{BOLL20}
MID:=MA(C,20);
VAR11:=POW((C-MID),2);
VAR12:=MA(VAR11,20);
VAR13:=SQRT(VAR12);
UPPER:=MID+2*VAR13;
LOWER:=MID-2*VAR13;
BOLL:REF(MID,1),COLORMAGENTA;
UB:REF(UPPER,1),COLOR00FFFF;
LB:=REF(LOWER,1),COLORFF00FF;
DRAWTEXT(COUNT(L>UB,3)>=3,H*1.01,'布顶'),COLORYELLOW;
{3天最低价大于布林上轨}
{BOLL26}
MIDJ:=MA(C,25);
VAR11J:=POW((C-MIDJ),2);
VAR12J:=MA(VAR11J,25);
VAR13J:=SQRT(VAR12J);
UPPERJ:=MIDJ+2*VAR13J;
LOWERJ:=MIDJ-2*VAR13J;
BOLL26:=REF(MIDJ,1),COLORFFFFFF;
UB26:=REF(UPPERJ,1),COLOR00FFFF,POINTDOT;
LB26:REF(LOWERJ,1),COLORFF00FF,POINTDOT;
DRAWTEXT(COUNT(H<LB26,3)>=2 AND CURRBARSCOUNT<=240,L*0.93,'布底'),COLORYELLOW;
{3天最高价小于布林下轨}
 

BBI:(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4,COLORWHITE;
支撑线:(MA(CLOSE,20)+MA(CLOSE,40)+MA(CLOSE,60))/3,LINETHICK2,COLORYELLOW;

MA5:=MA(C,5);MA55:=MA(C,55);
上穿:=CROSS(MA5,MA55);
DRAWLINE( 上穿,C, REF(上穿,1), REF(C,1), 1),COLORRED;
阻力4Y:REFDATE(REF(HHV(H,110),20),DATE),COLORGREEN;
阻力4S:REFDATE(REF(HHV(H,440),5),DATE),COLORYELLOW;

{每个季度的最后一个交易日画竖线}
STICKLINE(REFX(CROSS(MOD(MONTH,3),0.5),1),CONST(HHV(H,120)),CONST(LLV(L,120)),0,-1),COLOR999999;
{每年的最后一个交易日画一根垂直线}
IF(CROSS(BACKSET(BARSLAST(MONTH<REF(MONTH,1))=0,2),0.5),HHV(H,0),DRAWNULL),STICK,COLORRED;

上市天数:=BARSCOUNT(C);
上市均线:MA(C,上市天数),LINETHICK2,COLORYELLOW;
K3:=BACKSET(上市均线<=REF(上市均线,1),2);
IF(K3,上市均线,DRAWNULL),COLOREAEAAE,LINETHICK2;

(EMA(CLOSE,240) * 0.75),COLORGREEN,LINETHICK3;
铁底:(EMA(CLOSE,240) * 0.75),COLOR00FFFF;

{3天前KDJ.J零下100上第3天}

零下J:=REF(KDJ.J#MONTH,3)<0;
J100上:=REF(KDJ.J#MONTH,3)>100;
月上KDJ:DRAWLINE(CURRBARSCOUNT<=340,C, REF(零下J,1), REF(C,1), 1),COLORLIRED,LINETHICK2;
月下KDJ:DRAWLINE(CURRBARSCOUNT<=340,C, REF(J100上,1), REF(C,1), 1),COLORLIGREEN,LINETHICK2;
季上KDJ:DRAWLINE(CURRBARSCOUNT<=340,C, REF(REF(KDJ.J#SEASON,3)<0,1), REF(C,1), 1),COLORLIRED,LINETHICK2;
DRAWICON(REF(KDJ.J#WEEK,3)<0 AND CURRBARSCOUNT<=240,L*0.98,1);
｛月线kdj.j3月前小于0今天在日线上画线
月线kdj.j3月前大于100今天0在日线上画线｝