Hong Kong stocks opened higher, with the Hang Seng Index up 0.01% and the Tech Index down 0.26%. Tianshu Zhixin (09903.HK) opened up nearly 3.5%, Huahong Grace (01347.HK) opened up nearly 2%, and Baidu (09888.HK) and Hansoh Pharmaceutical (03692.HK) both rose more than 1.8%.