超2900只个股下跌

Core Viewpoint - The A-share market experienced a collective decline on October 22, with the Shanghai Composite Index down by 0.07%, the Shenzhen Component Index down by 0.62%, and the ChiNext Index down by 0.79% [3][4]. Market Performance - The deep earth economy concept continued to gain traction, with companies like ShenKai Co. and CITIC Heavy Industries achieving three consecutive trading limit increases [5]. - Real estate stocks rebounded, with seven stocks including Tianbao Infrastructure and Jingtou Development hitting trading limits [6]. - The total trading volume in the Shanghai and Shenzhen markets was 1.67 trillion yuan, a decrease of 206 billion yuan compared to the previous trading day, with over 2,900 stocks declining [6]. Capital Flow - Main capital saw a net inflow into sectors such as wind power equipment, home appliances, and gaming, while there was a net outflow from semiconductor, securities, and software development sectors [8]. - Specific stocks with significant net inflows included Tianfu Communication, Haiguang Information, and N Marco Bo, with inflows of 1.018 billion yuan, 666 million yuan, and 587 million yuan respectively [8]. - Conversely, BYD, Industrial Fulian, and Tianfeng Securities faced net outflows of 1.027 billion yuan, 1.014 billion yuan, and 1.011 billion yuan respectively [8]. Institutional Perspectives - Dongfang Securities suggested that the index may maintain a volatile upward trend in the short term, awaiting the resolution of overseas risk disturbances and observing liquidity support for potential breakthroughs [10]. - Flash Gold Asset Management indicated that in the absence of large-scale investment stimulus policies, the market is likely to continue its volatile pattern until the end of the year [11].