Book - In a professional trading environment, a 'book' is the summary of a trader's or desk's total positions.

Broker - An individual or firm that acts as an intermediary, putting together buyers and sellers for a fee or commission. In contrast, a 'dealer' commits capital and takes one side of a position, hoping to earn a spread (profit) by closing out the position in a subsequent trade with another party.

Bretton Woods Agreement of 1944 - An agreement that established fixed foreign exchange rates for major currencies, provided for central bank intervention in the currency markets, and pegged the price of gold at US $35 per ounce. The agreement lasted until 1971, when President Nixon overturned the Bretton Woods agreement and established a floating exchange rate for the major currencies.

British Retail Consortium (BRC) Shop Price Index – Measures the rate of inflation at various surveyed retailers. This index only looks at price changes in goods purchased in retail outlets.

Bull Market - A market distinguished by rising prices.Bundesbank - Germany's Central Bank.