Bitcoin debuts on the world’s largest futures exchange, and prices fall slightly By Robert Bitcoin debuts on the world’s largest futures exchange, and prices fall slightly CNBC CME Bitcoin Futures Price Above $20k in First Day Trading CoinDesk Bitcoin bubble warnings grow louder as futures trading begins on CME – as it happened The Guardian CME Bitcoin Futures Open Above $20000 in First Day Trading Coinspeaker Full coverage Brought to you by Google News. Read the rest of the article here. Facebook Twitter Google+ Pinterest