Zheng Xing Xing Ye Ri Bao·2025-10-23 08:14Market Overview - The plastic sector experienced a decline of 0.51% on October 23, with Nal shares 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 gainers in the plastic sector included: - Huibai New Materials (code: 301555) with a closing price of 32.39, up 4.52% [1] - Bofei Electric (code: 001255) with a closing price of 32.90, up 3.39% [1] - Yinggelinian (code: 688087) with a closing price of 30.20, up 3.35% [1] - Nal shares (code: 002825) led the declines with a closing price of 11.33, down 3.82% [2] - Other significant decliners included: - Guoen shares (code: 002768) down 3.66% [2] - Daon shares (code: 002838) down 3.58% [2] Capital Flow - The plastic sector saw a net outflow of 492 million yuan from institutional investors, while retail investors contributed a net inflow of 407 million yuan [2][3] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors remained active [2][3] Individual Stock Capital Flow - C Daosheng (code: 601026) had a net inflow of 55.96 million yuan from institutional investors, while retail investors showed a net outflow [3] - Xiangyuan New Materials (code: 300980) saw a net inflow of 14.10 million yuan from institutional investors [3] - Yinggelinian (code: 688087) experienced a net inflow of 5.25 million yuan from retail investors despite a net outflow from institutional investors [3]