The euro weakened after the IMF pulled out of debt talks with Greece while the dollar clung to modest gains on Friday.
The dollar slipped to two-week lows against the yen on Wednesday after Japan's chief central banker said the yen was "very weak."
The dollar inched ahead on Tuesday, eroding its previous session's loss, helped by a rise in U.S. bond yields.
The dollar dropped 1.5 percent against the euro and slipped from 13-year highs against the Japanese yen on Monday.
The dollar rallied to a 13-year peak against the yen and rose sharply against the euro.
The euro on Thursday traded back-and-forth against the U.S. dollar.
The race for a devalued currency is set for a new set of twists and turns this summer.
The dollar traded lower against the euro after the Federal Reserve said U.S. economic growth remained tepid.
The euro strengthened against the U.S. dollar, which was on track to post its biggest one-day loss against the single currency since mid-March.
The U.S. dollar advanced against major currencies after stronger-than-expected data on U.S. manufacturing activity and construction spending.
The dollar was mixed on Friday with month-end selling after a recent rally.
The dollar climbed to a 12-1/2-year high against the yen as investors bet that U.S. interest rates will rise later this year.
The dollar rose against most major currencies on Wednesday, hitting an eight-year peak against the yen.
The dollar rose more than 1 percent, extending recent gains driven by increasing expectations the Fed will start raising rates.
The dollar hit a one-month high against a basket of major currencies after stronger-than-expected underlying U.S. inflation bolstered the Fed's case for a rate hike.
The U.S. dollar turned higher on Friday, spurred off its early losses by a U.S. inflation report uptick.
The U.S. dollar weakened against the euro on Thursday for the first time this week.
The dollar stepped back but held close to a two-week peak as investors focused on the pace of the U.S. Federal Reserve's coming interest rate hikes.
The dollar stepped backbut held close to a two-week peak as investors focused on the pace of the U.S. Federal Reserve's coming interest rate hikes.
The dollar made broad-based gains, recovering some ground after several weeks of selling that brought the greenback to more attractive levels.