The Hang Seng Index opened 81.58 points higher, or 0.31%, at 26,090.98 on Tuesday, August 4th. The Hang Seng Tech Index opened 14.73 points higher, or 0.3%, at 4,890.34 on Tuesday, August 4th. The H-share Index opened 15.79 points higher, or 0.18%, at 8,667.94 on Tuesday, August 4th. The Red Chip Index opened 13.75 points higher, or 0.33%, at 4,189.71 on Tuesday, August 4th.