U.S. stocks ended mixed on Wednesday, and little changed, as the market's rebound from sharp losses last week paused. The Dow Jones industrial average fell 71.34, a decrease of 0.2 percent, to 33,874.24. The broader Standard & Poor's 500 index fell 4.61, decreasing by 0.1 percent, to 4,241.83. The technology-heavy Nasdaq composite index rose 18.46, an increase of 0.1 percent, to 14,271.73.
