贵金属VS商业航天，两大主线抢戏跨年，怎么选更具性价比？丨周观川股

Market Overview - The A-share market experienced a broad-based rally from December 22 to December 26, with increased bullish sentiment. The Shanghai Composite Index regained the 3900-point mark, reflecting a "V-shaped" rebound despite some intraday dips, indicating a mix of year-end market dynamics and emotional fluctuations [1] Sector Highlights - The metals sector, particularly non-ferrous metals, emerged as a standout performer, frequently setting historical records. The commercial aerospace sector also showed strength, buoyed by the launch of China's first commercial aerospace social fund and the anticipated debut of new reusable rockets [1] Sichuan Stocks - Among Sichuan stocks, Xinyi Sheng led with an impressive annual gain exceeding 400%. Other notable performers included Dongcai Technology, Xinjin Road, and Development Technology, each with annual increases over 200% [2] Company Developments - Yuantong Bio's subsidiary received FDA approval for its methylene blue injection, marking the company's third successful international product launch. This approval enhances the company's international product pipeline and supports its globalization strategy [3] - Mengsheng Electronics was shortlisted in the bidding for low-orbit satellite constellation application equipment, confirming its technical capabilities. However, the specific contract details and potential revenue remain unclear [4] - Zhongyou Insurance increased its stake in Sichuan Road and Bridge to 5%, marking its fourth stake increase in listed companies this year [5][6] - Tongwei Co. established a new solar energy company, expanding its operations in solar technology and equipment sales [7] Upcoming Events - The market anticipates several key events, including a product launch by Shanjiji on December 29, which is expected to attract significant attention. Additionally, the 2025 China Green Hydrogen Industry Conference will focus on critical aspects of the green hydrogen sector [10] - The A-share market is expected to continue its upward trajectory into 2026, with a focus on technology growth and consumer recovery opportunities [11]