I think the next time the price fluctuates would most likely be in November when another hardfork is coming. So as usual we should all be aware and cautious and maybe expect already the price of bitcoin and other altcoins to fluctuate. Then everyone would be getting ready for December because I know for sure a lot of people will be converting their bitcoins to fiat money
November should be a scorching hot month in the Bitcoin world indeed
Personally, I don't have any doubts about that. That said, I don't expect the price volatility to rise just in November only. We had seen the severe price fluctuations well before the split (i.e. August, 2nd), actually starting this summer, i.e. two months prior the event date. In this way, we could well expect Bitcoin volatility to start surging right now all the way till November. This is how any such news or event is being played upon by the market. It was the same with the Bitcoin Cash split-off, it was basically along the same lines with the 2016 reward halving, and likely with many other similar events