智通财经网·2026-02-05 06:07Core Viewpoint - The optical communication sector is experiencing a significant decline, with major stocks dropping in value, influenced by currency fluctuations and performance forecasts for 2025 and beyond [1] Group 1: Stock Performance - Major optical communication stocks have seen notable declines: - Changfei Fiber Optics (06869) down 6.91% to HKD 86.2 - Huahong Semiconductor (01347) down 4.2% to HKD 98.1 - Huiju Technology (01729) down 3.86% to HKD 16.93 - Cambridge Technology (06166) down 3.06% to HKD 71.25 - Hong Teng Precision (06088) down 2.87% to HKD 4.74 [1] Group 2: Industry Outlook - Guotai Junan Securities reports that the optical interconnection sector, primarily reliant on overseas exports, will be impacted by the appreciation of the RMB, with an average profit impact of less than 5%, while some companies may see nearly half of their profits affected by provisions and exchange rate changes [1] - The outlook for 2026 indicates that while individual company performance may vary, the overall industry remains manageable, with the plug-and-play market expected to continue improving [1] - New packaging and material technology changes are beginning to materialize, presenting marginal change opportunities worth monitoring [1]