On May 21, Sunny Optical Technology rose 3.03% in regular trading, trading at HK$65.8/share, with trading volume of HK$186 million. The stock had previously declined more than 8% over consecutive sessions, and the current movement represents a technical rebound.

On the news front, Citi recently published an industry research report noting that Apple's latest iPhone inventory plan has been revised upward and Chinese market demand is improving, suggesting core hardware supply chain names will benefit from both restocking and valuation recovery. Citi explicitly favors Apple core supply chain stocks, viewing their allocation value as increasingly prominent. Meanwhile, Chengdu Guangming signed a new round of strategic cooperation agreement with Sunny Optical on May 12, covering deep supply chain collaboration and joint development of core technologies.

Additionally, the company's chairman stated that revenue from major overseas clients is expected to achieve over 100% growth this year, as the group pushes toward a 100-billion-yuan sales target. The electronic components sector showed broad-based strength, with FIT Hon Teng up 2.8%, VGT up 2.33%, and Kingboard Holdings up 0.91%.

(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.)