化学纤维板块9月16日涨1.41%，同益中领涨，主力资金净流出3856.3万元

Market Overview - The chemical fiber sector increased by 1.41% on September 16, with Tongyi Zhong leading the gains [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Stock Performance - Key stocks in the chemical fiber sector showed the following performance: - Tongyi Zhong (688722) closed at 19.75, up 5.00% with a trading volume of 110,000 shares and a turnover of 215 million yuan [1] - Baogang Di (300905) closed at 36.61, up 3.92% with a trading volume of 141,600 shares and a turnover of 513 million yuan [1] - Nanjing Chemical Fiber (6888009) closed at 16.04, up 3.35% with a trading volume of 122,000 shares and a turnover of 192 million yuan [1] - Other notable stocks include Huafeng Chemical (002064) and Xinxiang Chemical Fiber (000949), which saw increases of 2.63% and 2.09% respectively [1] Capital Flow - The chemical fiber sector experienced a net outflow of 38.56 million yuan from institutional investors and 62.84 million yuan from speculative funds, while retail investors saw a net inflow of 101 million yuan [2] - Detailed capital flow for specific stocks indicates: - Baolidi (300905) had a net inflow of 60.63 million yuan from institutional investors [3] - Xinxiang Chemical Fiber (000949) saw a net inflow of 26.76 million yuan from institutional investors [3] - Tongyi Zhong (688722) had a net inflow of 14.72 million yuan from institutional investors [3]