CoinDesk Bitcoin Price Index

Info on how this value was calculated
Based on the following values:
USD:
BTC-e$531.00
Bitstamp$532.01
Bitfinex$534.50
CNY:
BTC China¥3,342.72
OKCoin¥3,342.88
Last updated: Apr 17, 2014 at 01:50 BST