與DDE有關的指標集錦
大智慧L-2

ddy
input:p1(60),p2(5),p3(10);
DDy:(ORDER(2)-ORDER(1))/CAPITAL*100,COLORSTICK,linethick2;
DDy1:ema(DDy,p1)*p1;
DDy2:MA(DDy1,p2);
DDy3:MA(DDy1,p3);
0.1,DOTLINE,colorblue;
DRAWTEXTABS(0,0,'漲跌動因');

ddx
input:p1(60),p2(5),p3(10);
refline:0;
DDX:(BIGORDER(1)-BIGORDER(2))*VOL/CAPITAL*100,COLORSTICK,linethick2;
DDX1:ema(DDX,p1)*60.177;
DDX2:MA(DDX1,p2);
DDX3:MA(DDX1,p3);
DRAWTEXTABS(0,0,'大單動向');

ddz
DDZ:=(ORDER(2)-ORDER(1))/(ORDER(2)+ORDER(1))*200;
DDZ1:=(ORDER(2)-ORDER(1))/(ORDER(2)+ORDER(1))*170;
FILLRGN(DDZ,DDZ1,DDZ> DDZ1,RGB(255,0,0),DDZ<DDZ1,RGB(0,255,0));
DRAWTEXTABS(0,0,'大單分差');

L2公式

{DDX多頭排列源代碼}
input:最少幾天(6);
last("ddx.ddx1"> "ddx.ddx2" and "ddx.ddx2"> "ddx.ddx3")> =最少幾天;

{DDX連紅源代碼}
input:n(3);
last("ddx.ddx"> 0)> =n;

{DDX連增源代碼}
input:n(3);
last("ddx.ddx"> REF("ddx.ddx",1))> =n;

{M天內N天紅源代碼}
input:n(10),m(5);
count("ddx.ddx"> 0,n)> =m;
{N天內飄紅連紅指標DDC}
input:n(10);
N天飄紅天數(shù):count("ddx.ddx"> 0,n),PRECIS0;
連紅天數(shù):last("ddx.ddx"> 0),PRECIS0;

下面幾個指標與DDE無關：
{尋找短線放量啟動的股票}
input:N(5,1,100),M(30,0,100),X(3,0,100);
VOL/240> MA(VOL,N)/240 AND CLOSE> OPEN*(1+X/100) AND CLOSE<MA(CLOSE,30)*1.3;

{震蕩上行的股票}
input:N(9,1,100),M1(3,1,100),M2(3,1,100),X(12,0,100);
Var1:=1;
Var2:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
Var3:=SMA(Var2,M1,1);
Var4:=SMA(Var3,M2,1);
Var5:=3*Var3-2*Var4;
Var4<100 AND Var5> Var3*1.008 AND Var3> Var4 AND Var4> REF(Var4,1)*1.001 AND Var3> REF(Var3,1)*1 AND Var4> REF(Var4,1)*1 AND CLOSE> OPEN*(1+X/100);


{底部反彈的股票}
CLOSE<5 AND CLOSE<MA(CLOSE,30)*0.8 AND CLOSE> MA(CLOSE,3) AND MA(CLOSE,3)> MA(CLOSE,5);