The euro briefly hit a three-week low on Monday before partially recovering, while the dollar held steady in a muted reaction to U.S. President Donald Trump's threat to impose a 30% tariff on imports from two of the largest U.

The U.S. Dollar (DXY) rose on Monday while the euro retreated as U.S. President Donald Trump threatened to impose 30% tariffs on the European Union.  The greenback was last up 0.14% at $97.99.  Dollar weekly moves and key drivers:  The U.

Something different just happened to the U.S. dollar, which recently completed its worst first half of any calendar year since at least the 1970s: The dollar strengthened this week, despite President Donald Trump’s ongoing tariff talk.