Zheng Xing Xing Ye Ri Bao·2025-11-20 09:09Group 1 - The rubber sector experienced a slight increase of 0.28% on November 20, with Yongdong Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [1] - Yongdong Co., Ltd. saw a significant rise in its stock price, closing at 8.23 with a gain of 10.03% and a trading volume of 119,900 shares [1] Group 2 - The rubber sector had a net inflow of main funds amounting to 8.82 million yuan, while retail investors experienced a net outflow of 84.81 million yuan [2] - The trading volume for the rubber sector's stocks varied, with notable transactions including 4.38 billion yuan for Yuanxiang New Materials and 5.69 billion yuan for Kexin New Energy [1][2] - The stock performance of various companies in the rubber sector showed mixed results, with some companies like Kexin New Energy and Yongdong Co., Ltd. attracting significant investment while others faced outflows [3]