午后突变，逆势涨停潮！

Core Viewpoint - The article discusses the recent performance of the A-share market, highlighting the fluctuations in major indices and the significant activity in specific sectors such as electric grid equipment and precious metals [2][4][11]. Market Performance - On January 19, the A-share market experienced a slight increase, with the Shanghai Composite Index rising by 0.29% and the Shenzhen Component Index by 0.09%, while the ChiNext Index fell by 0.7%. The total market turnover exceeded 27 trillion yuan [2]. Sector Highlights - The electric grid equipment sector saw a surge, with companies like Baobian Electric, China West Electric, and Guangdian Electric hitting the daily limit. The sector's positive outlook is attributed to favorable news and increasing industry prosperity [4]. - Sanbian Technology, a key player in the electric grid equipment sector, experienced a dramatic trading day, initially hitting the daily limit down before closing at the limit up, with a total transaction volume of 2.592 billion yuan. The company's stock has risen by 65.69% year-to-date [4][6]. Company Insights - Sanbian Technology specializes in oil-immersed transformers and modular substations, with over 1,600 specifications of power transmission and transformation equipment used in various sectors including national grid and photovoltaic [6]. - The company announced plans to establish a wholly-owned subsidiary in Europe with an investment of 500,000 euros to expand its cross-border trade and overseas market presence [6]. Precious Metals Sector - The precious metals sector showed strong performance, with companies like Sichuan Gold and Zhaojin Gold reaching their daily limits. The rise in gold and silver prices is linked to geopolitical tensions and increased demand for safe-haven assets [8][11]. - Spot gold prices reached a historical high of over $4,690 per ounce, while silver prices also hit a record high of over $94 per ounce due to tariff announcements from the U.S. government [10][11]. Commercial Aerospace Sector - The commercial aerospace sector became active, with stocks like AVIC Aircraft and Aero Engine Corporation of China hitting their daily limits. The sector is experiencing a phase of strong growth driven by advancements in rocket manufacturing and satellite technology [12][16]. - Recent successful tests of the "Chuan Yue Zhe 1" manned spacecraft by Beijing Chuan Yue Zhe Manned Space Technology Co. mark significant progress in China's commercial aerospace capabilities [15][16].