The 24 hour average across USD Bitcoin markets is US$1044.50, the 7 day average is US$1103.88, and the 30 day average is US$1166.69.
Among active exchanges, the most volatile exchange of the day was localbtcUSD with a range between high and low trades of US$6409.32, the exchange with the smallest bid/ask spread was itbitUSD with a spread of US$0.56, the exchange with the largest bid/ask spread was vcxUSD with a spread of US$300.0, and the most active exchange was bitstampUSD with US$8301.57848801 in trades made today.
The 24 hour average across EUR Bitcoin markets is EUR958.20, the 7 day average is EUR1011.65, and the 30 day average is EUR1082.94.
Among active exchanges, the most volatile exchange of the day was localbtcEUR with a range between high and low trades of EUR1771.68, the exchange with the smallest bid/ask spread was zyadoEUR with a spread of EUR0.25, the exchange with the largest bid/ask spread was hitbtcEUR with a spread of EUR119.97, and the most active exchange was krakenEUR with EUR14395.4995197 in trades made today.
Source: http://www.citizeneconomists.com/blogs/2017/03/20/Bitcoin-Market-Update-for-March-20-2017/