By approximating the same proportion as it entered might it leave?
(which amuses me in the right sort of way, I think. I've now had a quick glance at relevant web content.)
I'm an inexperienced trader who's researched a bit, do a lot of observation and experimented to find with what I'm comfortable.This very particular slant on median line analysis / channel theory in some way sort of found me.
I like drawing, with a feel for things, the markets, the underlying principles of balance/imbalance and action/reaction, and what to me is seems the aesthetic sensibility of a chart.
And I'm very appreciative of uh, your appreciation & comment.
We can watch this one then. :)