Zheng Xing Xing Ye Ri Bao·2025-10-21 08:30Market Overview - The renovation and building materials sector increased by 0.65% compared to the previous trading day, with Zhonggang Luonai leading the gains [1] - The Shanghai Composite Index closed at 3916.33, up 1.36%, while the Shenzhen Component Index closed at 13077.32, up 2.06% [1] Top Performers - Zhonggang Luonai (688119) closed at 4.63, up 6.44% with a trading volume of 407,800 shares and a transaction value of 187 million [1] - Other notable gainers include: - China Railway Prefabricated (300374) at 16.93, up 4.12% [1] - Youbang Ceiling (002718) at 24.73, up 3.86% [1] - Kexin New Materials (920580) at 16.30, up 3.82% [1] Market Capital Flow - The renovation and building materials sector experienced a net outflow of 31.12 million from institutional investors, while retail investors saw a net inflow of 34.48 million [2] - The overall capital flow indicates a mixed sentiment among different investor types [2] Individual Stock Capital Flow - Dongfang Yuhong (002271) had a net inflow of 46.16 million from institutional investors, but a net outflow of 30.35 million from retail investors [3] - China Railway Prefabricated (300374) saw a net inflow of 31.75 million from institutional investors, with retail investors also experiencing a net outflow [3] - Wanli Stone (002785) had a net inflow of 21.74 million from institutional investors, while retail investors faced a net outflow [3]