Here is the link to the announcement!

About CME Group:

"As the world's leading and most diverse derivatives marketplace, CME Group is where the world comes to manage risk. Comprised of four exchanges - CME, CBOT, NYMEX and COMEX - we offer the widest range of global benchmark products across all major asset classes, helping businesses everywhere mitigate the myriad of risks they face in today's uncertain global economy.

CME Group is the world's leading and most diverse derivatives marketplace, handling 3 billion contracts worth approximately $1 quadrillion annually (on average)."

This is a very good news for Bitcoin's exposure!