Core Insights - The electronic chemicals sector experienced a slight decline of 0.01% on October 29, with Anji Technology leading the drop [1] - The Shanghai Composite Index closed at 4016.33, up 0.7%, while the Shenzhen Component Index closed at 13691.38, up 1.95% [1] Stock Performance Summary - Top Gainers: - Kaihua Materials (Code: 920526) closed at 27.02, up 5.84% with a trading volume of 21,100 shares and a transaction value of 55.41 million [1] - Zhongshi Technology (Code: 300684) closed at 49.40, up 5.56% with a trading volume of 335,900 shares and a transaction value of 1.633 billion [1] - Glinda (Code: 603931) closed at 30.25, up 3.28% with a trading volume of 120,800 shares and a transaction value of 363 million [1] - Top Losers: - Anji Technology (Code: 6108889) closed at 216.33, down 5.78% with a trading volume of 71,600 shares and a transaction value of 155.3 million [2] - Guangxin Materials (Code: 300537) closed at 25.21, down 4.94% with a trading volume of 171,000 shares and a transaction value of 432 million [2] - Siquan New Materials (Code: 301489) closed at 198.91, down 2.16% with a trading volume of 93,800 shares and a transaction value of 185.2 million [2] Capital Flow Analysis - The electronic chemicals sector saw a net outflow of 604 million from institutional investors, while retail investors contributed a net inflow of 396 million [2] - Notable capital flows include: - Zhongshi Technology had a net inflow of 31.05 million from retail investors, but a net outflow of 2.83 million from institutional investors [3] - Anji Technology experienced a significant net outflow of 155.3 million from institutional investors [2][3]