Odaily Planet Daily News: The Dow Jones Index opened down 11.23 points, or 0.03%, at 40,885.30 points on August 20 (Tuesday); the Nasdaq Composite Index opened down 9.04 points, or 0.05%, at 17,867.733 points on August 20 (Tuesday); the S&P 500 opened down 0.93 points, or 0.02%, at 5,607.32 points on August 20 (Tuesday). (Jinshi)