Zheng Xing Xing Ye Ri Bao·2025-12-17 09:14Group 1 - The coal mining sector experienced a decline of 0.27% on December 17, with Jin控煤业 leading the drop [1] - The Shanghai Composite Index closed at 3870.28, up 1.19%, while the Shenzhen Component Index closed at 13224.51, up 2.4% [1] - Key stocks in the coal mining sector showed varied performance, with Jiangxi Tungsten Equipment closing at 6.80, up 1.95%, and Jin控煤业 closing at 13.86, down 2.12% [2] Group 2 - The coal mining sector saw a net outflow of 65.17 million yuan from main funds, while retail investors had a net inflow of 22.2 million yuan [2] - The trading volume and turnover for major coal stocks varied, with Shaanxi Coal Industry recording a turnover of 606 million yuan [2] - The main fund inflow for Jiangxi Tungsten Equipment was 27.76 million yuan, while Jin控煤业 saw a net outflow of 17.05 million yuan [3]