Reuters Quote: Wall St. set to open lower ahead of next week's Fed meeting
Markets | Fri Sep 11, 2015 9:00am EDT BY TANYA AGRAWAL Wall Street was set to open lower on Friday as jittery investors await a decision on rate hike by the U.S. Federal Reserve next week. However, the S&P 500 was poised for its biggest weekly gain since July despite the recent volatility that has…