Currencies rise and fall all the time because of inflation fears, central bank moves and other factors. But economists worry ...

The currency’s dramatic slide will hit overseas exporters and raise pressure on central banks to cut interest rates.

Argentina's peso closed 6.6% higher on Wednesday, regaining ground lost after the currency tumbled on a lifting of capital ...

The U.S. Dollar Index is testing a key technical level that has triggered major rebounds in the past. Click to read.