Ge Long Hui A P P·2025-08-21 10:08Market Overview - On August 21, A-shares showed mixed performance with the Shanghai Composite Index reaching a 10-year high. The total trading volume was 2.46 trillion yuan, an increase of 11.9 billion yuan compared to the previous trading day [1]. Market Trends - Market hotspots focused on cross-border payment, combustible ice, and digital currency sectors. Conversely, the generator concept and liquid cooling concept saw significant declines, with EEK materials, PCB, and CPO concepts also experiencing notable drops [2]. Stock Performance - A total of 43 stocks hit the daily limit up, with 9 stocks achieving consecutive limit-ups. The limit-up rate was 61% (excluding ST and delisted stocks) [4]. - Key stocks included: - Kosen Technology achieved a 5-day consecutive limit-up, marking a new high in the market [5]. - Garden Shares in the computing power industry chain recorded a 4-day consecutive limit-up [5]. - Jishi Media saw a limit-up at the close, achieving 8 limit-ups in 14 days [5]. Trading Data - The top three net buying stocks on the daily leaderboard were: - Jingbeifang with a net purchase of 289 million yuan [7]. - Zhongyou Capital with a net purchase of 268 million yuan [7]. - Beixin Source with a net purchase of 243 million yuan [7]. - The top three net selling stocks were: - Hengbao Shares with a net sale of 389 million yuan [8]. - Chongda Technology with a net sale of 359 million yuan [8]. - Chengfei Integration with a net sale of 144 million yuan [8]. Notable Stocks and Their Developments - Jingbeifang is focusing on digital currency and financial technology, having signed a strategic cooperation agreement with Guofu Quantum to explore cross-border payment and RWA financing [11]. - Beixin Source is integrating AI capabilities into its new market value analysis management system, enhancing security for users [12]. - Chengfei Integration has maintained a long-term strategic partnership with Chengfei Group, focusing on military products and aviation components [15]. Institutional Activity - Institutional net buying was significant in stocks like Zhongyou Capital and Jingbeifang, while Hengbao Shares and Chengfei Integration saw substantial net selling [19][20].