Although I would define the real cashening when it exceeds bitcoin's market cap.
If Segwit2x still happens then the Bitcoin price might go up again.
If many people convert Bitcoin Gold to Bitcoin a few hours from now then it might also go up. Unless everything has already been priced in.
I think Bitcoin Cash will keep going up until shortly before November 16 or before that if more concrete news about Segwit2x happening is announced.