通達信股票公式之自用ddx

　　N:=20;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))/IF(CAPITAL=0,1000000,10000),COLOR00AAAA,LINETHICK;

　　三日DDX:SUM (DDX,3), LINETHICK1,COLORMAGENTA;

　　換手率:100*VOL/(FINANCE(7)/100),VOLSTICK,NODRAW;

　　DX:=MA(DDX,5)*N;www.hnnqr.com

　　STICKLINE(DDX>0,0,DDX,3,0),COLOR000088;

　　STICKLINE(DDX>0,0,DDX,2.5,0),COLOR0000AA;

　　STICKLINE(DDX>0,0,DDX,1.5,0),COLOR0000CC;

　　STICKLINE(DDX>0,0,DDX,1,0),COLOR0000EE;

　　STICKLINE(DDX<0,0,DDX,3,0),COLOR008800;

　　STICKLINE(DDX<0,0,DDX,2.5,0),COLOR00AA00;

　　STICKLINE(DDX<0,0,DDX,1.5,0),COLOR00CC00;

　　STICKLINE(DDX<0,0,DDX,1,0),COLOR00EE00;

　　IF(三日DDX>REF(三日DDX,1),三日DDX,DRAWNULL),COLORYELLOW,LINETHICK6;