Zheng Xing Xing Ye Ri Bao·2025-09-18 08:52Market Overview - On September 18, the trade sector declined by 2.89% compared to the previous trading day, with Jiangsu Guotai leading the decline [1] - The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1] Individual Stock Performance - Jiangsu Guotai (002091) closed at 8.71, down 3.76% with a trading volume of 457,100 shares and a transaction value of 403 million yuan [1] - Sumida (600710) closed at 9.72, down 3.57% with a trading volume of 188,500 shares [1] - Xunruide (002072) closed at 7.81, down 3.46% with a trading volume of 86,800 shares [1] - Wukuang Development (600058) closed at 9.13, down 3.28% with a trading volume of 190,700 shares [1] - Yiatong (002183) closed at 5.57, down 3.13% with a trading volume of 3,242,300 shares [1] - ST Huke (600608) closed at 3.98, down 2.93% with a trading volume of 35,800 shares [1] - Dongfang Chuangye (600278) closed at 7.23, down 2.82% with a trading volume of 156,600 shares [1] - Index Industry (600128) closed at 10.64, down 2.74% with a trading volume of 90,700 shares [1] - Fashion Index (600287) closed at 5.65, down 2.59% with a trading volume of 74,000 shares [1] - CITIC Metals (601061) closed at 9.09, down 2.36% with a trading volume of 305,800 shares [1] Capital Flow Analysis - The trade sector experienced a net outflow of 267 million yuan from institutional investors, while retail investors saw a net inflow of 151 million yuan [1] - The following stocks had significant capital flow changes: - Yiatong (002183) had a net outflow of 93.68 million yuan from institutional investors and a net inflow of 63.27 million yuan from retail investors [2] - Jiangsu Guotai (002091) had a net outflow of 44.74 million yuan from institutional investors and a net inflow of 33.94 million yuan from retail investors [2] - CITIC Metals (601061) had a net outflow of 40.83 million yuan from institutional investors and a net inflow of 16.20 million yuan from retail investors [2] - Wukuang Development (600058) had a net outflow of 21.56 million yuan from institutional investors and a net inflow of 21.23 million yuan from retail investors [2]