US. Stock index futures indicated a mixed start of trading on Thursday after the Federal Reserve kept interest rates unchanged.
The central bank's statement came in the middle of the busiest week of the winning season. At the end of the week, more than 100 S & P 500 companies reported profits.
General Electric delivered weaker-than-expected results Thursday, but its shares rose 7 percent on strong sales. Facebook shares jumped nearly 12 percent in the premarket after the company reported better than expected results.
Amazon and Yum China are among the companies that should be reported after the bell Thursday.
Investors also observed weak data in China. On Thursday, China's official data showed production activity fell in January for the second month in a row.
In the US, weekly jobless claims and an employment cost index are due at 8:30 am (ET), Chicago PMI data is at 9:45 am, and new sales are expected at 10:00 am.