The Hang Seng Index closed down 640.98 points, or 2.6%, at 23,972.29 on Friday, October 2nd. The Hang Seng Tech Index closed down 95.95 points, or 2.26%, at 4,157.94 on Friday, October 2nd. The H-share Index closed down 189.54 points, or 2.31%, at 8,030.54 on Friday, October 2nd. The Red Chip Index closed down 77.45 points, or 1.9%, at 3,992.66 on Friday, October 2nd.