Currency Trading, most commonly known as Forex, FX, or foreign Currency Exchange is the largest money market where currency is exchanged daily, twenty-four hours around the clock. Amounts of Currency Trading can come in at over 3 trillion dollars for a single day. In comparison, the New York Stock Exchange may see only $50 billion in market trading.
Brokers use Currency Trading as a large source of profit when put to use properly. Currency Trade uses large amounts of foreign currency that can then be traded, bought or sold for other foreign currencies. These will shift the relative value of currencies at the time of purchase into a profit for that broker allowing Currency Trading to be very profitable.
Currency Trading works because this relative value of currency is constantly fluctuating. Currency value changes because imported goods must be exchanged for that countries currency which the product comes from. Tourists also undergo Currency Trading when they visit a foreign country, or when investors what to invest in a foreign product or service. The process of Currency Trading and the fluctuation is also cause from sentiment and speculation. If a broker feels a certain currency he holds will perform great or horribly, he may sell a large portion which can cause massive change in the Currency Trading Market.