U.S. stocks close mixed after market turbulence

NEW YORK, Sept. 10 (Xinhua) -- U.S. stocks ended mixed on Tuesday after market turbulence, as significant events and data releases are on the horizon.

The Dow Jones Industrial Average fell 92.63 points, or 0.23 percent, to 40,736.96. The S&P 500 added 24.47 points, or 0.45 percent, to 5,495.52. The Nasdaq Composite Index increased 141.28 points, or 0.84 percent, to 17,025.88.

Nine of the 11 primary S&P 50