BraveNewCoin calculates a global price index for Bitcoin every 5 minutes. This is based on data aggregated from all exchanges trading in Bitcoin for any other form of currency. For each currency market a volume weighted average is obtained from the latest price reported from each exchange. To derive the index each value is converted to US dollars using current international fiat conversion rates and an overall volume weighted average calculated based on the total volume in each market.
Date: The day on which the index values were calculated.
Open: The day's opening price index for Bitcoin in US dollars.
High: The highest value for the price index for Bitcoin in US dollars that day.
Low: The lowest value for the price index for Bitcoin in US dollars that day.
Close: The day's closing price index for Bitcoin in US dollars.
Volume: The volume of Bitcoin traded that day.
VWAP: The volume weighted average price of Bitcoin traded that day.
TWAP: The time-weighted average price of Bitcoin traded that day.