通达信波段指标（公式 副图 源码 测试图）

A4:=MA(CLOSE,20);
A5:=(CLOSE MA(CLOSE,5));
A6:=(MA(CLOSE,5) MA(CLOSE,10));
A7:=(CLOSE MA(CLOSE,10));
A8:=(MA(CLOSE,5) MA(CLOSE,20));
A9:=(CLOSE MA(CLOSE,20));
A10:=REF(A4,1);
A11:=(A4 A10);
趋势:(((((IF(A5,10,(0 - 10)) + IF(A6,10,(0 - 10))) + IF(A7,10,(0 - 10))) + IF(A8,10,(0 - 10))) + IF(A9,10,(0 - 10))) + IF(A11,10,(0 - 10))),COLORYELLOW;
零轴:0,COLORGREEN;