Xin Lang Cai Jing·2026-01-08 06:38Group 1 - The core point of the article highlights the recent decline in the stock price of Changfei Fiber Optics, which fell by 5.18% to 111.66 yuan per share, with a trading volume of 1.516 billion yuan and a turnover rate of 3.30%, resulting in a total market capitalization of 92.444 billion yuan [1] - Changfei Fiber Optics Co., Ltd. is located in Wuhan, Hubei Province, and was established on May 31, 1988. The company focuses on the telecommunications industry, particularly in areas related to telecom operators and data communication, and has developed a complete industrial chain including preform, fiber, cable, and related products [1] - The company's main business revenue composition includes optical transmission products at 60.25%, optical interconnection components at 22.61%, and other products at 17.13% [1] Group 2 - From the perspective of fund holdings, data shows that one fund under GF Fund has a significant position in Changfei Fiber Optics. The GF Technology Power Stock Fund (005777) held 752,600 shares in the third quarter, accounting for 3.46% of the fund's net value, making it the seventh-largest holding [2] - The GF Technology Power Stock Fund (005777) was established on May 31, 2018, with a latest scale of 2.196 billion yuan. Year-to-date returns are at 7.99%, ranking 329 out of 5,493 in its category, while the one-year return is 67.6%, ranking 529 out of 4,197 [2]