If you want to get insights into the world of foreign exchange then this piece of information centered upon exchange rate will be useful to you in more than just a way.

In the world of foreign exchange, exchange rate between two currencies depicts how much one currency is worth in terms of the other. In simple words, exchange rate is the value of a foreign currency in respect of the home currency. For example, the exchange rate of 50 Australian Dollars to United States Dollar means that 50 Australian Dollars are worth the same as 1 United States dollar.

Now that we have developed a clear understanding of the exchange rate, let us now read about spot exchange rate and forward exchange rate to access more details about the world of forex.

Spot exchange rate refers to the current exchange rate while the forward exchange rate refers to a rate quoted and traded on a given day but delivered and paid on a specific future date.

Let us now move our focus to a brief history of exchange rates in context of the United States.

For many decades, currencies of the world were backed by gold. In the 1930s, the United States portrayed the value of the dollar at an unchanging level with 1 ounce of gold worth $35. After the Second World War, many countries of the world based the value of their home currency against the United States dollar. However, things changed to a considerable extent when the United States faced inflation and the system of gold was outpaced during these times. In the year 1971, the United States started observing the approach that market forces can alone determine value of the United States dollar.

Emergence of Euro

On January 1, 2002, the Euro became the single currency of twelve member states of the European Union. The currency was aimed at eliminating the currency value fluctuations across certain borders and has almost eliminated the problem of currency exchange within the Euroland countries. These countries experienced increase in trade across borders of all the Euroland nations because of price transparency, elimination of exchange-rate fluctuations, and the elimination of exchange transaction costs.

The eurozone now consists of Austria, Belgium, Cyprus, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, and Spain; Estonia is due to join the zone on 1st January 2011. As of June 2010, the Euro is the currency with the highest combined value of banknotes and coins in circulation in the world, with more than €800 billion in circulation and has surpassed the United States dollar.

Currency Pairs

Some of the most widely used currency pairs are as follows:

1. EUR/USD Currency Pair: Euro and US dollar.
2. USD/JPY Currency Pair: the US dollar and Japanese yen.
3. GBP/USD Currency Pair: British pound and US dollar.
4. USD/CHF Currency Pair: the US dollar and Swiss franc.
5. USD/CAD Currency Pair: the US dollar and Canadian dollar.
6. AUD/USD Currency Pair: the Australian dollar and US dollar.

We hope that these insights on exchange rate, brief history of exchange rates, emergence of Euro, and popular currency pairs helped you to create and maintain a clear, complete understanding besides being useful for you to become a successful trader in the future.