A股，大反攻

Market Overview - A-shares opened higher on November 25, with the ChiNext Index rising by 3% at one point. The Shanghai Composite Index closed at 3880.22 points, up 1.13%, while the Shenzhen Component Index rose by 2.04% and the ChiNext Index increased by 2.6% [1][3]. Trading Volume and Market Sentiment - The trading volume in the Shanghai and Shenzhen markets reached 1.17 trillion yuan, a significant increase of 149.3 billion yuan compared to the previous trading day. A total of 4888 stocks rose, with 77 hitting the daily limit, while only 458 stocks declined [3]. Sector Performance - The technology sector showed strong performance, particularly in computing hardware and AI applications, with significant rebounds in communication equipment and electronic components. The optical module (CPO), optical chip, optical communication, and ASIC chip sectors led the gains [3][4]. - The precious metals and education sectors also performed well, while previously high-performing sectors like aquaculture experienced notable pullbacks [3]. Notable Stocks and Indices - The CPO concept stock surged by 9%, with major players like Dekoli, Changguang Huaxin, and Guangku Technology hitting the daily limit of 20% increase. Other stocks such as Dongshan Precision and Shijia Photon also saw significant gains [5][6]. - The Hang Seng Technology Index rose over 1.4%, with stocks like Bilibili increasing nearly 6% and Xiaomi Group rising over 4% [4]. Precious Metals Sector - The precious metals sector saw a strong rally, with stocks like Huaxi Nonferrous Metals nearing the daily limit and Shengda Resources rising over 6%. Other notable performers included Western Gold and Zhongjin Gold, both up over 5% [12][13]. - Spot gold prices reached a weekly high of $4155.9 per ounce, driven by market expectations of a potential interest rate cut by the Federal Reserve [14]. Aquaculture Sector Decline - The aquaculture sector faced significant declines, with stocks like Zhongshui Fishery and Zangzi Island hitting the daily limit down, and Guolian Aquatic Products dropping nearly 9% [18][19].