foreign exchange market

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

marché des changes, marché des devises

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.
Le marché des changes fonctionne 24 heures sur 24, cinq jours par semaine.
Fluctuations in the foreign exchange market can impact international trade.
Les fluctuations du marché des changes peuvent avoir un impact sur le commerce international.