Forex trading requires a certain amount of margin rate to maintain a position in the market. Margin rate is the amount of money that a trader must have in their account in order to open and maintain a position in the foreign exchange market. Margin rates vary depending on the size of the position taken and the currency pair traded. The margin rate can be one of the most important factors in a trader’s success as it determines the amount of leverage available in the market. By having a higher margin rate, traders can make larger profits from smaller moves in the market.