On August 6, YOFC declined 3.22% in regular trading, trading at 115.7 HKD/share, with turnover of 242 million HKD. The stock pulled back following the prior session's dramatic V-shaped rally of over 16%.

The decline comes as the broader communications equipment sector trades lower, with lingering concerns over reports that the US Federal Communications Commission is considering measures to ban imports of new Chinese optical module models. While institutions noted on August 5 that a blanket restriction remains highly unlikely given the deeply globalized nature of the optical communications supply chain, residual uncertainty continues to weigh on sentiment. Key sector peers ZJ INNOLIGHT fell 4.12% and CIG declined 4.02%.

YOFC is a leading Chinese provider of optical fiber preforms, optical fibers, optical cables, and related communications products. The company operates through three segments: Optical Fiber and Preforms, Optical Cables, and Optical Devices and Modules, serving both domestic and international markets.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)