大智慧改良DDX指标公式


  N:=5;

  jj:=(HIGH+LOW+CLOSE)/3;qj0:=vol/IF(HIGH=LOW,4,HIGH-LOW);

  qj1:=IF(CAPITAL=0,qj0*(jj-MIN(CLOSE,OPEN)),qj0*IF(HIGH=LOW,1,(MIN(OPEN,CLOSE)-LOW)));

  qj2:=IF(CAPITAL=0,qj0*(MIN(OPEN,CLOSE)-LOW),qj0*IF(HIGH=LOW,1,(jj-MIN(CLOSE,OPEN))));

  qj3:=IF(CAPITAL=0,qj0*(HIGH-MAX(OPEN,CLOSE)),qj0*IF(HIGH=LOW,1,(HIGH-MAX(OPEN,CLOSE))));

  qj4:=IF(CAPITAL=0,qj0*(MAX(CLOSE,OPEN)-jj),qj0*IF(HIGH=LOW,1,(MAX(CLOSE,OPEN)-jj)));

  DDX:((QJ1+QJ2)-(QJ3+QJ4))/SUM(VOL,10)*10,COLOR3D;

  DX:=ma(ddx,5)*N;

  DDX1:sma(DX,3,1);

  DDX2:sma(DDX1,3,1);

  DDX3:wma(DDX2,5);

  1,DOTLINE;

  预警:=DDX》0 and ma(v,5)》ma(ma(v,5),5) and CROSS(DDX1,DDX2);

  天:=COUNT(DDX》0,5);

  DRAWTEXT(预警,DDX*1.06,‘★’),LINETHICK3,COLOR00FFFF;

  DRAWTEXTABS(180,0,‘一周内翻红:’+NUMTOSTRN(天,0)+‘ 天’),Color00EEFF;

  DRAWTEXTABS(0,0,‘大单动向’);

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