追踪主力买卖出点，买点看下面买，卖点看上面倒三角形，顶点有顶A、顶B。

VAR1:=PEAKBARS(2,13,1)<10;
 VAR2:=IF(VAR1=1,2,0);
顶1:= IF(VAR2=2,1,0);
顶B:IF(顶1>REF(顶1,1),78,100,0),colorblue,linethick2;
 var3:=PEAKBARS(3,8,1)<10;
 var5:=IF(var3=1,2,0);
顶:= IF(var5=2,1,0);
顶A:IF(顶>REF(顶,1),78,100,0),coloryellow,linethick2;
 DRAWTEXT(顶A=5,4.5,'↓'),coloryellow;
 VARC:=(ZIG(3,8)>REF(ZIG(3,8),1)) AND (REF(ZIG(3,8),1)<=REF(ZIG(3,8),2)) AND (REF(ZIG
 (3,8),2)<=REF(ZIG(3,8),3));
 STICKLINE((VARC=1),18,0,8,1),colormagenta;
 DRAWTEXT((VARC=1),8,'+买'),colorwhite;
 LL:=EMA (100*(C-LLV(LOW,34))/(HHV(H,34)-LLV(LOW,34)),3);
 FILLRGN(LL,90,LL>90,RGB(0,255,0),RGB(255,0,0));
 FILLRGN(LL,10,LL<10,RGB(255,0,0),RGB(0,255,0));
风险值:EMA (100*(C-LLV(LOW,34))/(HHV(H,34)-LLV(LOW,34)),3),LINETHICK2,colorcyan;
预警:90,,LINETHICK;
安全区:10,,LINETHICK;