DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26);DEA:=EMA(DIFF,9);MACD:=2*(DIFF-DEA);QZQ:=BARSLAST(REF(MACD,1)<0 AND MACD>0);QM:=LLVBARS(MACD,QZQ+20);MQDZ:=IF(QM>QZQ,REF(MACD,QM),0);QF:=LLVBARS(DIFF,QZQ+20);DQDZ:=IF(QF>QZQ,REF(DIFF,QF),0);XG1:=MACD>0 AND MACD>MQDZ AND DIFF<0 AND DIFF>DQDZ AND CLOSE=LLV(CLOSE,QZQ+20) AND MQDZ<0 AND DQDZ<0;XG:REF(XG1,1)=1 AND MACD>REF(MACD,1);