In the foreign exchange market, a major key is a currency pair that includes the USD on one side. The majors are the most traded currency pairs in the world and therefore offer the most liquidity, making them ideal for forex traders. The most popular majors are EUR/USD, USD/JPY, GBP/USD, and USD/CHF.
There are a few major key forex trading services out there. Some of the more popular ones are Forex4you, Easy-Forex, and Oanda. Each of these services offer different things, but all of them provide a way for you to trade forex online.
Major key forex trading services can provide individuals and businesses with a way to access the foreign exchange market. This can be an extremely useful service for those who need to make international payments or who are looking to speculate on the movements of currencies. There are a number of different providers of this service, so it is important to compare them before deciding which one to use.