
U.S. stocks closed lower, investors are cautious ahead of Federal Reserve's meeting
Dow Jones Industrial Average declined 36.86 points to end at 15,521.97.
S&P 500 lost 6.32 points at 1,685.33. Among key S&P Sectors, energy and financial stocks led the laggards, while telecom shares gained.
Nasdaq composite fell to 3,599.14.