看周线，做短线(通达信)股票软件源码如下:

我的kdj
RSV:=(CLOSE-LLV(LOW,M))/(HHV(HIGH,M)-LLV(LOW,M))*100;
K:=SMA(RSV,M1,1);
D:=SMA(K,M2,1);
J:3*K-2*D;
周J:="KDJ.J#WEEK";
STICKLINE(周J>80,80,周J,1,0),COLORRED;
STICKLINE(J>80,80,J,1,0),COLORRED;
DRAWICON(REF(J,1)<0 AND J>0,J,1);
A:0,COLORCYAN;

 

红色区域是可操作区，很有可能捉到拉升行情哦！