Zheng Xing Xing Ye Ri Bao·2025-11-18 08:11Market Overview - The renovation and building materials sector experienced a decline of 1.14% on November 18, with Jingxue Energy leading the drop [1] - The Shanghai Composite Index closed at 3939.81, down 0.81%, while the Shenzhen Component Index closed at 13080.49, down 0.92% [1] Stock Performance - Notable gainers included: - Youbang Diding (002718) with a closing price of 32.67, up 7.22% [1] - Zhongqi New Materials (001212) at 45.71, up 0.57% [1] - Sankeshu (603737) at 43.90, up 0.50% [1] - Significant decliners included: - Jingxue Energy (301010) at 25.82, down 7.72% [2] - ST Nachuan (300198) at 2.74, down 7.43% [2] - Haizhu New Materials (619000) at 6.66, down 4.58% [2] Capital Flow - The renovation and building materials sector saw a net outflow of 545 million yuan from institutional investors, while retail investors contributed a net inflow of 433 million yuan [2][3] - The table of capital flow indicates varying levels of net inflow and outflow among individual stocks, with Youbang Diding experiencing a net inflow of 13.46 million yuan from institutional investors [3]