CoinDesk Bitcoin Price Index

Info on how this value was calculated
Based on the following values:
USD:
BTC-e$519.00
Bitstamp$514.25
Bitfinex$517.25
CNY:
BTC China¥3,252.95
OKCoin¥3,257.00
Last updated: Apr 16, 2014 at 05:09 BST