Zheng Xing Xing Ye Ri Bao·2025-09-11 08:40Market Performance - The plastic sector increased by 1.98% on September 11, with Ping An Electric leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up 1.65%, while the Shenzhen Component Index closed at 12979.89, up 3.36% [1] Top Gainers in Plastic Sector - Ping An Electric (001359) closed at 55.53, up 10.00% with a trading volume of 52,100 shares and a transaction value of 279 million [1] - Dongcai Technology (601208) closed at 19.84, up 9.98% with a trading volume of 647,100 shares and a transaction value of 1.277 billion [1] - Stik (300806) closed at 24.72, up 7.95% with a trading volume of 227,600 shares and a transaction value of 547 million [1] Market Capital Flow - The plastic sector experienced a net outflow of 339 million from institutional investors and 136 million from speculative funds, while retail investors saw a net inflow of 475 million [2] - The overall capital flow indicates a mixed sentiment, with institutional and speculative investors withdrawing funds while retail investors are increasing their positions [2] Individual Stock Capital Flow - For Dongcai Technology (601208), the net inflow from institutional investors was 19.3 million, while speculative funds had a net outflow of 11.4 million, and retail investors had a net outflow of 78.99 million [3] - Ping An Electric (001359) saw a net inflow of 43.22 million from institutional investors, with a net outflow of 16.4 million from speculative funds and a net outflow of 26.82 million from retail investors [3]