If at the time of the hard fork november 15 you will in bitcoins, then be sure to keep them on exchanges, otherwise you will not be able to make deposits for sale, both sides do not want to put protection from repeated transactions
I always thought keeping them on exchanges during the fork is much more risky. I can wait 24 hours before making a deposit, just like with any other fork. Some exchanges didn't even take that long and had just a few hours of suspension. Simply keep your money on an address that you control and avoid sending coins on the day of the fork.