Market Overview - The rubber sector increased by 2.34% on November 17, with Kexin Innovation leading the gains [1] - The Shanghai Composite Index closed at 3972.03, down 0.46%, while the Shenzhen Component Index closed at 13202.0, down 0.11% [1] Key Performers in Rubber Sector - Kexin Innovation (300731) closed at 47.90, up 8.40%, with a trading volume of 175,500 shares and a transaction value of 828 million [1] - Litong Technology (920225) closed at 46.30, up 6.19%, with a trading volume of 94,200 shares [1] - Tiantie Technology (300587) closed at 8.02, up 5.53%, with a trading volume of 524,600 shares and a transaction value of 414 million [1] - Yuanchang New Materials (301300) closed at 47.10, up 5.11%, with a trading volume of 158,200 shares and a transaction value of 267 million [1] - Heimao Co. (002068) closed at 11.12, up 4.71%, with a trading volume of 608,700 shares and a transaction value of 682 million [1] Fund Flow Analysis - The rubber sector saw a net inflow of 142 million from institutional investors, while retail investors experienced a net inflow of 55.86 million [2] - Retail funds showed a net outflow of 198 million, indicating a mixed sentiment among different investor types [2] Individual Stock Fund Flow - Heimao Co. (002068) had a net inflow of 56.24 million from institutional investors, while retail investors had a net outflow of 5.97 million [3] - Kexin Innovation (300731) experienced a net inflow of 30.32 million from institutional investors, with retail investors showing a net outflow of 3.65 million [3] - Tiantie Technology (300587) had a net inflow of 29.78 million from institutional investors, while retail investors had a net outflow of 20.93 million [3]