以下是通达信波段大趋势主图公式源码（无源码的请下载附件导入）

通达信波段大趋势主图公式源码

波段大趋势【主图公式】源代码如下：
MA5:MA(C,5);
MA30:MA(C,30);
看多做多_:1,COLORRED;
看多不做多_:1,COLORYELLOW;
看空做空_:1,COLORGREEN;
看空不做空_:1,COLORCYAN;
准备做多_:1,COLORMAGENTA;
准备做空_:1,COLORBLUE;
看多做多:STICKLINE(MA5>MA30 AND MA5>=REF(MA5,1) AND MA30>REF(MA30,1),MA5,MA30,0.8,0),COLORRED;
看多不做多:STICKLINE(MA5>MA30 AND MA5=REF(MA30,1),MA5,MA30,0.8,0),COLORYELLOW;
看空做空:STICKLINE(MA5REF(MA5,1) AND MA30MA30 AND MA5>REF(MA5,1) AND MA30=REF(MA30,1),MA5,MA30,0.8,0),COLORBLUE;

公式原理：

5天均线向上,30天均线向上,看多做多;
5天均线向下,30天均线向上,看多不做多(有股的仍可持股,无股的可在其回档时介入);
5天均线向下,30天均线向下,看空做空;
5天均线向上,30天均线向下,看空不做空(有股的可等5天均线走平时沽出,无股的不可轻易抢反弹).
难就难在不为外界所惑,始终坚持如一
{公式在线提供：www.gszx.com.cn} 

补充：

MA5:MA(C,5);
MA30:MA(C,30);
看多做多_:1,COLORRED,NODRAW;
看多不做多_:1,COLORYELLOW,NODRAW;
看空做空_:1,COLORGREEN,NODRAW;
看空不做空_:1,COLORCYAN,NODRAW;
准备做多_:1,COLORMAGENTA,NODRAW;
准备做空_:1,COLORBLUE,NODRAW;
看多做多:STICKLINE(MA5>MA30 AND MA5>=REF(MA5,1) AND MA30>REF(MA30,1),MA5,MA30,0.8,0),COLORRED;
看多不做多:STICKLINE(MA5>MA30 AND MA5<REF(MA5,1) AND MA30>=REF(MA30,1),MA5,MA30,0.8,0),COLORYELLOW;
看空做空:STICKLINE(MA5<MA30 AND MA5<=REF(MA5,1) AND MA30<REF(MA30,1),MA5,MA30,0.8,0),COLORGREEN;
看空不做空:STICKLINE(MA5<MA30 AND MA5>REF(MA5,1) AND MA30<=REF(MA30,1),MA5,MA30,0.8,0),COLORCYAN;
准备做多:STICKLINE(MA5>MA30 AND MA5>REF(MA5,1) AND MA30<=REF(MA30,1),MA5,MA30,0.8,0),COLORMAGENTA;
准备做空:STICKLINE(MA5<MA30 AND MA5<REF(MA5,1) AND MA30>=REF(MA30,1),MA5,MA30,0.8,0),COLORBLUE;