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(OSS(18,Y0) AND Y1<21,10,1);20,colorblue;80,colorgray;