化学纤维板块11月13日涨2.55%，皖维高新领涨，主力资金净流入1.71亿元

Core Insights - The chemical fiber sector experienced a significant increase of 2.55% on November 13, with Wanwei High-tech leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Stock Performance - Wanwei High-tech (600063) closed at 6.72, with a rise of 9.98% and a trading volume of 1.5685 million shares, amounting to a transaction value of 1.027 billion [1] - Baolidi (300905) saw a closing price of 35.77, increasing by 5.52% with a trading volume of 92,500 shares, totaling 325 million [1] - Taihe New Materials (002254) closed at 10.74, up 4.27%, with a trading volume of 432,100 shares and a transaction value of 463 million [1] - Huafeng Youxue (002064) closed at 10.18, increasing by 4.09% with a trading volume of 418,700 shares, amounting to 418 million [1] - Jilin Chemical Fiber (000420) closed at 4.29, up 2.88%, with a trading volume of 870,300 shares and a transaction value of 371 million [1] Capital Flow - The chemical fiber sector saw a net inflow of 171 million from institutional investors, while retail investors experienced a net outflow of 50.55 million [2][3] - Wanwei High-tech had a net inflow of 128 million from institutional investors, while retail investors saw a net outflow of 61.72 million [3] - Baolidi experienced a net inflow of 36.25 million from institutional investors, with a net outflow of 26.94 million from retail investors [3]