SHORT:=12;LONG:=26;MID:=9; DIF:=EMA(CLOSE,SHORT)-EMA(CLOSE,LONG); DEA:=EMA(DIF,MID); VOL/REF(VOL,1)>=1.8 AND LONGCROSS(C,MA(CLOSE,20),3) AND LONGCROSS(DIF,DEA,3); ;