Zheng Xing Xing Ye Ri Bao·2025-11-19 08:52Market Overview - The infrastructure sector experienced a decline of 0.53% on November 19, with Chengbang Co., Ltd. leading the losses [1] - The Shanghai Composite Index closed at 3946.74, up 0.18%, while the Shenzhen Component Index closed at 13080.09, unchanged [1] Individual Stock Performance - Guosheng Technology (603778) saw a significant increase of 10.06%, closing at 8.97 with a trading volume of 1.85 million shares and a turnover of 1.618 billion [1] - ST Lingnan (002717) rose by 4.30%, closing at 1.94 with a trading volume of 948,100 shares [1] - China Nuclear Engineering (601611) increased by 1.09%, closing at 12.07 with a trading volume of 643,700 shares [1] - Chengbang Co., Ltd. (603316) led the decline with a drop of 4.42%, closing at 15.12 with a trading volume of 128,600 shares [2] Capital Flow Analysis - The infrastructure sector experienced a net outflow of 235 million yuan from institutional investors, while retail investors saw a net inflow of 184 million yuan [2] - The main capital inflow and outflow for selected stocks indicate varying investor sentiment, with Guosheng Technology experiencing a net inflow of 141.1 million yuan from institutional investors [3] - China Energy Engineering (601868) had a net inflow of 34.6 million yuan from institutional investors, while Zhejiang Jiaoke (002061) saw a net inflow of 10.5 million yuan [3]