Forex stands for foreign exchange market or foreign currency market and it is the largest financial market in the world. In short, Forex is a worldwide market for buying and selling currencies. Traders on the Forex include banks, financial institutions, governments, currency speculators and corporations.
The main difference between Forex and other financial markets such as the stock exchange is that Forex is so large, it is impossible for any one institution, corporation or even country to control it. Not only can no one control it, no one can determine its long term direction.
That is because so much money is changing hands daily on the Forex, that it would be impossible for any one body to control. There are simply too many players involved.
While other financial markets like the New York Stock Exchange have physical premises, the Forex does not. That means it is open twenty-four hours a day, five days a week and more or less all year round.
Traders who trade on the Forex basically buy one currency for an amount of money and should that currency appreciate on a given day, the buyer makes a profit.
Typically, quantities of currencies are bought in lots, for example 100,000 euros would be the equivalent to 1 lot. The most common traded currencies are Eur/Usd, Gbp/Usd, Usd/Jpy and Usd/Chf.
The function of the Forex is to allow foreign countries to trade as well as to assist international investment by allowing countries to convert one currency into another. So for example, a company in America that was buying stock from Britain can buy that product and pay in British pounds.
It also facilitates speculation as investors can buy up low-yielding currencies and lend out high-yielding currencies although this kind of speculation has been the cause of controversies as it is said to adversely affect poor performance countries leading to their loss of competitiveness on the global market.
The Forex market is said to be unique because of the following factors:
- its huge trading volume, leading to high liquidity
- its geographical dispersion
- its almost continuous operation
- the many factors that affect exchange rates
- the low margins of relative profit compared with other markets of fixed income
- the use of leverage to enhance profit margins with respect to account size
In economic terms, the Forex market is regarded as the closest model possible to perfect competition. According to the Bank for International Settlements, the average daily turnover for the Forex market as of April 2010 was close to 4 trillion.
The London market is the largest contributor to that turnover that equates to 34 percent of that total global turnover. Next in line is New York with Tokyo coming in third.
The top ten traders include Deutsche Bank, Barclays Capital, Royal Bank of Scotland, JP Morgan, Goldman Sachs and Morgan Stanley. These top ten traders are said to account for 77 percent of all trade on the Forex and they determine the buy and sell prices of currencies on the global market.

