Zheng Xing Xing Ye Ri Bao·2025-09-22 08:40Market Overview - On September 22, the chemical fiber sector rose by 0.42% compared to the previous trading day, with Jilin Chemical Fiber leading the gains [1] - The Shanghai Composite Index closed at 3828.58, up 0.22%, while the Shenzhen Component Index closed at 13157.97, up 0.67% [1] Stock Performance - Jilin Chemical Fiber (code: 000420) closed at 4.74, with a significant increase of 7.73% and a trading volume of 4.35 million shares, amounting to a transaction value of 2.058 billion yuan [1] - Other notable performers included Jilin Carbon Valley (code: 836077) with a 3.40% increase, Shenda Co. (code: 600810) up by 3.27%, and Haiyang Technology (code: 603382) rising by 2.36% [1] Fund Flow Analysis - The chemical fiber sector saw a net inflow of 355 million yuan from main funds, while retail funds experienced a net outflow of 124 million yuan [2] - The main funds showed a significant net inflow into Jilin Chemical Fiber, amounting to 530 million yuan, representing 25.77% of the total [3] - In contrast, retail investors had a net outflow of 297 million yuan from Jilin Chemical Fiber, accounting for 14.43% of the total [3]