If the yen slumps toward the key 160 level against the dollar, it could prompt intervention and complicate U.S.-Japan trade relations. Another day went by without the official data Wall Street craved ...

Foreign exchange is the largest and most liquid financial market, with nearly $10 trillion changing hands daily. It’s the underpinning for global trade and finance—and its structure is changing as ...

Sterling extended its losses to reach a four-week low against the euro after weak U.K. jobs data boosted the prospect of another interest-rate cut as soon as March. Dollar positioning reached its most ...