Changfei Optical Fiber & Cable (06869) A-share stock trading fluctuates abnormally and there is no significant information that should have been disclosed but not disclosed

Zhitong Finance App News, Changfei Optical Fiber Cable (06869) announced that the cumulative deviation value of the closing price increase of the company's A-share shares exceeded 20% for three consecutive trading days from December 17, 2025 to December 19, 2025. According to the relevant provisions of the “Shanghai Stock Exchange Trading Rules”, this is an abnormal fluctuation in stock trading. After the company's own investigation, a letter was sent to China Huaxin Post and Telecommunication Technology Co., Ltd., the largest shareholder of the company, to confirm that as of the disclosure date of this announcement, there was no material information that should have been disclosed but not disclosed.

The company notes that recently the market is paying a lot of attention to new optical fiber optic cable products related to computing power data centers. Currently, the global fiber optic cable industry market environment is normal, and new products related to data centers account for a small proportion of total demand. Investors are kindly requested to pay attention to investment risks, make rational decisions, and invest prudently.