The forex market is what is called an international exchange currency market, where currencies are exchanged on a daily basis. There are five forex market centers around the world — New York, London, Tokyo, Frankfurt and Zurich. One does not need to be on the trading floor, so to speak to be involved in the forex market. Today, forex trading can be done from home on a computer.
The forex market itself is basically a worldwide connection of traders, who make investment moves based on the price of currencies, or their values relative to other currencies. These traders constantly negotiate prices with other traders resulting in the fluctuation or movement of a currency's value. The value of a currency on the forex market also corresponds with supply. If there is greater demand for the Euro, let's say, then there will be less supply of it on the forex market, which means, in time, it will make a Euro more valuable compared to let's say the dollar. In short, in this forex market situation, one Euro would yield more dollars, subsequently weakening the dollar as well. Analyzing the forex market's fluctuations allows investors to make predictions on how a currency will move in relation to another currency. They then can make predictions and buy and sell currency accordingly.
While some people view the forex market as a place to see what their exchange rate will be when they travel abroad, others view it as an opportunity to make great gains in their financial planning and future.