The Dow Jones Industrial Average opened up 39.74 points, or 0.10%, at 40,267.33 points on Tuesday, April 29;
The S&P 500 opened down 16.86 points, or 0.30%, at 5,511.89 points on Tuesday, April 29;
The Nasdaq Composite opened down 56.88 points, or 0.33%, at 17,309.25 points on Tuesday, April 29.