Zhi Tong Cai Jing·2025-12-09 03:13Group 1 - The core viewpoint of the article highlights a significant rise in optical communication concept stocks, driven by the increasing demand for high-speed interconnection technology in AI data centers [1] - Hongteng Precision (06088) saw a stock increase of 7.01%, reaching HKD 5.65, while Changfei Optical Fiber (601869) rose by 4.02% to HKD 37.78 [1] - Cambridge Technology (603083) and Huiju Technology (01729) also experienced stock increases of 3.47% to HKD 89.5 and 0.59% to HKD 17.12, respectively [1] Group 2 - According to TrendForce's latest research report, the shipment volume of optical transceiver modules above 800G is expected to reach 24 million units in 2025 and nearly 63 million units in 2026, representing a growth rate of 2.6 times [1] - The report indicates a severe supply bottleneck in laser light sources at the upstream supply chain due to the substantial demand for high-speed optical transceiver modules [1] - CICC believes that the AI technology revolution and energy revolution will support demand from upstream raw materials to midstream manufacturing, leading to improved performance for listed companies [1]