GBP/USD is a currency pair, better known as "a cable". It includes the US dollar and the British pound. This pair is in the third place after the pairs USD/JPY and EUR/USD in terms of the number of transactions conducted. This pair is liquid, as it consists of the world's leading reserve currencies. When analyzing the quotation of the currency pair, it is possible to obtain information about how much does one USD costs in pounds sterling. The dynamics of GBP/USD is affected by the difference between the interest rates of the British bank and the Federal Reserve, as a rule, this is due to the strengthening of the currencies.