Market Overview - The rubber sector increased by 0.07% compared to the previous trading day, with Kelong New Material leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up by 0.85%, while the Shenzhen Component Index closed at 14156.27, up by 0.21% [1] Stock Performance - Kelong New Material (code: 920098) closed at 30.56, with a rise of 5.02% and a trading volume of 25,200 lots, amounting to a transaction value of 77.09 million yuan [1] - Haida Co., Ltd. (code: 300320) saw a closing price of 10.35, up by 3.60%, with a trading volume of 146,100 lots and a transaction value of 149 million yuan [1] - Longxing Technology (code: 002442) closed at 6.51, increasing by 2.84%, with a trading volume of 131,200 lots and a transaction value of 84.88 million yuan [1] - Other notable stocks include Yongdong Co., Ltd. (code: 002753) with a 1.84% increase, and Sanlisi (code: 002224) with a 1.50% increase [1] Fund Flow Analysis - The rubber sector experienced a net outflow of 19.19 million yuan from main funds, while retail funds saw a net inflow of 2.69 million yuan [2] - Major stocks like Kelong New Material had a net inflow of 7.83 million yuan from main funds, indicating strong interest [3] - Conversely, Kexin Technology (code: 300731) faced a significant net outflow of 42.88 million yuan from retail investors, highlighting potential concerns [3]
橡胶板块2月4日涨0.07%，科隆新材领涨，主力资金净流出1919.67万元