
The dollar index (DXY00) on Wednesday rallied to a 3-week high but then backed off and ended the day down -0.21%.
The dollar sold off on Wednesday after President Trump appeared to float another trial balloon regarding the potential firing of Fed Chair Powell. Mr. Trump suggested to House Republicans he met with on Tuesday that he wanted to fire Mr. Powell, but he then denied that intention Wednesday after the markets reacted negatively to emerging reports of what Mr. Trump had told those lawmakers. The dollar fell on the Powell news, as a political takeover of the Fed could spook foreign investors and encourage a run on dollar-denominated stocks and bonds.