What Is Foreign Exchange? Factors That Affect Values and Rates

The main markets are open 24 hours a day, five days a week (from Sunday, 5 p.m. ET until Friday, 4 p.m. ET). Currencies are traded worldwide, but a lot of the action happens in the major financial centers. A 24-hour trading day begins in the Asia-Pacific region, then moves to major centers in Europe and then to North America, where it ends with the U.S. trading session. The forex market is highly dynamic no matter the time of day,…