Wall St ends up

U.S. stocks closed out Monday with slight gains as investors seemed reluctant to jump in following a four-week rally and amid uncertainty over when the Federal Reserve would start its stimulus cut.
S&P 500 added 6.29 points to at 1,767.93.
Nasdaq composite rose 14.55 points at 3,936.59.
All key S&P sectors closed in positive territory,led by telecoms and energy shares.