BYT(BJ:836675) Zheng Xing Xing Ye Ri Bao·2025-10-23 08:14Market Overview - The non-metal materials sector experienced a decline of 1.62% on October 23, with Bingyang Technology leading the drop [1] - The Shanghai Composite Index closed at 3922.41, up 0.22%, while the Shenzhen Component Index closed at 13025.45, also up 0.22% [1] Stock Performance - Notable stock performances include: - Changjiang Materials: Closed at 24.27, up 1.12% with a trading volume of 71,900 shares and a turnover of 174 million yuan [1] - Bingyang Technology: Closed at 11.90, down 9.92% with a trading volume of 99,400 shares and a turnover of 120 million yuan [2] - Tianma New Materials: Closed at 32.22, down 5.46% with a trading volume of 49,000 shares and a turnover of 159 million yuan [2] Capital Flow - The non-metal materials sector saw a net outflow of 210 million yuan from institutional investors, while retail investors had a net inflow of 208 million yuan [2] - The capital flow for specific stocks indicates: - Longjiang Materials: Net inflow of 2.17 million yuan from institutional investors [3] - Longgao Co.: Net outflow of 488,600 yuan from institutional investors [3] - Quartz Co.: Net outflow of 31.44 million yuan from institutional investors [3]