有人喜欢做短线，有人喜欢做中长线，短线有短线的好，中长线有中长线的好，就看你喜欢什么。现发一个中线的指标，源码发送。指标只是辅助，具体交易要结合大盘和个股情况来看。
EMA13:=EMA(C,13);
EMA30:=EMA(C,30);
EMA60:=EMA(C,60);
EMA90:=EMA(C,90);
EMA120:=EMA(C,120);
EMA250:=EMA(C,250);
F1:=EMA30-EMA60<130/1000 AND EMA30-EMA90<230/1000 AND EMA30-EMA120<330/1000;
F2:=EMA60-EMA30<130/1000 AND EMA60-EMA90<230/1000 AND EMA60-EMA120<330/1000;
F3:=EMA90-EMA30<130/1000 AND EMA90-EMA60<230/1000 AND EMA90-EMA120<330/1000;
F4:=EMA120-EMA30<130/1000 AND EMA120-EMA60<230/1000 AND EMA120-EMA90<330/1000;
F5:=EMA30-EMA60<100/1000 AND EMA30-EMA90<200/1000;
XG1:=F1 AND F2 AND F3 AND F4 AND CROSS(EMA30,EMA60);
XG2:=F1 AND F2 AND F3 AND F4 AND CROSS(EMA(C,13),EMA30);
XG3:=F5 AND C>EMA250 AND CROSS(EMA30,EMA60);
G1:=EMA60-EMA90<220/1000 AND EMA60-EMA120<320/1000 AND EMA60-EMA250<420/1000;
G2:=EMA90-EMA30<220/1000 AND EMA90-EMA60<320/1000 AND EMA90-EMA250<420/1000;
G3:=EMA120-EMA60<220/1000 AND EMA120-EMA90<320/1000 AND EMA120-EMA250<420/1000;
G4:=EMA250-EMA60<220/1000 AND EMA250-EMA90<320/1000 AND EMA250-EMA120<420/1000;
XG5:=G1 AND G2 AND G3 AND G4 AND CROSS(EMA13,EMA30);
XG6:=G1 AND G2 AND G3 AND G4 AND CROSS(EMA30,EMA60);
XG:XG1 OR XG2 OR XG3 OR XG5 OR XG6;
