this is my own prediction chart. it calculates the moving blue...

this is my own prediction chart. it calculates the moving blue band a day in advance, and then you can see how it went.
(and you can see today is predicted to increase).
Obviously it’s based on mathematical analysis of trends. And the grey area is the bollinger band for the same period.
You can see that bollinger is much more generalised, and has a much wider range.

I like that it’s a much narrower band, and responds much faster to big changes.
Also, you can’t see from here, but other stocks which are non volatile the band becomes very narrow.

any thoughts?