Hong Kong stocks close week with a loss  

The Hang Seng Index fell 0.43 percent, or 130.68 points, to close at 30,309.49.

The benchmark Shanghai Composite Index retreated 0.73 percent, or 22.26 points, to 3,021.90 and the Shenzhen Composite Index, which tracks stocks on China's second exchange, dropped 1.76 percent, or 30.24 points, to 1,691.65.