The Most Traded Currency Pairs in 2021 Forex trading is the conversion of one currency into another currency within the global market. It is the foremost emerging industry nowadays. Many buyers and sellers of currencies transfer different types of currencies to gain profit. A forex broker provides foreign exchange traders a common platform for buying and selling foreign currencies. Currency pairs are simply the measurement of the value of one currency against another. Each currency pair incorporates a different bid and ask price. We have come to present you with the top 5 of the most trading forex currency pairs of 2021.