DYEC(SH:600403) Zheng Xing Xing Ye Ri Bao·2025-10-31 08:48Core Viewpoint - The coal mining sector experienced a decline of 1.14% on October 31, with major losses led by Dayou Energy, while the overall market indices also fell, with the Shanghai Composite Index down 0.81% and the Shenzhen Component Index down 1.14% [1] Group 1: Market Performance - The coal mining sector's decline was reflected in individual stock performances, with Dayou Energy dropping by 10.01% to a closing price of 7.91 [2] - Other notable declines included Liaoning Energy down 4.22% and Zhengzhou Coal Electricity down 2.96% [2] - The total net outflow of main funds from the coal mining sector was 459 million yuan, while retail investors saw a net inflow of 475 million yuan [2] Group 2: Stock Specifics - Shandong Coal International closed at 11.04 with a gain of 1.66%, while Shanxi Coking Coal closed at 7.32 with a slight decline of 0.14% [1] - The trading volume for Dayou Energy was significant at 1.1869 million shares, indicating high investor activity despite the price drop [2] - China Shenhua, a major player in the sector, saw a minor decline of 1.23% with a closing price of 42.51 [2] Group 3: Fund Flow Analysis - The main funds showed a negative net flow for several companies, including China Shenhua with a net outflow of 30.61 million yuan [3] - Gansu Energy Chemical had a positive net inflow of 16.57 million yuan, indicating some investor confidence despite the overall sector decline [3] - The retail investor segment showed varied responses, with significant inflows into companies like Huai Bei Mining, which had a net inflow of 25.87 million yuan [3]