On August 18, GIGADEVICE fell 3.07% in regular trading, trading at HKD 537.5/share, with turnover of HKD 1.185 billion.

The decline came as the broader semiconductor sector pulled back following the previous session's strong gains. GIGADEVICE's A-shares surged 6.35% on August 17 while H-shares rose over 6%, driven by the company's disclosure of a RMB 10-20 billion A-share buyback plan and top-ten shareholder structure. Market participants viewed those catalysts as fully priced in, triggering profit-taking on August 18.

Within the Semiconductors sector, peers declined broadly: Montage Tech down 4.50%, Iluvatar CoreX down 5.53%, Hua Hong Grace down 2.57%, Biren Tech down 1.23%, and SMIC down 0.27%. The company is scheduled to review its interim results on August 18, having previously guided first-half net profit growth of approximately 1,099% year-over-year, supported by NOR Flash demand from edge AI, automotive electronics, and AI servers.

(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.)