US STOCKS SNAPSHOT-S&P 500, Nasdaq open lower as investors eye trade developments, earnings

April 29 (Reuters) - The S&P 500 and the Nasdaq fell at the open on Tuesday, while the Dow was flat as investors assessed a mixed bag of corporate earnings and the latest developments in the U.S.-China trade war.

The Dow Jones Industrial Average .DJI rose 6.4 points, or 0.02%, at the open to 40,233.98. The S&P 500 .SPX fell 19.9 points, or 0.36%, at the open to 5,508.87​, while the Nasdaq Composite .IXIC dropped 95.4 points, or 0.55%, to 17,270.757 at the opening bell.