Such calculation is probably what's already being done: the unleveraged value.

The idea seems to be to swap the current value with the current unleveraged value, so that the actual value curve doesn't spike. The leveraged value would still be accessible.

It makes sense

Great stuff @backtrader, thanks for the education

I see your use of get_ylim() and set_ylim() but could not find a parameter that would take advantage of this. Seems you use it for volume for this exact purpose.

Suggestion: read the Docs - Quickstart Access an comparison is done several times with a Simple Moving Average

You store the created indicator in a variable: self.myvar = bt.ind.Trix(...) You access the values: self.myvar[0] which automates the process of doing self.myvar.lines.trix[0]