Zheng Xing Xing Ye Ri Bao·2025-10-14 08:46Group 1 - The coal mining sector increased by 2.28% on October 14, with Dayou Energy leading the gains [1] - The Shanghai Composite Index closed at 3865.23, down 0.62%, while the Shenzhen Component Index closed at 12895.11, down 2.54% [1] - Dayou Energy's stock price rose by 10.00% to 4.95, with a trading volume of 920,400 shares and a transaction value of 432 million yuan [1] Group 2 - The coal mining sector saw a net inflow of 502 million yuan from main funds, while retail investors experienced a net outflow of 449 million yuan [2] - Jiangtong Equipment had a net inflow of 144 million yuan from main funds, but a net outflow of 64 million yuan from retail investors [3] - The overall trading activity in the coal mining sector indicates a mixed sentiment among different types of investors, with main funds showing interest while retail investors withdrew [2][3]