通达信BOLL防套技指标公式:
  BOLL:MA(CLOSE,20),COLORRED;
  UPPER:BOLL+2*STD(CLOSE,20),COLOR808080 ;
  LOWER:BOLL-2*STD(CLOSE,20),COLORGREEN;
  IF(BOLL  涨家数:INDEXADV,COLOR0000DD,NODRAW;
  跌家数:INDEXDEC,COLOR00DD00,NODRAW;
  TT:=240/FROMOPEN;
  比:=TT;
  J12:=(HIGH - ((HIGH - LOW) / 3));
  J23:=(LOW + ((HIGH - LOW) / 3));
  AAA:=CONST(HHV(H,90));
  BBB:=CONST(LLV(L,100));
  DRAWKLINE(H,O,L,C);
  JRH:=HHV(C,2);
  JRL:=LLV(C,2);
  YTSL:=(3*CLOSE+LOW+OPEN+HIGH)/6;
  VAR1:=(CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2));
  VAR2:=(REF(VAR1,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR3:=(REF(VAR2,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VAR4:=(REF(VAR3,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR5:=(REF(VAR4,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VAR6:=(REF(VAR5,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR7:=(REF(VAR6,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VAR8:=(REF(VAR7,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR9:=(REF(VAR8,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VARA:=(REF(VAR9,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VARB:=(REF(VARA,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VARC:=(REF(VARB,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VARD:=(CLOSE  VARE:=(REF(VARD,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VARF:=(REF(VARE,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR10:=(REF(VARF,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VAR11:=(REF(VAR10,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR12:=(REF(VAR11,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VAR13:=(REF(VAR12,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR14:=(REF(VAR13,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VAR15:=(REF(VAR14,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR16:=(REF(VAR15,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VAR17:=(REF(VAR16,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
  VAR18:=(REF(VAR17,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
  VAR19:=((REF(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,1)) AND VAR1);
  VAR1A:=((REF(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,1)) AND VARD);
  红色持股:VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,COLOR0000FF,NODRAW;
  离场:=IF(红色持股,JRL,DRAWNULL);
  明离场价:=离场,COLORFF99FF,NODRAW;
  今离场价:=REF(离场,1)COLOR0000FF,NODRAW;
  青色观望:VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,COLORFFFF00,NODRAW;
  进:=IF(青色观望,JRH,DRAWNULL);
  明进场价:=进,COLOR33AACC,NODRAW;
  今进场价:=REF(明进场价,1),COLORFF0000,NODRAW;
  黄色底买:VAR19,COLOR33AACC,NODRAW;
  洋红离场:VAR1A,COLORMAGENTA,NODRAW;
  急跌关注:(CLOSE-MA(CLOSE,34))/MA(CLOSE,34)*100<-14,COLORWHITE,NODRAW;
  STICKLINE(ISLASTBAR AND (红色持股 OR REF(红色持股,1)=1),今离场价,今离场价,30,1),COLOR0000FF;
  STICKLINE(ISLASTBAR AND (青色观望 OR REF(青色观望,1)=1),今进场价,今进场价,30,1),COLOR00FF00;
  STICKLINE(C>=O,L,H,0,0),COLOR0000CC;
  STICKLINE(C  STICKLINE(1,C,O,3.5,0),COLOR858500;
  STICKLINE(C>=O,C,O,3.5,0),COLOR0000E5;
  STICKLINE(红色持股,CLOSE,O,2.8,0),COLOR000055;
  STICKLINE(红色持股,CLOSE,O,2,0),COLOR000088;
  STICKLINE(红色持股,CLOSE,O,1.5,0),{COLOR0000AA}COLORRED;
  STICKLINE(红色持股,CLOSE,O,1,0),COLOR0000CC;
  STICKLINE(红色持股,CLOSE,O,0.5,0),COLOR0000EE;
  STICKLINE(青色观望,CLOSE,O,2.8,0),COLOR555500;
  STICKLINE(青色观望,CLOSE,O,2,0),COLOR888800;
  STICKLINE(青色观望,CLOSE,O,1.5,0),COLORAAAA00;
  STICKLINE(青色观望,CLOSE,O,1,0),COLORCCCC00;
  STICKLINE(青色观望,CLOSE,O,0.5,0),COLOREEEE00;
  CO:=(C-O);
  STICKLINE(急跌关注,O,C-CO/2,2.8,0),COLOR555555;
  STICKLINE(急跌关注,O,C-CO/2,2,0),COLOR888888;
  STICKLINE(急跌关注,O,C-CO/2,1.5,0),COLORAAAAAA;
  STICKLINE(急跌关注,O,C-CO/2,1,0),COLORCCCCCC;
  STICKLINE(急跌关注,O,C-CO/2,0.5,0),COLOREEEEEE;
  STICKLINE(黄色底买,O,O+CO/3,2.8,0),COLOR335555;
  STICKLINE(黄色底买,O,O+CO/3,2,0),COLOR338888;
  STICKLINE(黄色底买,O,O+CO/3,1.5,0),COLOR33AAAA;
  STICKLINE(黄色底买,O,O+CO/3,1,0),COLOR33CCCC;
  STICKLINE(黄色底买,O,O+CO/3,0,0),COLOR33EEEE;
  {DRAWTEXT(短买,REF(CLOSE,1),'<B'),COLOR33FFCC;}
  STICKLINE(洋红离场,O,O+CO/3,2.8,0),COLOR550055;
  STICKLINE(洋红离场,O,O+CO/3,2,0),COLOR880088;
  STICKLINE(洋红离场,O,O+CO/3,1.5,0),COLORAA00AA;
  STICKLINE(洋红离场,O,O+CO/3,1,0),COLORCC00CC;
  STICKLINE(洋红离场,O,O+CO/3,0.5,0),COLOREE00EE;
  DRAWICON(CROSS(C,BOLL),L,7);
  DRAWTEXT(CROSS(C,LOWER),L,1),COLORYELLOW;
通达信BOLL防套技指标公式