Hong Kong stocks rose for a third day on Wednesday as investors tracked overnight gains on Wall Street and took cues from stabilising oil prices, despite lingering geopolitical tensions in the Middle East.The Hang Seng Index added 0.2 per cent to 25,923.03 at the open, marking its third consecutive day of gains and the longest winning streak since January 29. The Hang Seng Tech Index gained 0.1 per cent. On the mainland, the CSI 300 Index and the Shanghai Composite Index were little...