪51,1),0,主力跟踪51,1.5,0),COLOR11BBBB;
STICKLINE(主力跟踪51< REF(主力跟踪51,1),0,主力跟踪51,0.9,0),COLOR33DDDD;
STICKLINE(主力跟踪51< REF(主力跟踪51,1),0,主力跟踪51,0.3,0),COLOR55FFFF;
出货:IF(主力跟踪51>REF(主力跟踪51,1),主力跟踪51,0),COLORCYAN,NODRAW;
STICKLINE(主力跟踪51>REF(主力跟踪51,1),0,主力跟踪51,3,0 ),COLORCYAN;
STICKLINE(主力跟踪51>REF(主力跟踪51,1),0,主力跟踪51,3,0),COLOR555555;
STICKLINE(主力跟踪51>REF(主力跟踪51,1),0,主力跟踪51,2.6,0),COLOR777777;
STICKLINE(主力跟踪51>REF(主力跟踪51,1),0,主力跟踪51,2.1,0),COLOR999999;
STICKLINE(主力跟踪51>REF(主力跟踪51,1),0,主力跟踪51,1.5,0),COLORBBBBBB;
STICKLINE(主力跟踪51>REF(主力跟踪51,1),0,主力跟踪51,0.9,0),COLORDDDDDD;
STICKLINE(主力跟踪51>REF(主力跟踪51,1),0,主力跟踪51,0.3,0),COLORFFFFFF;
{选股源码如下}
MID:=MA(C,30)*1.005;
主力跟踪1:=POW((C-MID),2);
主力跟踪2:=MA(主力跟踪1,30);
主力跟踪3:=SQRT(主力跟踪2);
UPPER:=MID+2*主力跟踪3;
LOWER:=MID-2*主力跟踪3;
游资突破:=REF(UPPER,1),COLORBLUE LINETHICK2;
AAV:=VOL/((H-L)*2-ABS(C-O));
游资监控1:=IF(C>O,AAV*(H-LOW),IF(C< O,AAV*((H-O)+(C-LOW)),VOL/2));
游资监控2:=IF(C>O,0-AAV*((H-C)+(O-LOW)),IF(C< O,0-AAV*(H-LOW),0-VOL/2));
大单信号:=(游资监控1+游资监控2)/99;
游资监控3:=(C/REF(C,1)-1)*100;
HSL:=V/CAPITAL*100>10;
XG:=大单信号>=200 AND 游资监控3>=3 AND C>游资突破;
U_8:FILTER(XG,13) AND HSL;
