Zheng Xing Xing Ye Ri Bao·2025-08-28 08:43Market Overview - On August 28, the renovation and building materials sector rose by 0.23% compared to the previous trading day, with Beijing Lier leading the gains [1] - The Shanghai Composite Index closed at 3843.6, up 1.14%, while the Shenzhen Component Index closed at 12571.37, up 2.25% [1] Stock Performance - Key stocks in the renovation and building materials sector showed varied performance: - Beijing Lier (002392) closed at 7.94, up 4.89% with a trading volume of 722,200 shares and a transaction value of 569 million [1] - Sankeshu (603737) closed at 48.70, up 2.08% with a trading volume of 54,700 shares [1] - Other notable stocks included Zhonggang Rongnai (6118889) at 4.54 (+2.02%), and Tubaobao (002043) at 10.63 (+1.63%) [1] Capital Flow - The renovation and building materials sector experienced a net outflow of 224 million from institutional investors, while retail investors saw a net inflow of 113 million [2] - The capital flow for key stocks indicated that: - Beijing Lier had a net inflow of 68.06 million from institutional investors, but a net outflow of 64.62 million from retail investors [3] - Sankeshu saw a net inflow of 14.63 million from institutional investors, with a net outflow of 1.65 million from retail investors [3]