The Dow Jones Industrial Average opened down 52.92 points, or 0.11%, at 48,924.26 on Tuesday, January 6;The S&P 500 opened up 8.77 points, or 0.13%, at 6,910.82 on Tuesday, January 6; Nasdaq The Nasdaq Composite opened up 70.64 points, or 0.30%, at 23,466.46 on Tuesday, January 6.