GigaDevice Semiconductor Inc. announces that the cumulative deviation of the daily closing price increase of the company's Stocks has exceeded 20% for three consecutive Trading days, which constitutes unusual fluctuations in Stocks Trade. After the company’s self-inspection and written inquiries to the controlling Shareholder and actual controller, there are no significant matters affecting the unusual fluctuations in Stocks Trade, and there are no Other significant matters that should be disclosed but have not been disclosed. The company's Operation is currently normal and has not undergone major changes. The company urges all investors to pay attention to investment risks, make rational decisions, and invest prudently.