Zheng Xing Xing Ye Ri Bao·2025-08-22 08:46Group 1 - The coal mining sector experienced a slight decline of 0.1% on August 22, with Anyuan Coal Industry leading the drop [1] - The Shanghai Composite Index closed at 3825.76, up by 1.45%, while the Shenzhen Component Index closed at 12166.06, up by 2.07% [1] - Major coal stocks showed mixed performance, with Yongtai Energy closing at 1.47, up by 0.68%, and Anyuan Coal Industry closing at 7.20, down by 2.04% [2] Group 2 - The coal mining sector saw a net outflow of 6.73 billion yuan from institutional investors, while retail investors contributed a net inflow of 4.67 billion yuan [2] - The trading volume for Yongtai Energy was 542.18 million shares, with a transaction value of 7.90 billion yuan [1] - The net inflow from retail investors for Yongtai Energy was 1.29 million yuan, while institutional investors had a net outflow of 14.21 million yuan [3]