布林线上轨:MA(CLOSE,26) + 2*STD(CLOSE,26),COLORCYAN,LINETHICK1;
F25:MA(CLOSE,25),COLORYELLOW,LINETHICK1;
F55:MA(CLOSE,55),COLORGREEN,LINETHICK1;
STICKLINE(F25>=F55,F25,F55,9,0),COLORRED ;
STICKLINE(F25<F55,F55,F25,9,0),COLORBLUE ;
TY:=C;
A1:=REF(TY,10)=HHV(TY,2*10+1);
B1:=FILTER(A1,10);
C1:=BACKSET(B1,10+1);
HD:=FILTER(C1,10);
A2:=REF(TY,10)=LLV(TY,2*10+1);
B2:=FILTER(A2,10);
C2:=BACKSET(B2,10+1);
LD:=FILTER(C2,10);
前期高位:REF(C,BARSLAST(HD)),COLORBLUE,POINTDOT;
STICKLINE(C,前期高位,前期高位,8,0),COLORBLUE,LINETHICK2;
龙脉:EMA(CLOSE,453),COLORRED,POINTDOT,LINETHICK3;
DRAWTEXT(CLOSE/REF(CLOSE,1)>=1.099,HIGH-HIGH*0.02,'←涨停'),COLORYELLOW;
DRAWTEXT(REF(CLOSE,1)/CLOSE>=1.099,LOW-LOW*0.01,'↖跌停'),COLORGREEN;