Zheng Xing Xing Ye Ri Bao·2025-09-17 08:42Market Overview - On September 17, the rubber sector increased by 0.88% compared to the previous trading day, with Sanwei Equipment leading the gains [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] Stock Performance - Sanwei Equipment (831834) closed at 20.00, with a significant increase of 29.95% and a trading volume of 194,200 shares, amounting to a transaction value of 373 million yuan [1] - Other notable performers include: - Zhongyu Technology (871694) at 22.36, up 4.24% [1] - Yuanxiang New Materials (301300) at 41.95, up 3.43% [1] - Tongcheng New Materials (603650) at 35.21, up 2.68% [1] Capital Flow - The rubber sector experienced a net outflow of 3.6786 million yuan from institutional investors, while retail investors saw a net outflow of 17.8668 million yuan [2] - Conversely, speculative funds recorded a net inflow of 21.5454 million yuan [2] Individual Stock Capital Flow - Tian Tie Technology (300587) had a net inflow of 21.7146 million yuan from institutional investors, while retail investors faced a net outflow of 7.8641 million yuan [3] - Heimao Co. (002068) saw a net inflow of 21.1115 million yuan from institutional investors, but a significant net outflow of 27.6242 million yuan from retail investors [3] - Other stocks with notable capital flows include: - Fengmao Co. (301459) with a net inflow of 7.9802 million yuan from institutional investors [3] - Longxing Technology (002442) with a net inflow of 1.8542 million yuan from institutional investors [3]