KDJ超准买入公式

以下是KDJ超准买入公式

用它判断底部九生一死！

UPPERL:= MA(HIGH,30)*(1+15/100);
 UPPERS:= MA(HIGH,3)*(1+3/100);
 LOWERS:= MA(LOW,3)*(1-3/100);
 LOWERL:= MA(LOW,30)*(1-15/100);
买点:EMA(IF(L<= LLV(L,30),SMA(ABS(L-REF(L,1)),30,1)/SMA(MAX(L-REF(L,1),0),30,1),0),3)*10,STICK,COLORRED,LINETHICK2;
 AA:=IF(UPPERS>UPPERL,90,100);
卖点:IF(AA=90,100,0),STICK,LINETHICK3,COLORGREEN;{COLORFF7700}
 IF(AA=90,90,0),STICK,LINETHICK3,COLOR000000;
 RSV:=(CLOSE-LLV(LOW,19))/(HHV(HIGH,19)-LLV(LOW,19))*100;
 K:SMA(RSV,3,1),COLORWHITE;
 D:SMA(K,3,1),COLORYELLOW;
 J:3*K-2*D,COLORFF00FF;
 IF(J>REF(J,1),J,DRAWNULL),COLORRED,LINETHICK2;
 IF(J<REF(J,1),J,DRAWNULL)COLOR00BB00,LINETHICK1;
 {BS信号}
VAR1:=(H+L+O+C*2)/5;
 VAR2:=EMA(VAR1,21);
 VAR3:=STD(VAR1,23);
 VAR4:=EMA(VAR1,2);
 VARA:=(VAR1-VAR2)*100/VAR3;
 K1:=(EMA(VARA,23)+100)/2-3,COLOR00FFFF,LINETHICK1;
 D1:=SMA(K1,3,1),COLORFFFF00,LINETHICK1;
 J1:=4*K1-3*D1,COLORFF00FF,LINETHICK1;
 DRAWICON(FILTER(J1>REF(J1,1)AND J1<REF(J1,3) AND J1<K1 AND VAR4>REF(VAR4,1)
 AND K1>=REF(K1,1)AND J1<40 OR CROSS(J1,K1)AND CROSS(J1,D1)
 AND J1<50 OR J1>REF(J1,1) AND J1<-20,7), J1*0.3,7);
 DRAWICON(FILTER(J1<=REF(J1,1) AND J1>80,8) , J1*0.9,8);