The Hang Seng Index closed down 492.13 points, or 1.89%, at 25,517.33 on Monday, August 24. The Hang Seng Tech Index closed down 172.12 points, or 3.61%, at 4,594.04 on Monday, August 24. The H-share Index closed down 162.98 points, or 1.89%, at 8,471.36 on Monday, August 24. The Red Chip Index closed down 44.72 points, or 1.04%, at 4,247.63 on Monday, August 24.