Zheng Xing Xing Ye Ri Bao·2025-11-07 08:30Market Overview - The plastic sector increased by 0.69% on November 7, with Guoen Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1] Top Gainers in the Plastic Sector - Guoen Co., Ltd. (002768) closed at 58.88, up 9.99% with a trading volume of 70,100 shares and a transaction value of 398 million [1] - Zhejiang Zhongcheng (002522) closed at 6.08, up 9.95% with a trading volume of 589,200 shares and a transaction value of 351 million [1] - Foshan Plastics Technology (000973) closed at 10.39, up 5.91% with a trading volume of 1,706,900 shares and a transaction value of 1.726 billion [1] Top Losers in the Plastic Sector - Wankai New Materials (301216) closed at 19.36, down 4.58% with a trading volume of 230,000 shares and a transaction value of 45.5 million [2] - Henghe Precision (300539) closed at 44.21, down 4.43% with a trading volume of 98,000 shares and a transaction value of 436 million [2] - Jun Ding Da (301538) closed at 78.71, down 4.34% with a trading volume of 15,400 shares and a transaction value of 122 million [2] Capital Flow in the Plastic Sector - The plastic sector saw a net inflow of 296 million from main funds, while retail investors experienced a net outflow of 391 million [2][3] - Major stocks like Foshan Plastics Technology and Zhejiang Zhongcheng had significant net inflows from main funds, indicating strong institutional interest [3]