Wall Street opens flat on the last trading day of a quarter that saw strong gains

Dow Jones Industrial Average
S&P 500 index
NASDAQ

Dow Jones Industrial Average

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S&P 500 index

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NASDAQ

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- Wall Street's main indexes opened flat on Tuesday, the last trading day of a quarter that saw the biggest stock gains in years.

The Dow Jones Industrial Average fell 14.6 points, or 0.03 percent, to 52,168.18, the Standard & Poor's 500 Index dropped 0.8 points, or 0.01 percent, to 7,441.27, and the Nasdaq Composite Index rose 4.3 points, or 0.02 percent, to 25,824.474.