Bitcoin’s wild price ride Bitcoin has lost more than 50 percent of its value since mid-December, sliding amid escalating regulatory threats, international banks blocking crypto purchases, and fears of fraud and hacking Bitcoin price (US$) *Chicago Board Options Exchange. †Chicago Mercantile Exchange Dec 10: CBOE* starts trading bitcoin futures $15,036.96 Dec 16 $19,343.04 Dec 17: CME† opens up bitcoin futures $19,086.64 Jan 6 $17,135.84 Jan 26: Japanese cryptocurrency exchange Coincheck is hacked – $534.8 million in XEM coins stolen Feb 2: U.S. banking giants J.P. Morgan Chase, Bank of America and Citigroup ban customers from buying cryptocurrencies using credit cards Feb 5: China blocks all foreign cryptocurrency sites Feb 7 $8,121.93 20,000 15,000 10,000 5,000 0 DEC 2017 JAN 2018 FEB Sources: Coindesk.com/price, Popular Science © GRAPHIC NEWS