U.S. stock index futures pointed to a mixed open on Friday as traders eyed comments from Federal Reserve Chair Janet Yellen and a number of other Fed speakers.
Yellen is set to speak on the economic outlook at the Executives Club of Chicago at 1:00 p.m. ET.
At 12:30 p.m. ET, Fed Vice Chairman Stanley Fischer will speak on Fed monetary policy decision making in New York, while Fed Governor Jerome Powell will give a speech in New Haven, Connecticut, at 12:15 p.m. ET.