RSV:=(((CLOSE - LLV(LOW,33)) / (HHV(HIGH,33) - LLV(LOW,33))) * 100);
Y0:SMA(RSV,7,1);
Y1:SMA(SMA(RSV,7,1),3,1);
Y2:(((CLOSE/COST(13))<=0.8)*10),COLORMAGENTA;
Y3:SMA(SMA(SMA(RSV,6,1),5,1),3,1),COLORGREEN;
DRAWICON(CROSS(18,Y0) AND Y1<21,10,1);
20,COLORBLUE;
80,COLORGRAY;