Market Overview - On September 16, the plastic sector rose by 1.09% compared to the previous trading day, with Weike Technology leading the gains [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Top Gainers in the Plastic Sector - Weike Technology (301196) closed at 114.35, with a significant increase of 16.21%, trading volume of 96,100 shares, and a transaction value of 1.02 billion [1] - Xiangyuan New Materials (300980) rose by 7.72% to 26.80, with a trading volume of 145,500 shares and a transaction value of 379 million [1] - Jun Ding Da (301538) increased by 7.46% to 100.31, with a trading volume of 58,700 shares and a transaction value of 570 million [1] - Other notable gainers include Zhongyan Co. (688716) up 6.31%, Qide New Materials (300995) up 5.78%, and Hangzhou Gaoxin (300478) up 5.58% [1] Top Losers in the Plastic Sector - Runyangzhi (300920) fell by 4.86% to 50.90, with a trading volume of 32,900 shares and a transaction value of 170 million [2] - Haizheng Biomaterials (688203) decreased by 3.83% to 15.83, with a trading volume of 53,500 shares and a transaction value of 85.67 million [2] - Dongcai Technology (601208) dropped by 2.70% to 20.90, with a trading volume of 765,700 shares and a transaction value of 1.606 billion [2] Capital Flow Analysis - The plastic sector experienced a net outflow of 381 million from main funds, while retail investors saw a net inflow of 464 million [2] - Notable net inflows from main funds include Fulaixin Materials (605488) with 59.88 million and Henghe Precision (300539) with 55.29 million [3] - Conversely, significant net outflows from retail investors were observed in Henghe Precision (-65.79 million) and Weike Technology (-1.66 million) [3]
塑料板块9月16日涨1.09%，唯科科技领涨，主力资金净流出3.81亿元