On June 25, Sunny Optical Technology rose 6.65% in regular trading, trading at 77.55 HKD/share, with turnover of 165 million HKD. The stock had previously experienced consecutive sessions of decline due to reports of a major customer cutting smartphone component procurement by approximately 30%.

On the news front, the company held its Investor Day on June 24, highlighting optical market developments and technology trends to enhance communication with investors and improve disclosure transparency. On the same day, photonic chip startup Yuguang Technology announced the completion of a mega-round Series A financing with Sunny Optical as a participating investor. The funds will be directed toward mass production of computational spectral chips and R&D of physical AI vision chips, signaling the company's active positioning in the AI computing photonic chip space.

The dual catalysts of strengthened investor engagement and a strategic investment in cutting-edge photonic chip technology appear to have offset the lingering bearish sentiment from the major customer order reduction, driving a sharp technical rebound from recent lows.

(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.)