尾盘，000603、002716双双涨停

Market Performance - The three major A-share indices collectively rose, with the Sci-Tech 50 Index leading with an increase of over 3% [1] - The Shanghai Composite Index closed at 3828.58 points, up 0.22%, while the Shenzhen Component Index rose 0.67% to 13157.97 points [1] Sector Highlights - Technology stocks saw accelerated investment, particularly in the storage chip sector, with stocks like Wanrun Technology and Demingli hitting the daily limit [3] - The GPU concept stocks also performed well, with Zhongke Shuguang hitting the limit and companies like Haiguang Information and SMIC reaching historical highs [3][9] Gold Sector - Gold stocks surged in the afternoon, with Shengda Resources and Hunan Silver both hitting the daily limit due to the rise in spot gold prices, which reached a new high of $3719 per ounce [6][8] - The gold sector is expected to benefit from central bank purchases and a weakening dollar, with analysts predicting a stable high for gold prices amid global economic uncertainties [8] IPO Activity - Zijin Mining International is set to launch an IPO, expected to raise approximately HKD 249.84 billion, with funds allocated for mine upgrades and acquisitions [8][9] - The IPO is seen as timely, coinciding with an upward trend in gold prices, which may enhance the company's asset valuation [9] Semiconductor Sector - The Sci-Tech 50 Index's strong performance was driven by the semiconductor industry, with companies like Chip Origin and Demingli achieving significant gains [9][10] - Huawei is advancing its chip development, with plans to release new Ascend chips between 2026 and 2028, indicating a focus on enhancing domestic semiconductor capabilities [11][12]