Stock price movement in Hong Kong: Sun Hung Kai Properties (00412.HK) surges over 13%, with trading volume increasing significantly. Yesterday, it dropped more than 24% but announced a share buyback plan of up to $1 billion USD.

Zhongtong Finance and Economics APP learned that Shan High Holdings (00412.HK) rose more than 13%, with the stock plunging more than 24% on heavy volume yesterday. As of the time of writing, it has risen by 13.01% to 14.25 Hong Kong dollars, with a turnover of 2.37 billion Hong Kong dollars.