简化版顶底副图及选股

这是我个人修改后的副图，我感觉原版不好看，且没有选股，我把它稍为修改了一下，副图就显示抄底和逃顶两个信号，这样看起来一目了然，再增加了抄底的选股公式。😁

副图源码：

SG1:=(C-LLV(L,36))/(HHV(H,36)-LLV(L,36))*100;
SG2:=SMA(SG1,3,1);
SG3:=SMA(SG2,3,1);
SG4:=SMA(SG3,3,1);
波:=SG3;
段:=SG4;
SG5:=CROSS(SG3,SG4) AND SG3<20;
DRAWTEXT_FIX(C>O,0.01,0.9,0,'SGZBK.TOP'),COLORWHITE;
DRAWTEXT(FILTER(SG5,10)=1,40,'抄底'),LINETHICK3;
STICKLINE(FILTER(SG5,10)=1,0,30,4,0),COLORRED;
SG6:=CROSS(SG4,SG3) AND SG3>80;
STICKLINE(FILTER(SG6,5)=1,90,60,4,0),COLORYELLOW;
DRAWTEXT(FILTER(SG6,5)=1,50,'逃顶'),LINETHICK1,COLORYELLOW;

抄底选股源码：

SG1:=(C-LLV(L,36))/(HHV(H,36)-LLV(L,36))*100;
SG2:=SMA(SG1,3,1);
SG3:=SMA(SG2,3,1);
SG4:=SMA(SG3,3,1);
波:=SG3;
段:=SG4;
SG5:=CROSS(SG3,SG4) AND SG3<20;
抄底:FILTER(SG5,10)=1;

指标仅供参考，不作投资依据。