--- title: "Hong Kong stock movement: GIGADEVICE rises 10.61%, AI boom boosts the storage market, but news of share reduction raises concerns about confidence" type: "News" locale: "en" url: "https://longbridge.com/en/news/285873857.md" description: "GIGADEVICE rose by 10.61%; SMIC rose by 4.91%, with a transaction volume reaching HKD 4.309 billion; Hua Hong Semiconductor rose by 4.66%, with a transaction volume reaching HKD 2.936 billion; Lanqi Technology rose by 18.53%, with a transaction volume reaching HKD 1.098 billion; Biren Technology rose by 2.12%, with a market value reaching HKD 141.1 billion" datetime: "2026-05-11T03:08:00.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/285873857.md) - [en](https://longbridge.com/en/news/285873857.md) - [zh-HK](https://longbridge.com/zh-HK/news/285873857.md) --- # Hong Kong stock movement: GIGADEVICE rises 10.61%, AI boom boosts the storage market, but news of share reduction raises concerns about confidence **Hong Kong Stock Movement** GIGADEVICE rose 10.61%. Based on recent key news: 1. On May 11, storage concept stocks benefited from the AI boom, leading to a surge in global demand for memory chips, which drove up GIGADEVICE's stock price. According to Zhitong Finance, the continued heat in the memory chip market has pushed stock prices higher. 2. On May 8, GIGADEVICE's H shares were priced at a premium of over 34% compared to A shares, reflecting international capital's optimism towards AI hardware. According to the latest data, semiconductor leader Huaqin Technology and GIGADEVICE have attracted significant capital in the Hong Kong stock market. 3. On May 8, GIGADEVICE's chairman reduced his holdings by approximately 3.4388 million A shares, with a market value of 1.2 billion RMB. This move may affect market confidence in the company's future development. The demand in the storage industry remains strong, with noticeable capital inflows. **Stocks with High Trading Volume in the Industry** SMIC rose 4.91%. Based on recent key news: 1. On May 8, SMIC saw large transactions exceeding 20 million HKD, indicating strong market interest in the stock, which pushed its price up. According to Huigang Communications, the transaction price ranged between 73.50 and 74.00 HKD, involving funds of 45.3713 million HKD. 2. On May 9, SMIC's founder Zhang Rujing emphasized the goal of self-reliance in the domestic semiconductor industry during an interview, pointing out the vast market space for distributed AI applications, which enhanced investors' confidence in the company's future development and further supported the stock price increase. 3. On May 8, another large transaction occurred at a price of 73.00 HKD, involving 20.44 million HKD, continuing to show the market's positive attitude towards SMIC, boosting its stock price. The semiconductor industry is receiving policy support, with noticeable capital inflows. Huahong Semiconductor rose 4.66%. Based on recent key news: 1. On May 8, Huahong Semiconductor experienced large transactions exceeding 20 million HKD, indicating strong market interest in the stock, which pushed its price up. Source: Huigang Communications 2. On May 8, the stock price of Lattice Semiconductor rose, strengthening the overall semiconductor sector, and Huahong Semiconductor also benefited from this trend, reaching a new high. Source: Guandian Network 3. On May 10, the AI industry's demand for MCU chips surged, driving up the stock prices of related companies. As a member of the semiconductor sector, Huahong Semiconductor benefited from the overall positive industry outlook. Source: National Technology Semiconductor sector has performed strongly recently, with noticeable capital inflows. Lattice Semiconductor rose 18.53%. Based on recent key news: 1. On May 8, Lattice Semiconductor's stock price soared, becoming the company with the highest premium for H shares, reflecting international capital's optimism towards AI hardware. Lattice Semiconductor's H shares exceeded a 40% premium compared to A shares, with a cumulative increase of over two times since its listing in February this year. Source: Zhitong Finance 2. On May 11, storage concept stocks collectively opened higher due to the AI boom, with Lattice Semiconductor rising 14.75%. The global demand for memory chips remains strong, and the profitability outlook for the storage semiconductor industry is viewed positively by Goldman Sachs analysts Source: Zhitong Finance On May 8, Citi raised the earnings forecast for Lanqi Technology and set a target price of HKD 447.2 for its Hong Kong stock. The company's new product market size is large, growth is accelerating, and it benefits from the rising demand for server CPUs. Source: Zhitong Finance The demand in the storage industry is strong, and capital inflow is evident. **Stocks Ranked Among the Top in Market Capitalization in the Industry** Birun Technology rose by 2.12%. Based on recent key news: 1. On May 8, Lanqi Technology's stock price rose, driving the semiconductor sector stronger, and Birun Technology's stock price followed suit. Lanqi Technology reached a historical high, boosting the stock prices of related companies. 2. On May 8, Kunlun Core disclosed its Sci-Tech Innovation Board listing guidance filing information at the Beijing Securities Regulatory Bureau, and Birun Technology and other companies are simultaneously advancing their A-share guidance filing, enhancing market confidence. 3. On May 11, Yidu International Holdings' Hong Kong subsidiary, Suanfeng Information, launched on the NeoCloud platform, adopting Birun Technology's dual GPU architecture, increasing market attention on Birun Technology. 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