前哨KDJ，同花顺kdj指标升级修改。

OBV:=SUM(IF(CLOSE>REF(CLOSE,1),VOL,IF(CLOSE<REF(CLOSE,1),-VOL,0)),0);

RSV:=(OBV-LLV(OBV,34))/(HHV(OBV,34)-LLV(OBV,34))*100;

K:SMA(RSV,5,1),COLOR0000FF;

D:SMA(K,3,1),coloryellow,LINETHICK2;

JJ:=3*K-2*D;

J:IF(JJ>100,100,JJ),colormagenta;

AA1:=(EMA(CLOSE,12)-EMA(CLOSE,26))*100+50;

AA2:=EMA(AA1,9);

AA3:=(HHV(HIGH,21)-CLOSE)/(HHV(HIGH,21)-LLV(LOW,21))*100-10;

AA4:=(CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100;

AA5:=SMA(AA4,13,8);

OBV走势:CEILING(SMA(AA5,13,8)),LINETHICK2;

AA6:=SMA(AA3,21,8);

买观注:STICKLINE(OBV走势-AA6<-65,0,5,15,1);

买进:=LONGCROSS(AA1,AA2*1.05,15) AND AA1<40;

卖观注:STICKLINE(OBV走势-AA6>85,95,90,15,1);

卖出:STICKLINE(LONGCROSS(AA2,AA1*0.95,7) AND AA1>0,80,92,6,0);

黄色:=SMA(L,21,2)*0.95;

绿色:=SMA(C,2,1);

买:CROSS(绿色,黄色)*60,COLOR0000FF,LINETHICK1;