https://www.coindesk.com/cme-groups-leo-melamed-well-tame-bitcoin/ "We will regulate, make bitcoin not wild, nor wilder. We'll tame it into a regular type instrument of trade with rules." Disclosure: CME Group is an investor in Digital Currency Group, CoinDesk's parent company. someone's gonna get rekt
I'm going to need stronger popcorn
They've released the specs for their futures http://www.cmegroup.com/trading/bitcoin-futures.html ... Special price fluctuation limits equal to 7% above and below prior settlement price and 13% above and below prior settlement price and a price limit of 20% above or below the previous settlement price. Trading will not be permitted outside the 20% above and below prior settlement price. ...