Hong Kong's HSI closed down 215.87 points, or 0.9%, at 23,651.87 on Oct 21
(Wed); Hang Seng Tech Index closed down 51.14 points, or 1.26%, at 3,994.77;
Hang Seng China Enterprises Index (HSCEI) closed down 86.85 points, or 1.08%, at
7,943.41; Red Chip Index closed down 51.59 points, or 1.29%, at 3,939.86.