Glossary entry
A currency is a monetary unit used to express prices and settle payments within an economy or monetary area. Its purchasing power depends on domestic prices, while its exchange rate expresses value relative to another currency. Holding money, holding a foreign-currency asset, and trading a currency derivative create different exposures and legal claims.
Illustrative example
A traveler exchanges domestic money for foreign currency to pay local expenses. The amount received depends on the exchange rate and the provider's spread or fee.
What to consider
A stable account balance can still lose purchasing power through inflation. Foreign-currency balances also change value when measured in home currency.
General information, not a personal recommendation. Product availability, rights, and obligations are determined by the relevant provider, jurisdiction, and approved agreements.