ERA(SZ:002641) Zheng Xing Xing Ye Ri Bao·2025-09-22 08:47Market Overview - The renovation and building materials sector experienced a decline of 1.45% on September 22, with Gongyuan Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 3828.58, up 0.22%, while the Shenzhen Component Index closed at 13157.97, up 0.67% [1] Stock Performance - Notable gainers in the renovation and building materials sector included: - Youbang Ceiling (002718) with a closing price of 26.77, up 9.98% [1] - Xiong Plastic Technology (300599) at 8.35, up 8.16% [1] - Fashilong (605318) at 38.29, up 5.69% [1] - Conversely, Gongyuan Co., Ltd. (002641) saw a significant decline of 7.06%, closing at 4.74 [2] Trading Volume and Capital Flow - The renovation and building materials sector saw a net outflow of 286 million yuan from institutional investors, while retail investors contributed a net inflow of 190 million yuan [2] - The trading volume for key stocks included: - Wanlishi (002785) with a trading volume of 31.66, up 1.34% and a transaction amount of 877 million yuan [1] - Zhongqi New Materials (001212) at 57.00, up 1.46% with a transaction amount of 656 million yuan [1] Capital Inflow Analysis - Key stocks with significant capital inflow included: - Wanlishi (002785) with a net inflow of 29.90 million yuan from institutional investors [3] - Keshun Co., Ltd. (300737) with a net inflow of 26.44 million yuan [3] - Notable outflows were observed in: - Xiong Plastic Technology (300599) with a net outflow of 1.22 million yuan from retail investors [3]