Zheng Xing Xing Ye Ri Bao·2025-09-29 08:45Core Insights - The infrastructure sector saw a 0.4% increase on September 29, with Guan Zhong Ecological leading the gains [1] - The Shanghai Composite Index closed at 3862.53, up 0.9%, while the Shenzhen Component Index closed at 13479.43, up 2.05% [1] Infrastructure Sector Performance - Guan Zhong Ecological (300948) closed at 13.44, with a significant increase of 20.00% and a trading volume of 17,900 lots, amounting to 24.11 million yuan [1] - Xinjiang Jiaojian (002941) rose by 7.73% to close at 16.30, with a trading volume of 1,060,000 lots and a turnover of 172.5 million yuan [1] - Other notable gainers included STIE Ping (603843) with a 5.08% increase, ST Wei Hai (002586) up 5.00%, and ST Yuan Cheng (603388) also up 5.00% [1] Capital Flow Analysis - The infrastructure sector experienced a net inflow of 113 million yuan from institutional investors, while retail investors contributed a net inflow of 122 million yuan [2] - However, speculative funds saw a net outflow of 235 million yuan [2] Individual Stock Capital Flow - Xinjiang Jiaojian (002941) had a net inflow of 148 million yuan from institutional investors, but a net outflow of 136 million yuan from speculative funds [3] - China Power Construction (601663) saw a net inflow of 102 million yuan from institutional investors, with speculative funds experiencing a net outflow of 67.84 million yuan [3] - Guan Zhong Ecological (300948) had a dominant net inflow of 14.68 million yuan from institutional investors, despite a significant outflow from speculative and retail investors [3]