A股，大反攻！

Market Overview - A-shares opened higher and continued to rise, with the ChiNext Index reaching a gain of 3% at one point. As of the midday close, the Shanghai Composite Index was at 3880.22 points, up 1.13%, the Shenzhen Component Index rose 2.04%, and the ChiNext Index increased by 2.6% [3][4]. Sector Performance - The technology growth sector showed strong performance, with significant rebounds in computing hardware and AI applications. The communication equipment and electronic components sectors led the gains, particularly in optical modules (CPO), optical chips, optical communications, and ASIC chip concepts [5][11]. - Precious metals and education sectors also performed well, with stocks related to cross-strait integration and automotive chips rising [6]. - Conversely, the previously high-performing aquaculture sector experienced a notable pullback, with the shipbuilding and shipping sectors weakening [7][28]. Notable Stocks - The optical module sector saw a surge, with the CPO concept rising by 9%. Several stocks hit the daily limit up, including Dekoli, Changguang Huaxin, and Guangke Technology, all achieving a 20% increase [11][12]. - Precious metals stocks also saw significant gains, with Huaxi Nonferrous Metals nearing the limit up, and Shengda Resources rising over 6%. Other notable performers included Xibu Gold and Zhongjin Gold, both up over 5% [21][22]. - In the photovoltaic equipment sector, Guosheng Technology hit the limit up, while Yangguang Electric Power rose nearly 6% [25][26]. Market Sentiment - The market sentiment was buoyed by expectations of a potential interest rate cut by the Federal Reserve, which contributed to the rise in gold prices, reaching a weekly high of $4155.9 per ounce [23][20].