Zhong Guo Jing Ying Bao·2025-12-29 11:59Core Viewpoint - The Shanghai Composite Index achieved a "nine consecutive days of gains," while the ChiNext Index experienced a decline of over 1% at one point, indicating mixed performance across major indices [1] Market Overview - The total trading volume in the Shanghai and Shenzhen markets reached 2.14 trillion yuan, a decrease of 20.9 billion yuan compared to the previous trading day [1] - Over 3,300 stocks in the market experienced declines, highlighting a broad market weakness despite some sector strengths [1] Sector Performance - The robotics sector showed strong activity in the afternoon, with companies like Boke Co., Ltd. hitting the daily limit of 20% and reaching a historical high, alongside other stocks such as Wuzhou New Spring and Mould Technology also hitting the daily limit [1] - The commercial aerospace sector continued its strong performance, with Shenjian Co., Ltd. achieving eight consecutive daily limits, and other companies like Goldwind Technology and Leike Defense also seeing daily limit increases [1] - The carbon fiber sector was notably active, with Jilin Chemical Fiber and Heshun Technology both hitting the daily limit [1]