Zheng Xing Xing Ye Ri Bao·2025-10-21 08:28Core Viewpoint - The coal mining sector experienced a decline of 1.16% on October 21, with Yanzhou Coal Mining Company leading the drop, while the overall Shanghai Composite Index rose by 1.36% [1] Group 1: Market Performance - The Shanghai Composite Index closed at 3916.33, up 1.36%, and the Shenzhen Component Index closed at 13077.32, up 2.06% [1] - The coal mining sector saw significant individual stock movements, with Daya Energy rising by 10.06% to a closing price of 7.99, while several other stocks also posted gains [1] Group 2: Trading Volume and Capital Flow - The coal mining sector had a net outflow of 1.01 billion yuan from main funds, while retail investors saw a net inflow of 528 million yuan [2][3] - The trading volume for Daya Energy reached 1.1459 million hands, with a transaction value of 911 million yuan, indicating strong investor interest [1] Group 3: Individual Stock Analysis - Major stocks in the coal mining sector included: - Daya Energy: Closing price 7.99, up 10.06%, with a transaction value of 911 million yuan [1] - Jiangte Equipment: Closing price 7.66, up 3.51%, with a transaction value of 218 million yuan [1] - New集 Energy: Closing price 7.15, up 2.44%, with a transaction value of 857 million yuan [1] - Conversely, stocks like 中煤能源 and 晋控煤业 saw declines of 3.10% and 2.95%, respectively, indicating mixed performance within the sector [2]