Zheng Quan Shi Bao Wang·2025-11-04 09:25Group 1 - The underground pipeline concept index rose by 0.54%, ranking 9th among concept sectors, with 47 stocks increasing in value [1][2] - Notable gainers included Zhaobiao Co., Ltd. with a 20% limit up, and other companies like XG Group, Hanjian Heshan, and Zhangzhou Development also hitting the limit up [1][2] - The top gainers in the sector were Guotong Co., Ltd., Kejingyuan, and Changbao Co., Ltd., which rose by 4.76%, 3.33%, and 3.19% respectively [1][2] Group 2 - The underground pipeline sector experienced a net outflow of 429 million yuan from main funds, with 30 stocks seeing net inflows [2][3] - Zhangzhou Development led the net inflow with 149 million yuan, followed by Zhaobiao Co., Ltd. and XG Group with 143 million yuan and 116 million yuan respectively [2][3] - The net inflow ratios for Hanjian Heshan, XG Group, and Zhangzhou Development were 59.72%, 56.45%, and 31.64% respectively [3] Group 3 - The top stocks in the underground pipeline concept based on net inflow included Zhangzhou Development, Zhaobiao Co., Ltd., and XG Group, with respective daily price increases of 10.05%, 20.03%, and 10.13% [3][4] - Other notable performers included Guotong Co., Ltd. with a 4.76% increase and Changbao Co., Ltd. with a 3.19% increase [4][5] - The overall trading activity in the sector showed significant turnover rates, with Zhaobiao Co., Ltd. at 17.57% and XG Group at 3.50% [4][5] Group 4 - The sector saw significant declines in stocks such as Hanwei Technology, which fell by 6.70%, and Yinlong Co., Ltd. with a drop of 6.46% [7][8] - Other notable decliners included Dongfang Yuhong, which decreased by 3.54%, reflecting a broader trend of volatility within the sector [7][8] - The overall market sentiment appears mixed, with some stocks experiencing substantial gains while others faced significant losses [7][8]