Zheng Xing Xing Ye Ri Bao·2025-09-02 09:09Group 1: Market Performance - The coal mining sector increased by 0.03% compared to the previous trading day, with Electric Power Investment leading the gains [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] Group 2: Individual Stock Performance - Electric Power Investment (002128) closed at 21.37, up 1.38% with a trading volume of 162,300 shares [1] - Yongtai Energy (600157) closed at 1.49, up 1.36% with a trading volume of 9.64 million shares [1] - China Shenhua (601088) closed at 38.16, up 0.69% with a trading volume of 425,700 shares [1] - Jinko Energy (601001) closed at 12.96, down 2.56% with a trading volume of 226,400 shares [2] Group 3: Capital Flow Analysis - The coal mining sector experienced a net outflow of 420 million yuan from main funds, while retail investors saw a net inflow of 314 million yuan [2] - The main funds showed a negative net flow in several stocks, including Yongtai Energy and Pingmei Shenhua [3] - Retail investors contributed positively to stocks like Gansu Energy and New Dazhou A, indicating varied investor sentiment across the sector [3]