Hong Kong's Hang Seng Index opened down 23.79 points, or 0.12%, at 19,499.1 points on January 17 (Friday); Hong Kong's Hang Seng Technology Index opened down 7.23 points, or 0.16%, at 4,410.14 points on January 17 (Friday); China Enterprises Index opened down 13.39 points, or 0.19%, at 7,085.37 points on January 17 (Friday); Red Chip Index opened down 9.75 points, or 0.27%, at 3,621.38 points on January 17 (Friday).