Hong Kong stocks end down as tech firms suffer

The Hang Seng Index shed 1.01 percent, or 308.09 points, to close at 30,328.15.

The benchmark Shanghai Composite Index fell 0.35 percent, or 10.96 points, to 3,117.97 but the Shenzhen Composite Index, which tracks stocks on China's second exchange, climbed 0.27 percent, or 4.85 points, to 1,809.26.