1、通达信主图+副图+选股指标，波段类，无未来函数，手机、电脑通用。
2、操作方法极其简单明了，就只有买入、卖出这两个信号，简单粗暴！
3、趋势顶、趋势底，这两个信号可用于判断个股位置。
4、以“买入”信号做了个选股公式，信号较多，需结合基本面及其他指标进行筛选
{顶底分明主图源码如下}
{顶底分明主图指标，无未来函数}
顶:=88,COLORGREEN;
底:=12,COLORRED;
中:=50,POINTDOT,COLORWHITE;
DC1:=44;
DC2:=3*SMA((C-LLV(L,DC1))/(HHV(H,DC1)-LLV(L,DC1))*100,5,1)-2*SMA(SMA((C-LLV(L,DC1))/(HHV(H,DC1)-LLV(L,DC1))*100,5,1),3,1);
趋势线:=EMA(DC2,3);
STICKLINE(趋势线<底,O,C,2,0),COLORYELLOW;
DRAWTEXT(CROSS(底,趋势线),L*0.98,'趋势底'),COLORLIBLUE;
STICKLINE(趋势线>顶,O,C,2,0),COLORWHITE;
DRAWTEXT (CROSS(趋势线,顶),H*1.02,'趋势顶'),COLORLIRED;
DC3:=趋势线<底 AND C>MAX(REF(C,1),REF(O,1)) AND REF(C,1)<REF(C,2) AND V>REF(V,1);
DC4:=FILTER(DC3,10);
DC5:=BARSLAST(CROSS(底,趋势线));
DC6:=CROSS(趋势线,底) AND COUNT(DC3,DC5)=0;
DC7:=DC4 OR DC6;
STICKLINE(DC7,C,O,1,0),COLORRED;
DRAWTEXT(DC7,L,'★买入'),COLORRED;
DRAWSL(DC7,L,0,8,2),COLOR80FF80;
DC8:=趋势线>顶 AND REF(C,1)<REF(O,1) AND REF(V,1)>REF(V,2) AND (C<O OR V<REF(V,1));
DC9:=FILTER(DC8,10);
DC10:=BARSLAST(CROSS(趋势线,顶));
DC11:=CROSS(顶,趋势线) AND COUNT(DC8,DC10)=0;
DC12:=DC9 OR DC11;
STICKLINE(DC12,O,C,1,0),COLORGREEN;
DRAWTEXT(DC12,H,'★卖出'),COLORGREEN;
{风险系数}
X1:=(FINANCE(11)-FINANCE(15))/FINANCE(10)*1.2;
X2:=(FINANCE(31)+FINANCE(17))/FINANCE(10)*1.4;{盈余公积用资本公积金代替};
X3:=FINANCE(23)/FINANCE(10)*3.3;
X4:=FINANCE(19)/FINANCE(15)*0.6;{缺长期负债或负债总额}
X5:=FINANCE(20)/FINANCE(15)*0.999;
Z值:=X1+X2+X3+X4+X5;
预警:=IF(Z值<1.2,'重警',IF(Z值>=1.2 AND Z值<2.6,'轻警','无警'));
财务预警:=STRCAT('财务预警: ',STRCAT(预警,STRCAT('-Z值: ',CON2STR(Z值,3))));
优质资产率:=STRCAT(' 优质资产率: ',CON2STR((FINANCE(19)-FINANCE(22)-FINANCE(27))/FINANCE(19),2));{理论上越大越好但不同行业有不同标准};
现金负债比:=STRCAT(' 现金负债比: ',CON2STR(FINANCE(25)/FINANCE(15),3));{缺长期负债或负债总额，理论上越大越好但不同行业有不同标准};
财务系数:=STRCAT(STRCAT(财务预警,优质资产率),现金负债比);
DRAWTEXT_FIX(ISLASTBAR,0,1.0,0,财务系数)COLORLIRED;
{顶底分明副图源码如下}
{顶底分明副图指标，无未来函数}
顶:88,COLORGREEN;
底:12,COLORRED;
中:50,POINTDOT,COLORWHITE;
DRAWTEXT(ISLASTBAR,顶,'顶'),COLORGREEN;
DRAWTEXT(ISLASTBAR,底,'底'),COLORRED;
DRAWTEXT(ISLASTBAR,中,'中'),COLORWHITE;
DC1:=44;
DC2:=3*SMA((C-LLV(L,DC1))/(HHV(H,DC1)-LLV(L,DC1))*100,5,1)-2*SMA(SMA((C-LLV(L,DC1))/(HHV(H,DC1)-LLV(L,DC1))*100,5,1),3,1);
趋势线:EMA(DC2,3),LINETHICK2,COLORLIMAGENTA;
STICKLINE(趋势线<底,趋势线,底,2,0),COLORYELLOW;
DRAWTEXT(CROSS(底,趋势线),底+5,'趋势底'),COLORYELLOW;
STICKLINE(趋势线>顶,趋势线,顶,2,0),COLORWHITE;
DRAWTEXT (CROSS(趋势线,顶),顶-5,'趋势顶'),COLORWHITE;
DC3:=趋势线<底 AND C>MAX(REF(C,1),REF(O,1)) AND REF(C,1)<REF(C,2) AND V>REF(V,1);
DC4:=FILTER(DC3,10);
DC5:=BARSLAST(CROSS(底,趋势线));
DC6:=CROSS(趋势线,底) AND COUNT(DC3,DC5)=0;
DC7:=DC4 OR DC6;
STICKLINE(DC7,底,50,1,0),COLORRED;
DRAWTEXT(DC7,52,'★买入'),COLORRED;
DC8:=趋势线>顶 AND REF(C,1)<REF(O,1) AND REF(V,1)>REF(V,2) AND (C<O OR V<REF(V,1));
DC9:=FILTER(DC8,10);
DC10:=BARSLAST(CROSS(趋势线,顶));
DC11:=CROSS(顶,趋势线) AND COUNT(DC8,DC10)=0;
DC12:=DC9 OR DC11;
STICKLINE(DC12,顶,50,1,0),COLORGREEN;
DRAWTEXT(DC12,48,'★卖出'),COLORGREEN;
