U.S. stocks traded lower toward the end of trading, with the Dow Jones index falling by more than 300 points on Friday.The Dow traded down 0.78% to 43,410.32 while the NASDAQ fell 2.50% to 18,630.37. The S&P 500 also fell, dropping, 1.51% to 5,859.61.Check This Out: Top 4 Utilities Stocks That May Keep You Up At Night This QuarterLeading and Lagging SectorsUtilities shares rose by 1% on Friday.In trading on Friday, information technology shares fell by 2.7%.Top HeadlineThe total number of active U.S. oil ri ...