Zheng Xing Xing Ye Ri Bao·2025-09-18 08:59Market Overview - The coal mining sector experienced a decline of 2.17% on September 18, with Jin控煤业 leading the drop [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Individual Stock Performance - Yongtai Energy (600157) saw a significant increase of 10.32%, closing at 1.71 [1] - Other notable declines included Jin控煤业 (601001) down 3.97% to 13.55, and HuaiBei Mining (600985) down 3.96% to 12.12 [2] - The trading volume for Yongtai Energy was 21.45 million shares, while Jin控煤业 had a volume of 397,600 shares [1][2] Capital Flow Analysis - The coal mining sector had a net inflow of 160 million yuan from institutional investors, while retail investors contributed a net inflow of 126 million yuan [2] - Speculative funds saw a net outflow of 286 million yuan [2] - Yongtai Energy attracted the highest net inflow from institutional investors at 870 million yuan, representing 23.99% of its trading volume [3] Summary of Key Stocks - Jin控煤业 (601001) reported a trading volume of 397,600 shares with a transaction value of 548 million yuan [2] - Huai矿能源 (600188) had a trading volume of 643,900 shares and a transaction value of 851 million yuan [2] - The stock with the highest transaction value was China Shenhua (601088) at 1.33 billion yuan, closing at 38.28 with a decline of 1.80% [1][2]