Bitcoin’s ups and downs Bitcoin rallied to a high of $19,800 in mid December before falling 28 percent, driven by a new generation of investors that can now bet on and against Bitcoin prices with futures contracts Dec 1: $10,859.56 $16,858.02 Dec 10: CBOE* starts trading bitcoin futures $15,036.96 Dec 16: $19,343.04 Dec 17: CME† opens up bitcoin futures $17,608.35 Dec 30: $12,629.81 Jan 10, 09:00GMT: $13,478.56 $4,492,80.00 Current value of $100 of bitcoin bought at start of 2011 Bitcoin close price 5 10 15 20 DECEMBER 2017 JANUARY 2018 *Chicago Board Options Exchange. †Chicago Mercantile Exchange Sources: Associated Press, Coindesk.com/price