Investing.com – The dollar was lower Friday ahead of a much-awaited speech by Fed chair Janet Yellen.
The dollar index was down 0.13% at 03:00 ET. The greenback eased 0.06% to 100.47 yen.
Investors are keen to see if Yellen adopts a hawkish tone in her speech.
Fed member Esther George said Thursday it was time to gradually raise rates.
Revised U.S. Q2 data are due out before Yellen is due to speak at 10:00 ET.