The Greys aren't an exchange. The Pinks aren't even an exchange - it is a dealer quotation system, an Off-exchange system. That you do not understand these FACTS shows even more why your advice should be ignored by anyone who values their own money.
There is no "new exchange" and that is why you are completely unable to provide ANY information about this fictitious "new exchange".
News 
Market Data 
Discover 
AI
