X_1:=A(((3.48*CLOSE+HIGH+LOW)/4-EMA(CLOSE,23))/EMA(CLOSE,23));X_2:=DMA((2.15*CLOSE+LOW+HIGH)/4,X_1);X_3:=EMA(X_2,200)*1.118;X_4:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100>8;XG:OSS(CLOSE,X_3) AND X_4;