2 1 Shi Ji Jing Ji Bao Dao·2026-02-12 07:32Market Overview - The three major indices closed higher, with the Shanghai Composite Index up 0.05%, the Shenzhen Component Index up 0.86%, and the ChiNext Index up 1.32%. However, over 3,200 stocks in the market declined [1]. Sector Performance - The computing power industry chain experienced a collective surge, with the computing power leasing concept gaining strength. Dazhi Technology achieved four consecutive trading limit increases, while Capital Online and Yoke Technology hit the daily limit [2]. - The CPO concept saw rapid growth, with Tianfu Communication and Robot Technology both reaching historical highs [3]. - The computing power chip concept rose in the afternoon, with Chipone Technology increasing by over 10% [4]. - The liquid cooling server concept was active, with Chuanrun Co. achieving two trading limits in four days, and Dayuan Pump Industry hitting the daily limit. The power grid equipment sector also performed strongly, with Siyi Electric and Sifang Co. reaching new highs, while Wangbian Electric and Shun Sodium Co. hit the daily limit [5]. - Conversely, the consumer sector weakened collectively, with film and television, tourism and hotels, retail, and food and beverage sectors experiencing significant declines. Hengdian Film and Haixin Food both hit the daily limit [6]. Trading Volume - The total trading volume in the Shanghai and Shenzhen markets reached 2.14 trillion yuan, an increase of 157.5 billion yuan compared to the previous trading day [7]. Individual Stock Performance - New Yisheng had the highest trading volume of 16.5 billion yuan throughout the day, followed by Zhongji Xuchuang, Tianfu Communication, and Blue Focus [8].