The Hang Seng Index closed up 291.93 points, or 1.18%, at 25,042.71 on Monday, September 21. The Hang Seng Tech Index closed up 17.79 points, or 0.4%, at 4,423.29 on Monday, September 21. The H-share Index closed up 114.23 points, or 1.39%, at 8,339.63 on Monday, September 21. The Red Chip Index closed up 7.0 points, or 0.17%, at 4,058.74 on Monday, September 21.