![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPio0fXAOYeCLvXm4S5y4wc3j5RGAAajTRyZf1LYPqmLQv7rlprN0LTGy_Dk2TJwhSfV84qfxM0thRG9gu1gLq0MtB18nKHuuA3Ziz_9lfrA6lm0k3GbPoqNUTuTU8e3k385Vy2oXI6pmy/s400/advDec.jpg)
This is a great way to get a simple visual reference to Advances Issues/Declining Issues subpanel into your free study library.
#-----------------------------------------------------begin code
declare lower;
plot data = close("$advn")/close("$decn");
plot data2 = close("$decn")/close("$advn");
plot ZeroLine = 1;
plot Diff = data;
plot Diff2 = data2;
diff.AssignValueColor(if Diff >= 1 then Color.UPTICK else Color.DOWNTICK);
Diff.SetPaintingStrategy(PaintingStrategy.HISTOGRAM);
diff2.AssignValueColor(if Diff2 >= 1 then Color.downtick else Color.upTICK);
Diff2.SetPaintingStrategy(PaintingStrategy.HISTOGRAM);
ZeroLine.SetDefaultColor(color.DARK_GRAY);
data.SetDefaultColor(color.green);
data2.SetDefaultColor(color.pink);
#-----------------------------------------------------end code