The Hang Seng Index opened 74.08 points higher, or 0.29%, at 25,875.85 on Tuesday, December 23. The Hang Seng Tech Index opened 7.71 points higher, or 0.14%, at 5,534.54. The H-share Index opened 26.32 points higher, or 0.29%, at 8,966.0. The Red Chip Index opened 18.41 points higher, or 0.45%, at 4,093.81.