The Hang Seng Index closed down 319.09 points, or 1.32%, at 23,867.74 on Tuesday, October 20. The Hang Seng Tech Index closed down 62.33 points, or 1.52%, at 4,045.91 on Tuesday, October 20. The H-share Index closed down 97.99 points, or 1.21%, at 8,030.26 on Tuesday, October 20. The Red Chip Index closed down 66.05 points, or 1.63%, at 3,991.45 on Tuesday, October 20.