RSV:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*100; K0:=SMA(RSV,3,1); K:=K0;D:=SMA(K0,2,1); J1:(3*K0-2*D),COLORYELLOW;J2:MA(J1,2),COLORRED; MAV:=(2*C+H+L)/4; VAR1:=LLV(LOW,21); VAR2:=HHV(HIGH,21); SK: EMA((MAV-VAR1)/(VAR2-VAR1)*100,8),COLORWHITE; SD: EMA(0.667*REF(SK,1)+0.333*SK,1),COLORCYAN; SJ:=3*SK-2*SD; 50,POINTDOT,COLORRED; 70,POINTDOT,COLORRED; 90,COLOR00AA00; WWW:SJ<20,COLOR00AA00; IF(WWW,0,20),COLOR00AA00,LINETHICK2;