

Market Overview - On September 24, the infrastructure sector experienced a slight decline of 0.03%, with Xinjiang Communications Construction leading the drop [1] - The Shanghai Composite Index closed at 3853.64, up 0.83%, while the Shenzhen Component Index closed at 13356.14, up 1.8% [1] Individual Stock Performance - Notable gainers in the infrastructure sector included: - Chengbang Co., Ltd. (603316) with a closing price of 13.92, up 10.04% and a trading volume of 275,000 shares, totaling a transaction value of 366 million yuan [1] - Jiaojian Co., Ltd. (603815) closed at 12.60, up 7.14% with a transaction value of 312 million yuan [1] - ST Huawang (603007) closed at 5.70, up 4.97% with a transaction value of 156 million yuan [1] - Conversely, Xinjiang Communications Construction (002941) saw a significant decline of 7.18%, closing at 16.15 with a trading volume of 1,038,100 shares and a transaction value of 1.679 billion yuan [2] Capital Flow Analysis - The infrastructure sector experienced a net outflow of 161 million yuan from institutional investors, while retail investors saw a net inflow of 76.34 million yuan [2] - Key stocks with notable capital flows included: - Pudong Construction (600284) with a net inflow of 25.82 million yuan from institutional investors [3] - Oriental Garden (002310) had a net inflow of 21.25 million yuan from institutional investors [3] - Zhejiang Communications Technology (002061) recorded a net inflow of 19.09 million yuan from institutional investors [3]