https://www.cnbc.com/2017/09/14/bitcoin-is-dropping-right-now-after-a-big-chinese-exchange-said-it-is-closing.html >Bitcoin prices fell about 7 percent on Thursday after one of the biggest exchanges in China said it will shut down its operation. >The cryptocurrency traded at $3,601.40 at 7:58 a.m. in New York, far below an all-time high of $5,013.91 set earlier this month.