It states: "Will Vers Exchange Help to Reduce Dependence on Bitcoin (BTC)? For now, Ver has only mentioned the idea of launching his own cryptocurrency exchange briefly."
Report:
https://www.newsbtc.com/2018/10/09/roger-ver-hints-at-launching-a-bitcoin-cash-centric-exchange/It is probably too late for Ver to join the crypto exchange market after the rise of Binance and several others. If the report is true Ver will use Bitcoin Cash as the base currency but why bother, Bitcoin was always going to win the battle against Bitcoin Cash.
UPDATE: 31st August 2019
Here is what the bitcoin.com website shows: "The Bitcoin exchange you can trust" but not many from the community trust Ver.