财联社·2025-07-21 03:48Core Viewpoint - The A-share market continues to rise, with major indices showing slight increases and significant trading volume, indicating a positive market sentiment and active participation from investors [1] Market Performance - The Shanghai and Shenzhen markets recorded a half-day trading volume of 1.09 trillion, an increase of 70.8 billion compared to the previous trading day [1] - The overall market saw over 3,500 stocks rising, reflecting a broad-based rally [1] Sector Analysis - The infrastructure sector experienced a collective surge, particularly in the super hydropower segment, with companies like China Power Construction and China Energy Construction hitting the daily limit [1] - The steel sector maintained its strong performance, with Liugang Co. also reaching the daily limit [1] - The chemical sector showed strength, with Xin'an Chemical hitting the daily limit [1] - The robotics concept continued to perform well, with Changsheng Bearing rising over 10% [1] - In contrast, the computing hardware sector faced adjustments, with Oulutong dropping over 5% [1] Index Performance - By the end of the trading session, the Shanghai Composite Index rose by 0.44%, the Shenzhen Component Index increased by 0.29%, and the ChiNext Index saw a rise of 0.12% [1]