MTM1:=C-REF(C,1);DX:=100*EMA(EMA(MTM1,6),6)/EMA(EMA(ABS(MTM1),6),6);买:IF(LLV(DX,2)=LLV(DX,7) AND COUNT(DX<0,2) AND CROSS(DX,MA(DX,2)),1,0);