Zheng Quan Shi Bao Wang·2025-07-21 05:48Market Overview - The Shanghai Composite Index increased by 0.42% as of 10:28 AM, with a trading volume of 652.87 million shares and a transaction value of 801.59 billion yuan, representing a 0.66% increase compared to the previous trading day [1]. Industry Performance - The top-performing sectors included: - Steel: Up by 3.99%, with a transaction value of 112.45 billion yuan, led by Xining Special Steel, which rose by 10.21% [1]. - Building Materials: Up by 3.87%, with a transaction value of 137.82 billion yuan, led by Qingsong Building Materials, which increased by 10.08% [1]. - Building Decoration: Up by 3.40%, with a transaction value of 213.32 billion yuan, led by Zhongshe Consulting, which surged by 25.97% [1]. - The sectors with the largest declines included: - Communication: Down by 0.64%, with a transaction value of 350.21 billion yuan, led by *ST Gaohong, which fell by 4.86% [2]. - Banking: Down by 0.61%, with a transaction value of 127.00 billion yuan, led by Qilu Bank, which decreased by 1.91% [2]. - Comprehensive: Down by 0.57%, with a transaction value of 18.29 billion yuan, led by Dongyangguang, which dropped by 4.81% [2]. Summary of Key Industries - Basic Chemicals: Increased by 1.72%, with a transaction value of 504.67 billion yuan, led by Shangwei New Materials, which rose by 19.99% [1]. - Non-ferrous Metals: Increased by 1.46%, with a transaction value of 517.56 billion yuan, led by Shenghe Resources, which rose by 9.98% [1]. - Electric Power Equipment: Increased by 1.40%, with a transaction value of 713.05 billion yuan, led by Ankao Zhidian, which rose by 19.99% [1].