DIF:=EMA(CLOSE,12)-EMA(CLOSE,26); DEA:=EMA(DIF,9); MACD:=(DIF-DEA)*2 ; JZX:=BARSLAST(CROSS(DEA,0)); XG:CROSS(DIF,DEA) AND EVERY(DEA>0,JZX) AND COUNT(CROSS(DIF,DEA),JZX)=1 AND COUNT(CROSS(DEA,DIF),8)=1 ;