The Hong Kong Hang Seng Index opened down 164.16 points, or 0.64%, at 25420.63 on Monday, August 31. The Hang Seng Tech Index opened down 19.54 points, or 0.42%, at 4585.61. The H-share Index opened down 46.31 points, or 0.55%, at 8444.08. The Red Chip Index opened down 34.49 points, or 0.81%, at 4224.69.