FOREX transactions are quoted in
pairs because you are buying one currency while selling another. The
first currency is the
base currency and the
second currency is the
quote currency. Currency pairs are often quoted as
bid-ask spreads. The first part of the quote is the amount of the quote currency you will receive in exchange for one unit of the base currency (the bid price) and the second part of the quote is the amount of the quote currency you must spend for one unit of the base currency (the ask or offer price). In other words, a EUR/USD spread of 1.2170/1.2178 means that you can sell one Euro for $1.2170 and buy one Euro for $1.2178.
As a practical matter, however, you will not be able to buy and sell the currency at the same price, and you will not receive the price quoted in the newspaper. This is because banks and other market participants make money by selling the currency to customers for more than they paid to buy it and by buying the currency from customers for less than they will receive when they sell it. The difference is called a spread.
Like many other investments, off-exchange foreign currency trading carries a high level of risk and may not be suitable for all investors. In fact, you could lose all of your initial investment and may be liable for additional losses. Therefore, you need to understand the
risks associated with this product so you may make an informed investment decision.You
MUST also understand the
language of the forex markets before trading in those markets.