Di Yi Cai Jing Zi Xun·2025-12-22 01:54Group 1 - The Hong Kong stock market saw a strong performance in optical communication concept stocks, with Yangtze Optical Fibre and Cable rising over 8%, and Huiju Technology and Cambridge Technology increasing by 4.79% and 3.82% respectively [2] - The smart driving concept remains active, with Zhejiang Shibao achieving five consecutive trading limits, and several other companies such as Wanjie Technology, Mind Electronics, Weidi Co., and others opening higher [2] - The A-share market opened with all three major indices rising: Shanghai Composite Index up 0.26%, Shenzhen Component Index up 0.65%, and ChiNext Index up 1.01% [3][4] Group 2 - The Hainan Free Trade Zone concept stocks continue to gain traction, with sectors like CPO, superconductors, and smart driving showing strength, while cross-border e-commerce and cross-strait integration concepts weakened [4] - Changan Automobile opened over 3% higher, marking the launch of the first L3-level autonomous driving special license plate "渝AD0001Z" in Chongqing, indicating a significant milestone in the autonomous driving sector [4] - Zhuoran Co. opened over 11% lower due to an announcement regarding an investigation by the China Securities Regulatory Commission for suspected violations of information disclosure [5][6] Group 3 - The Hong Kong stock market opened with the Hang Seng Index up 0.41% and the Hang Seng Tech Index up 0.61%, with tech stocks like Horizon Robotics and SenseTime showing notable gains [7][8]