Zheng Xing Xing Ye Ri Bao·2025-10-21 08:30Market Overview - The gas sector experienced a decline of 0.26% on October 21, with Shouhua Gas leading the losses [1] - The Shanghai Composite Index closed at 3916.33, up 1.36%, while the Shenzhen Component Index closed at 13077.32, up 2.06% [1] Individual Stock Performance - Baichuan Energy (600681) saw a significant increase of 10.07%, closing at 5.03 with a trading volume of 1.3646 million shares and a turnover of 643 million yuan [1] - Shouhua Gas (300483) led the declines with a drop of 5.11%, closing at 15.23 with a trading volume of 360,200 shares and a turnover of 551 million yuan [2] - Other notable gainers included Delong Huineng (000593) with a 6.00% increase and Guo Xin Energy (600617) with a 5.45% increase [1] Capital Flow Analysis - The gas sector experienced a net outflow of 833 million yuan from institutional investors, while retail investors saw a net inflow of 581 million yuan [2] - The table of capital flow indicates that Baichuan Energy had a net inflow of 16.6144 million yuan from institutional investors, while it faced outflows from both retail and speculative investors [3]