DIF:=100*(EMA(CLOSE,12)-EMA(CLOSE,26)); DEA:=EMA(DIF,9); MACD:=(DIF-DEA)*2; ZSC:=CROSS(DEA#WEEK,DIF#WEEK); ZSC1:=CROSS(DEA,DIF); PC:=IF(EXISTR(ZSC,7,1),0,1); PC1:=IF(EXISTR(ZSC1,7,1),0,1); Q1:=MACD<0 and="" macd="">REF(MACD ,1) AND<!--0--> REF(MACD ,1)<REF(MACD ,2) AND REF(MACD ,2)<REF(MACD ,3) AND REF(MACD ,3)<REF(MACD ,4); SCL:=EXISTR(CROSS(DEA,DIF),9,1); C1:=BARSLAST(REF(Q1,1)); C2:REF(MACD,C1+1)<MACD AND Q1 AND DIF<0 ;