当黄线在主力线之下，趋势较弱，上穿主力出现红色箭头，代表趋势开始走强，开始关注。突破界线时，会启动一轮主升行情，粉色段为持仓参考线。
CTA:HORCALC(HYBLOCK,105,1,DRAWNULL)=1,NODRAW,COLORRED;
CTA1:HORCALC(HYBLOCK,105,1,DRAWNULL)=2,NODRAW,COLORYELLOW;
CTA2:HORCALC(HYBLOCK,105,1,DRAWNULL)=3,NODRAW,COLORWHITE;
潜伏捉妖88:=EMA(C,9);
主升趋势1:=EMA(潜伏捉妖88*1.14,5),COLORGREEN;
主升趋势4:=EMA(C,2),COLORRED;
STICKLINE(主升趋势4>=主升趋势1,REFDATE(HHV(H,130),DATE),REFDATE(LLV(L,130),DATE),1,0),COLOR545454 ;
潜伏捉妖12:(C-LLV(LOW,40))/LLV(LOW,40)*100,COLORYELLOW;
妖股线: (C-MA(C,40))/MA(C,40)*100,NODRAW;
主力线: (C-MA(LLV(LOW,40),40))/MA(LLV(LOW,40),40)*100,COLORMAGENTA;
攻击线:28,COLORLIBLUE,DOTLINE;
分界线:50,COLORLIRED,DOTLINE;
MA5:=MA(C,5);
持股线:IF((HHV(MA5,100)=MA5),主力线,DRAWNULL),COLORMAGENTA,LINETHICK5;
AA:=((C*V-REF(COST(90),1)*V)/20+250)*1.2/5,COLORMAGENTA;
BB:=((REF(COST(90),1)*V-C*V)/20+250)*1.2/5,COLORCYAN;
CC:=((C*V-REF(COST(10),1)*V)/20+250)*1.2/5,COLORRED;
DD:=((REF(COST(10),1)*V-C*V)/20+250)*1.2/5,COLORBLUE;
主升趋势A:=(CC>0 AND CROSS(AA,BB) OR CROSS(AA,0)) ;
主升趋势B:=CC>0 AND AA>0 AND BB< 0 AND DD< 0;
趋势启动:=(主升趋势A AND COUNT(主升趋势A,10)=1) OR (主升趋势B AND COUNT(主升趋势B,60)=1);
DRAWTEXT(趋势启动 AND COUNT(趋势启动,20)=1,潜伏捉妖12*1.16,'★主升趋势'),COLORYELLOW;
DRAWICON(趋势启动 AND COUNT(趋势启动,20)=1,潜伏捉妖12*1.09,11);
DRAWTEXT(CC>=HHV(CC,60) AND COUNT(CC>=HHV(CC,20),20)=1 AND CC>BB,潜伏捉妖12*1.16,'★观望'),COLORGREEN;
DRAWICON(CC>=HHV(CC,60) AND COUNT(CC>=HHV(CC,20),20)=1 AND CC>BB,潜伏捉妖12*1.19,12);
DRAWICON(CROSS(潜伏捉妖12,攻击线),潜伏捉妖12,1);
DRAWICON(CROSS(潜伏捉妖12,分界线),潜伏捉妖12,15);
