Hong Kong Stock Concept Tracker | With the 2026 Google Developer Conference approaching, AI endpoint applications are expected to receive short-term attention (with related concept stocks)

The 2026 Google I/O Developer Conference will be held in California, USA, from May 19 to 20.

Zhitong Finance07:08

Continent Optical (02276) repurchased 100,000 shares for HKD 4.4285 million on May 15.

Conant Optical (02276) announced that it had repurchased 100,000 shares at a cost of HKD 4.4285 million on May 15, 2026.

Zhitong FinanceMay 15 19:34

Huaxi Securities: Initiated coverage on Conant Optics (02276) with a 'Buy' rating, citing smart glasses as a driver for new growth.

Conant Optical, originally established as Shanghai Conant Optical Co., Ltd. in 1996, has been dedicated to the research, development, production, and sales of resin lenses since its inception. Following capital restructuring and a spin-off, it was independently listed on the Main Board of the Hong Kong Stock Exchange in 2021.

Zhitong FinanceMay 15 13:55 · Ratings

The China Academy of Information and Communications Technology (CAICT) has launched the AI terminal intelligence grading evaluation initiative.

The China Academy of Information and Communications Technology (CAICT) announced that the Ministry of Industry and Information Technology (MIIT), the State Administration for Market Regulation (SAMR), the Ministry of Commerce, and other departments have jointly released the national standard series 'Grading of Intelligence Levels for AI Terminals' (GB/Z 177-2026), which clearly defines the intelligence levels of AI terminals. CAICT is one of the principal drafting organizations for this series of standards and possesses comprehensive testing qualifications and technical capabilities in product areas such as smartphones, tablets, mini-computers, smart glasses, earphones, speakers, televisions, and automotive cockpits. The first round of compliance testing for the grading of AI terminal intelligence standards has now been initiated. Relevant enterprises are encouraged to actively participate in the testing process to collaboratively promote the implementation of these standards.

AASTOCKSMay 15 11:46

Share Repurchase Roundup on May 14 | Companies such as China Hongqiao and Horizonrobot-W conducted share buybacks, with China Hongqiao spending HKD 310 million.

According to the disclosure documents of the Hong Kong Exchange on May 15, companies such as China Hongqiao (01378.HK) and Horizonrobot-W (09660.HK) repurchased shares. ① China Hongqiao (01378.HK) repurchased 9.2515 million ordinary shares on May 14, involving an amount of HKD 310 million, with the repurchase price ranging from HKD 34.6 to HKD 33.18 per share. Since the resolution authorizing repurchases, the total number of securities repurchased has reached 314 million shares, representing 3.35% of the total issued shares at the time of the passing of the ordinary resolution. ② Horizonrobot-W (0966

Futu NewsMay 15 09:20

Continent Optical (02276) repurchased 172,100 shares for HKD 7.688 million on May 14.

Conant Optical (02276) announced that on May 14, 2026, the company repurchased 172,100 shares at a cost of HKD 7.688 million, with the repurchase price ranging from HKD 43.70 to HKD 45.66 per share.

Zhitong FinanceMay 14 20:27