A股煤炭股普涨，云维股份涨近4%

Group 1 - The coal sector in the A-share market experienced a significant rally, with notable stocks such as Xindazhou A hitting the daily limit, and Yunwei Co. rising nearly 4% [1] - Other coal stocks including Baotailong, Jiangte Equipment, and Zhengzhou Coal Power saw increases of over 2% [1] Group 2 - Xindazhou A had a price increase of 9.93%, with a total market capitalization of 5.664 billion and a year-to-date increase of 15.19% [2] - Yunwei Co. rose by 3.71%, with a market cap of 5.854 billion and a year-to-date increase of 13.64% [2] - Baotailong increased by 2.87%, with a market cap of 6.877 billion and a year-to-date increase of 5.59% [2] - Jiangte Equipment saw a rise of 2.82%, with a market cap of 11.2 billion and a year-to-date increase of 48.68% [2] - Zhengzhou Coal Power increased by 2.78%, with a market cap of 5.410 billion and a year-to-date increase of 6.47% [2]