AA1:=FILTER(LOW=LLV(LOW,13),8);
AA2:=IF(LLV(LOW,3)=LLV(LOW,13) AND CLOSE<REF((HIGH+LOW)/2,1),MAX(REF(LLV(LOW,12),BARSLAST(AA1)+1)-LOW,0),0);
AA3:=EMA(AA2,3)*3;
AA4:=SUMBARS(AA3>0,21);
AA5:=SUM(AA3,AA4)/21;
AA6:=REF(AA3,1)=HHV(AA3,3) AND REF(AA3,1)>AA5*3 AND COUNT(CLOSE/REF(CLOSE,1)<0.9025,8)=0 AND LLV(LOW,3)/HHV(HIGH,18)<0.88;
反转:FILTER(AA6 AND AA5 AND AA4 AND AA3,3),COLORBLACK;
STICKLINE(CLOSE,0,AA3,3,1),COLORYELLOW;
STICKLINE(反转,0,AA3,3,0),COLORRED;
NX:=IF(EMA(C,3)>MAX(EMA(C,13),EMA(C,55)),1,IF(EMA(C,3)<MIN(EMA(C,13),EMA(C,55)),-1,0));
牛:IF(NX=1 AND V>1,1,0),COLORRED;
熊:IF(NX=-1 AND V>1,1,0),COLORGREEN;
马:IF(NX=0 AND V>1,1,0),COLORBLUE;
