LOWV:=LLV(LOW,6);
HIGHV:=HHV(HIGH,6);
RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,2);
K:EMA(RSV,3);
D:MA(K,3);
DRAWBAND(K,RGB(200,10,10),D,RGB(10,200,10));
20,POINTDOT,COLORCYAN;
50,COLORRED,POINTDOT;
80,POINTDOT