REMEGEN(SH:688331) 第一财经·2026-01-13 03:46Market Overview - The A-share market showed a mixed performance with the Shanghai Composite Index down 0.03% at 4163.84, the Shenzhen Component Index down 0.31% at 14321.80, and the ChiNext Index down 0.83% at 3360.23 as of midday [3][4] - The total trading volume in the Shanghai and Shenzhen markets reached 2.44 trillion yuan, an increase of 128.3 billion yuan compared to the previous trading day, with over 2800 stocks declining [5] Sector Performance - The commercial aerospace sector experienced significant declines, while the computing hardware industry chain, particularly in CPO and server segments, also faced downturns [4] - Conversely, sectors such as AI applications, lithium mining, gold, and CRO concepts showed active trading [4] Notable Stocks - The main contract for Shanghai tin futures surged over 7%, reaching 390,450 yuan per ton, marking a new high since March 2022 [6] - Lithium carbonate futures on the Guangzhou Futures Exchange hit the daily limit, trading at 174,060 yuan per ton with an increase of 11.99% [7] - The oil and gas extraction and service sector saw a rebound, with stocks like Tongyuan Petroleum rising over 10% [8] Insurance Sector - The insurance sector showed strength, with China Life Insurance rising over 4%, reaching its highest level since January 2008, and New China Life Insurance increasing over 5% [11] AI and Healthcare Stocks - AI healthcare and pharmaceutical stocks continued to rise, with companies like Huaren Health and Sichuang Medical reaching their daily limit [8] Opening Trends - The Hong Kong market opened positively, with the Hang Seng Index up 1.32% and the Hang Seng Tech Index up 1.93%, driven by gains in tech stocks such as Alibaba and XPeng Motors [22]