The geometric (and also arithmetic) average is over remaining net worth (divided by initial net worth), which is always positive.I was also confused about this, so I looked at the code. But you can also figure this out from looking at the graph that starts at 1.
The geometric (and also arithmetic) average is over remaining net worth (divided by initial net worth), which is always positive.
I was also confused about this, so I looked at the code. But you can also figure this out from looking at the graph that starts at 1.