Stock market news live updates: Stock futures edge lower as election results in flux

U.S. stocks traded lower Wednesday after three days of gains as investors mull over a mixed verdict from the midterm election results that challenged expectations on who will control the U.S. House and Senate. The S&P 500 (^GSPC) edged lower by roughly 0.5%, while the Dow Jones Industrial Average (^DJI) slipped by 0.6%. The technology-heavy…