The forex market consists of trading pairs of international fiat currencies pegged against each other where traders speculate and hedge risk on the price of a specific national currency appreciating or depreciating relative to another currency. Interestingly, there is no central forex exchange, and all trading is open 24 hours a day, more than 5 days a week, with OTC financial trading centers operating in major cities around the world.
The explanation isn't complicated, but at first, it may seem a little strange and requires a two-part explanation. First, remember that if it's midnight in New York when the New York forex market is closed, it's also the middle of the trading day somewhere -- in Tokyo, for instance. Also, keep in mind that forex is a worldwide market that is entirely virtual. There's no trading pit anywhere. When you enter a midnight forex trade on your laptop in New York, the trade is executed in Tokyo or in another of the several trading centers worldwide that are open when you initiate the trade.
HIGH RISK WARNING: Foreign exchange trading carries a high level of risk that may not be suitable for all investors. Leverage creates additional risk and loss exposure. Before you decide to trade foreign exchange, carefully consider your investment objectives, experience level, and risk tolerance. You could lose some or all of your initial investment; do not invest money that you cannot afford to lose. Educate yourself on the risks associated with foreign exchange trading, and seek advice from an independent financial or tax advisor if you have any questions.
Foreign exchange market (forex, or FX, market), institution for the exchange of one country’s currency with that of another country. Foreign exchange markets are actually made up of many different markets, because the trade between individual currencies—say, the euro and the U.S. dollar—each constitutes a market. The foreign exchange markets are the original and oldest financial markets and remain the basis upon which the rest of the financial structure exists and is traded: foreign exchange markets provide international liquidity, preferably with relative stability.
The mere expectation or rumor of a central bank foreign exchange intervention might be enough to stabilize the currency. However, aggressive intervention might be used several times each year in countries with a dirty float currency regime. Central banks do not always achieve their objectives. The combined resources of the market can easily overwhelm any central bank. Several scenarios of this nature were seen in the 1992–93 European Exchange Rate Mechanism collapse, and in more recent times in Asia.
For instance, if we take a less active period between 5 pm – 7 pm EST, after New York closes and before Tokyo opens, Sydney will be open for trading but with more modest activity than the three major sessions (London, US, Tokyo). Consequently, less activity means less financial opportunity. If you want to trade currency pairs like EUR/USD, GBP/USD or USD/CHF you will find more activity between 8 am – 12 am when both Europe and the United States are active.
It is estimated that in the UK, 14% of currency transfers/payments are made via Foreign Exchange Companies. These companies' selling point is usually that they will offer better exchange rates or cheaper payments than the customer's bank. These companies differ from Money Transfer/Remittance Companies in that they generally offer higher-value services. The volume of transactions done through Foreign Exchange Companies in India amounts to about US$2 billion per day This does not compete favorably with any well developed foreign exchange market of international repute, but with the entry of online Foreign Exchange Companies the market is steadily growing. Around 25% of currency transfers/payments in India are made via non-bank Foreign Exchange Companies. Most of these companies use the USP of better exchange rates than the banks. They are regulated by FEDAI and any transaction in foreign Exchange is governed by the Foreign Exchange Management Act, 1999 (FEMA).
However, proponents of sound money like Bitcoin and gold take a hesitant outlook on the long-term sustainability of floating fiat currencies. The forex market’s size and complexity are a direct result of the dissolution of Bretton Woods and are indicative of the challenges required for an international monetary order of various national floating currencies to persist without the potential for black swan events.
The foreign exchange market is the "place" where currencies are traded. Currencies are important to most people around the world, whether they realize it or not, because currencies need to be exchanged in order to conduct foreign trade and business. If you are living in the U.S. and want to buy cheese from France, either you or the company that you buy the cheese from has to pay the French for the cheese in euros (EUR). This means that the U.S. importer would have to exchange the equivalent value of U.S. dollars (USD) into euros. The same goes for traveling. A French tourist in Egypt can't pay in euros to see the pyramids because it's not the locally accepted currency. As such, the tourist has to exchange the euros for the local currency, in this case the Egyptian pound, at the current exchange rate.