Zheng Xing Xing Ye Ri Bao·2026-01-27 08:56Market Overview - The coal mining sector experienced a decline of 2.41% on January 27, with Dayou Energy leading the drop [1] - The Shanghai Composite Index closed at 4139.9, up 0.18%, while the Shenzhen Component Index closed at 14329.91, up 0.09% [1] Individual Stock Performance - Jiangte Equipment (600397) closed at 11.05, up 1.01% with a trading volume of 646,600 shares and a transaction value of 716 million [1] - Dayou Energy (600403) closed at 7.01, down 4.76% with a trading volume of 608,900 shares and a transaction value of 429 million [2] - Huabei Mining (600985) closed at 12.15, down 0.57% with a trading volume of 284,300 shares and a transaction value of 346 million [1] - Yongtai Energy (600157) closed at 1.67, down 0.60% with a trading volume of 7,670,500 shares and a transaction value of 1.273 billion [1] Capital Flow Analysis - The coal mining sector saw a net outflow of 631 million from institutional investors, while retail investors had a net inflow of 174 million [2] - Major stocks like Shaanxi Coal and Chemical (601225) had a net inflow of 25.7 million from institutional investors, but a net outflow of 64.4 million from retail investors [3] - Zhongmei Energy (601898) experienced a net inflow of 15.8 million from institutional investors, with a net outflow of 21.9 million from retail investors [3]