Zheng Xing Xing Ye Ri Bao·2025-10-13 12:38Market Overview - The electronic chemicals sector increased by 3.17% on October 13, with Huate Gas leading the gains [1] - The Shanghai Composite Index closed at 3889.5, down 0.19%, while the Shenzhen Component Index closed at 13231.47, down 0.93% [1] Stock Performance - Huate Gas (688268) closed at 77.18, up 12.52% with a trading volume of 111,800 shares and a transaction value of 822 million [1] - Nanda Optoelectronics (300346) closed at 45.73, up 9.66% with a trading volume of 1,129,500 shares and a transaction value of 4.978 billion [1] - Jingrui Electric Materials (300655) closed at 16.49, up 8.13% with a trading volume of 1,487,100 shares and a transaction value of 2.366 billion [1] - Other notable performers include Qiangli New Materials (300429) up 7.54% and Dinglong Co. (300054) up 5.53% [1] Capital Flow - The electronic chemicals sector saw a net inflow of 241 million from institutional investors, while retail investors experienced a net outflow of 113 million [2][3] - Major stocks like Jingrui Electric Materials and Qiangli New Materials attracted significant institutional investment, with net inflows of 103 million and 101 million respectively [3]