U.S. stocks traded lower toward the end of trading, with the Nasdaq Composite dropping around 0.5% on Wednesday. The Dow traded up 0.03% to 33,606.83 while the NASDAQ fell 0.41% to 10,969.66. The S&P 500 also fell, dropping, 0.12% to 3,936.44. Leading and Lagging Sectors Health care shares rose