Zheng Xing Xing Ye Ri Bao·2025-10-17 08:28Market Overview - The plastic sector experienced a decline of 1.47% on October 17, with Qide New Materials leading the drop [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Stock Performance - Notable gainers in the plastic sector included: - N Daosheng (601026) with a closing price of 29.68, up 396.32% [1] - Henghe Precision (300539) at 54.97, up 11.05% [1] - Cangzhou Mingzhu (002108) at 4.26, up 10.08% [1] - Major decliners included: - Qide New Materials (300995) at 44.11, down 6.19% [2] - Xingye Co. (603928) at 15.30, down 5.26% [2] - Dongcai Technology (601208) at 17.53, down 4.78% [2] Capital Flow - The plastic sector saw a net inflow of 257 million yuan from institutional investors and 274 million yuan from retail investors, while retail investors had a net outflow of 532 million yuan [2][3] - Key stocks with significant capital flow included: - N Daosheng (601026) with a net inflow of 701 million yuan from institutional investors [3] - Cangzhou Mingzhu (002108) with a net inflow of 105 million yuan [3] - Henghe Precision (300539) with a net inflow of 62 million yuan [3]