同花順免費ddx指標(biāo)公式

IF(PERIODNAME<>"日線")
 {
 統(tǒng)計:"該指標(biāo)只在日線周期下有效。";
 RETURN;
 }
 r1:=ZDMR[-1];
 r2:=BDMR[-1];
 r3:=-ZDMC[-1];
 r4:=-BDMC[-1];
 x1:=(ZDMR+BDMR);
 y1:=-(ZDMC+BDMC);
 STICKLINE(x1+y1>=0,5*(x1+y1),0,8,0),colorred;
 STICKLINE(x1+y1<0,5*(x1+y1),0,8,0),colorgreen;

 

a1=MA(x1,3);
 b1=MA(y1,3);
 DDX:2*(a1+b1);
 DDX1:EMA(DDX,60)*60,COLOR00FFFF;
 DDX2:MA(DDX1,5),COLORFF00FF;
 DDX3:MA(DDX2,10),COLOR00FF00;
 FILLRGN(DDX1,DDX2,DDX1>DDX2,RGB(255,0,0),DDX1<DDX2,colorgreen);

 

 IF(ISNULL(r1))
 {
 統(tǒng)計:"本指標(biāo)由同花順金融研究中心提供，每晚11點后提供當(dāng)天的數(shù)據(jù)。";
 RETURN;
 }
 a=(ZDMR[-1]+BDMR[-1]);
 b=(ZDMC[-1]+BDMC[-1]);
 a3=SUM(a,1)/1000000;
 b3=SUM(b,1)/1000000;
VOL1=SUM(VOL,1)/1000000;
 IF(a3>b3)
 {
 y=a3-b3;
 z=y/VOL1*100;
 統(tǒng)計:TOSTRING(1,0)+"天機構(gòu)買入"+TOSTRING(a3,1)+"萬手,賣出"+TOSTRING(b3,1)+"萬手.凈買入"+TOSTRING(y,1)+"萬手.占總成交"+TOSTRING(z,1)+"％.";
 }
 ELSE
 {
 y=b3-a3;
 z=y/VOL1*100;
 統(tǒng)計:TOSTRING(1,0)+"天機構(gòu)買入"+TOSTRING(a3,1)+"萬手,賣出"+TOSTRING(b3,1)+"萬手.凈賣出"+TOSTRING(y,1)+"萬手.占總成交"+TOSTRING(z,1)+"％.";
 }