Hang Seng Index closed at 21,137.43, up 25.31 points
The Hang Seng Index closed at 21,137.43 on Tuesday, up 25.31 points or 0.12 per cent.
The LSE 25-share index added 73.46 points to close at 1,601.81 points as against its opening at 1,528.35 points.