电子化学品板块9月29日涨0.96%，广信材料领涨，主力资金净流出6.35亿元

Market Overview - The electronic chemicals sector increased by 0.96% on September 29, with Guangxin Materials leading the gains [1] - The Shanghai Composite Index closed at 3862.53, up 0.9%, while the Shenzhen Component Index closed at 13479.43, up 2.05% [1] Top Performers - Guangxin Materials (300537) closed at 24.92, up 6.04% with a trading volume of 150,400 shares and a transaction value of 372 million yuan [1] - Guanggang Gas (688548) closed at 12.36, up 4.66% with a trading volume of 396,800 shares and a transaction value of 490 million yuan [1] - Anji Technology (610889) closed at 232.35, up 4.14% with a trading volume of 59,100 shares and a transaction value of 1.327 billion yuan [1] Underperformers - Tongyu New Materials (301630) closed at 203.43, down 2.74% with a trading volume of 13,600 shares and a transaction value of 280 million yuan [2] - Glinda (603931) closed at 29.05, down 2.19% with a trading volume of 56,900 shares and a transaction value of 166 million yuan [2] - Xilong Science (002584) closed at 9.11, down 2.15% with a trading volume of 531,500 shares and a transaction value of 488 million yuan [2] Capital Flow - The electronic chemicals sector experienced a net outflow of 635 million yuan from institutional investors, while retail investors saw a net inflow of 623 million yuan [2][3] - Speculative funds had a net inflow of 11.18 million yuan [2][3] Individual Stock Capital Flow - Anji Technology (61088888) had a net inflow of 75.64 million yuan from institutional investors, while it faced a net outflow of 69.91 million yuan from speculative funds [3] - Guangxin Materials (300537) saw a net inflow of 26.88 million yuan from institutional investors, with a net outflow of 17.48 million yuan from speculative funds [3] - Light Optoelectronics (688150) had a net inflow of 8.39 million yuan from institutional investors, with a net outflow of 5.21 million yuan from speculative funds [3]