Zheng Xing Xing Ye Ri Bao·2025-09-22 08:40Market Performance - On September 22, the other electronic sector rose by 3.42% compared to the previous trading day, with Runxin Technology leading the gains [1] - The Shanghai Composite Index closed at 3828.58, up 0.22%, while the Shenzhen Component Index closed at 13157.97, up 0.67% [1] Top Gainers - Runxin Technology (300493) closed at 24.40, up 13.97% with a trading volume of 1.0825 million shares and a transaction value of 2.656 billion [1] - Xiangnan Chip Creation (300475) closed at 87.66, up 13.07% with a trading volume of 602,800 shares and a transaction value of 5.017 billion [1] - Wolong Nuclear Materials (002130) closed at 28.50, up 6.66% with a trading volume of 1.6028 million shares and a transaction value of 4.539 billion [1] Market Capital Flow - The other electronic sector saw a net inflow of 916 million in main funds, while retail funds experienced a net outflow of 389 million [2][3] - Major stocks like Wolong Nuclear Materials and Xiangnan Chip Creation attracted significant main fund inflows, indicating strong institutional interest [3]