A股收评 | 指数涨跌不一 CPO、流感概念强势 市场调整何时结束？

Market Overview - The Shenzhen Component Index and the ChiNext Index both opened lower but rose throughout the day, while the Shanghai Composite Index turned negative in the afternoon. By the close, the Shanghai Composite Index fell by 0.15%, the Shenzhen Component Index rose by 1.02%, and the ChiNext Index increased by 2.14%. Over 3,500 stocks in the market declined [1]. Pharmaceutical Sector - The pharmaceutical sector has seen a strong performance driven by two main catalysts: 1. A rapid increase in flu activity across the country since November, with sales of Oseltamivir surging by 237% and sales of other flu medications also seeing significant increases [2]. 2. A series of favorable policies aimed at promoting the high-quality development of the medical device industry, including 15 support measures released by Beijing's economic and information technology bureau [2][3]. Flu-Related Stocks - Flu-related stocks have been particularly active, with companies like Yunnan Baiyao and Huaren Health hitting their daily price limits. The demand for flu medications has reportedly increased by over 500% in recent weeks [5][6]. CPO and AI Chip Stocks - The CPO (Co-Packaged Optics) sector has seen significant gains, with companies like Changguang Huaxin and Saiwei Electronics experiencing substantial price increases. This is attributed to Meta's plans to rent TPU computing power from Google Cloud, indicating a strong demand for AI computing resources [7][8]. - AI chip stocks have also performed well, with companies like Aojie Technology and Cambricon Technologies seeing price increases. A report indicates that major cloud service providers are accelerating the development of AI ASICs, which is expected to drive significant capital expenditure in the coming years [9][10]. Robotics Sector - The humanoid robotics sector has gained traction, with companies like Sanwei Tiandi and World Robotics seeing price increases. The growth is supported by a 41.7% year-on-year increase in industrial robot sales, reflecting the accelerating integration of AI in manufacturing [11][12]. Market Sentiment and Future Outlook - Analysts from Dongwu Securities suggest that the market has limited room for further decline after recent adjustments, with expectations for a potential recovery starting in November. The focus is on AI applications and sectors benefiting from domestic policy support [13][15]. - Galaxy Securities notes that the current A-share valuations are relatively reasonable, with expectations for upward momentum in the market driven by improving fundamentals and supportive policies [14].