超底:20,COLORLIGREEN;

底线:40,COLORLICYAN;

强弱分界线:80,COLORBLUE;

顶线:120,COLORLIRED;

超顶:140,COLORLIMAGENTA;

VAR1:=(H+L+O+C*2)/5;

VAR2:=EMA(VAR1,21);

VAR3:=STD(VAR1,23);

VAR4:=EMA(VAR1,2);

VARA:=(VAR1-VAR2)*100/VAR3;

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;

K:EXPMA(EXPMA(EXPMA(RSV,2),3),3),COLORCYAN;

D:SMA(K,2,1),COLORWHITE;

J:3.5*K-2*D,COLORYELLOW,LINETHICK2; 

IF(J>REF(J,1),J,DRAWNULL),COLORRED,LINETHICK2;

IF(J