Zheng Xing Xing Ye Ri Bao·2025-08-27 08:39Market Overview - The rubber sector experienced a decline of 2.62% on August 27, with Sanwei Co. leading the drop [1] - The Shanghai Composite Index closed at 3800.35, down 1.76%, while the Shenzhen Component Index closed at 12295.07, down 1.43% [1] Individual Stock Performance - Key stocks in the rubber sector showed varied performance, with LianKe Technology closing at 26.09, up 1.12%, while Sanwei Co. closed at 11.86, down 7.34% [1][2] - The trading volume and turnover for notable stocks included: - ZhenAn Technology: 33.40 million shares, turnover of 856 million [1] - Sanwei Co.: 249,700 shares, turnover of 305 million [2] Capital Flow Analysis - The rubber sector saw a net outflow of 292 million from institutional investors, while retail investors contributed a net inflow of 147 million [2] - The capital flow for specific stocks indicated: - ZhenAn Technology had a net inflow of 32.91 million from institutional investors [3] - Sanwei Co. experienced a net outflow of 6.56 million from institutional investors [3]