--- title: "Hong Kong stock movement: MONTAGE TECH's stock price soared by 15.50%, boosted by the AI craze and a dual upgrade from Citibank!" type: "News" locale: "en" url: "https://longbridge.com/en/news/285868804.md" description: "MONTAGE TECH rose 15.50%; SMIC rose 3.95%, with a transaction volume of HKD 2.653 billion; Hua Hong Semiconductor rose 5.73%, with a transaction volume of HKD 2.315 billion; GigaDevice rose 10.00%, with a transaction volume of HKD 737 million; Days Intelligent Chip fell 0.54%, with a market value of HKD 140.1 billion" datetime: "2026-05-11T02:12:41.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/285868804.md) - [en](https://longbridge.com/en/news/285868804.md) - [zh-HK](https://longbridge.com/zh-HK/news/285868804.md) --- # Hong Kong stock movement: MONTAGE TECH's stock price soared by 15.50%, boosted by the AI craze and a dual upgrade from Citibank! **Hong Kong Stock Movement** MONTAGE TECH rose by 15.50%. Based on recent key news: 1. On May 8, MONTAGE TECH was favored by funds in the Hong Kong stock market, with its stock price soaring by 17%, becoming the company with the highest H-share premium. The AI investment boom has driven demand for memory interface chips, enhancing valuation premiums. Source: Zhitong Finance 2. On May 11, storage concept stocks opened higher collectively, with MONTAGE TECH rising by 14.75%. The global demand for storage chips is strong, driving up stock prices. Source: Zhitong Finance 3. On May 8, Citibank raised its earnings forecast for MONTAGE TECH, giving a target price of HKD 447.2 for its H-shares, maintaining a "highly confident outperform" rating. Source: Zhitong Finance. Demand for storage chips is strong, and the industry is in a high prosperity phase. **Stocks with High Trading Volume in the Industry** SMIC rose by 3.95%. Based on recent key news: 1. On May 8, SMIC saw large transactions with a trading volume exceeding HKD 20 million, indicating strong market interest in the stock, which drove up its price. Data source: Huigang Communications. 2. On May 9, SMIC founder Zhang Rujing emphasized the goal of self-reliance in the domestic semiconductor industry during an interview, boosting market confidence and further driving up stock prices. Data source: Huigang Communications. 3. On May 8, the market expressed optimism about the broad market space for SMIC's semiconductor devices and solutions, attracting investor attention. Data source: Huigang Communications. The semiconductor industry has performed strongly recently, with significant capital inflow. Huahong Semiconductor rose by 5.73%. Based on recent key news: 1. On May 8, Huahong Semiconductor experienced large transactions with a trading volume exceeding HKD 20 million, indicating strong market interest in the stock, which drove up its price. 2. On May 8, the rise in MONTAGE TECH's stock price strengthened the overall semiconductor sector, leading to an increase in Huahong Semiconductor's stock price. 3. On May 10, the development of the AI industry led to a surge in MCU demand, benefiting Huahong Semiconductor as a member of the semiconductor industry, resulting in a rise in its stock price. The semiconductor sector is generally strong, with a surge in AI industry demand. GigaDevice rose by 10%. Based on recent key news: 1. On May 11, storage concept stocks benefited from the AI boom, with global demand for storage chips surging, leading to an increase in GigaDevice's stock price. Zhitong Finance reported that the heat in the storage chip market remains strong, driving GigaDevice's stock price up by 9.18%. 2. On May 8, the AI investment boom drove the mainland memory hardware sector to be favored by funds in the Hong Kong stock market, with GigaDevice's H-share premium exceeding 34%. According to the latest data, semiconductor leader Huaqin Technology and GigaDevice performed strongly in the Hong Kong stock market. 3. On May 8, GigaDevice Chairman Zhu Yiming reduced his holdings in A-shares, with a market value of RMB 1.2 billion. This move may affect market confidence in the company's future development. Demand in the storage industry is strong, with significant capital inflow **Stocks Ranked Among the Top in Market Capitalization in the Industry** Tianshu Zhixin, down 0.54%, with a market capitalization of HKD 140.1 billion, has no significant news recently. The trading is active, and the capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation ### Related Stocks - [06809.HK](https://longbridge.com/en/quote/06809.HK.md) - [SOXL.US](https://longbridge.com/en/quote/SOXL.US.md) ## Related News & Research - [BMI sees AI supercycle to boost growth in East Asia](https://longbridge.com/en/news/286862447.md) - [AI boom puts SK Hynix on the cusp $1 trillion market value](https://longbridge.com/en/news/286347462.md) - [AI face is taking over — and driving plastic surgeons crazy](https://longbridge.com/en/news/286641783.md) - [Jack Antonoff tells people who are making AI art to 'drive right off that cliff'](https://longbridge.com/en/news/286592426.md) - [How Beaten-Down Tempus AI Stock Offers a Lottery Ticket for Traders Here](https://longbridge.com/en/news/286786866.md)