Hong Kong stocks rally at open
Hong Kong stocks opened higher on Tuesday morning, extending the previous day's rally thanks to a surge in mainland tech firms. The Hang Seng Index added 1.06 percent to 20,183. The Shanghai Composite Index was flat, inching down 0.58 points to 3,310, while the Shenzhen Composite Index was also barely moved, edging up 0.19 points to 2,033. (AFP)