foreign exchange market

US /ˈfɔːr.ɪn ɪksˈtʃeɪndʒ ˈmɑːr.kɪt/
UK /ˈfɔːr.ɪn ɪksˈtʃeɪndʒ ˈmɑːr.kɪt/
"foreign exchange market" picture
1.

mercado de câmbio, mercado cambial

a global decentralized or over-the-counter market for the trading of currencies

:
The foreign exchange market operates 24 hours a day, five days a week.
O mercado de câmbio opera 24 horas por dia, cinco dias por semana.
Fluctuations in the foreign exchange market can impact international trade.
As flutuações no mercado de câmbio podem impactar o comércio internacional.