Wall Street closes out a wild month on a subdued note

The Dow fell 92 points, or 0.2%. The broader S&P 500 fell 0.64%. The tech-heavy Nasdaq Composite slid 1.15%. Despite the dip, the Dow, S&P and Nasdaq closed August with healthy gains of 3.2%, 1.91% and 1.58%, respectively. The Dow and S&P 500 have posted four months of gains in a row, which is the...