CoinDesk Bitcoin Price Index

Info on how this value was calculated
Based on the following values:
USD:
BTC-e$531.00
Bitstamp$529.10
Bitfinex$528.50
CNY:
BTC China¥3,355.90
OKCoin¥3,352.42
Last updated: Apr 16, 2014 at 08:14 BST