化学纤维板块10月30日跌0.56%，同益中领跌，主力资金净流出7323.06万元

Market Overview - The chemical fiber sector experienced a decline of 0.56% on October 30, with Tongyi Zhong leading the drop [1] - The Shanghai Composite Index closed at 3986.9, down 0.73%, while the Shenzhen Component Index closed at 13532.13, down 1.16% [1] Stock Performance - Notable gainers in the chemical fiber sector included: - Huilong New Material (301057) with a closing price of 25.18, up 1.98% [1] - Jilin Chemical Fiber (000420) at 4.15, up 1.72% [1] - Huaxi Co. (000936) at 7.67, up 1.19% [1] - Major decliners included: - Tongyi Zhong (688722) at 17.73, down 3.85% [2] - Haiyang Technology (603382) at 32.52, down 2.63% [2] - Tianfulong (603406) at 45.12, down 2.55% [2] Capital Flow - The chemical fiber sector saw a net outflow of 73.23 million yuan from institutional investors, while retail investors had a net inflow of 47.99 million yuan [2][3] - The capital flow for specific stocks showed: - Jilin Chemical Fiber had a net inflow of 21.67 million yuan from institutional investors [3] - Huilong New Material experienced a net inflow of 2.78 million yuan from institutional investors [3]