Zheng Quan Shi Bao Wang·2025-07-22 07:09Core Viewpoint - The A-share market showed a positive trend today, with the Shanghai Composite Index rising by 0.33% and trading volume increasing by 12.76% compared to the previous trading day [1][2]. Industry Performance - The coal industry led the gains with a rise of 5.13%, followed by building materials at 3.42% and building decoration at 3.10% [1]. - The banking sector experienced the largest decline, down by 1.38%, followed by the computer and communication sectors, which fell by 0.76% and 0.70% respectively [2]. Trading Volume and Changes - Total trading volume reached 1,221.18 million shares, with a total transaction value of 15,541.60 billion yuan [1]. - The coal industry had a trading volume of 231.18 billion yuan, marking an increase of 128.36% from the previous day [1]. - The building materials sector recorded a trading volume of 302.17 billion yuan, up by 29.36% [1]. Leading Stocks - The top-performing stock in the coal sector was Shanmei International, which increased by 10.04% [1]. - In the building materials sector, Zhongtie Zhuangpei rose by 10.77% [1]. - The leading stock in the building decoration industry was Zhubo Design, which surged by 20.02% [1]. Declining Stocks - The banking sector's leading stock, Xiamen Bank, fell by 3.80% [2]. - In the computer sector, Yookede dropped by 6.18% [2]. - The communication sector's top stock, Youfang Technology, decreased by 5.38% [2].