Bitcoin Market Update for July 21, 2015

The 24 hour average across USD Bitcoin markets is US$278.16, the 7 day average is US$279.50, and the 30 day average is US$273.67.Among active exchanges, the most volatile exchange of the day was rockUSD with a range between high and low trades of US$18.75, the exchange with the smallest bid/ask spread was bitfinexUSD with . . . → Read More: Bitcoin Market Update for July 21, 2015