Zheng Xing Xing Ye Ri Bao·2026-02-04 08:49Group 1 - The fishing sector increased by 2.09% on February 4, with KaiChuang International leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] - Key stocks in the fishing sector showed various performance, with KaiChuang International closing at 12.26, up 2.77%, and other notable stocks including Guolian Aquatic Products and Zhangzidao [1] Group 2 - The main capital inflow in the fishing sector was 31.75 million yuan, while retail investors experienced a net outflow of 22.43 million yuan [1] - Detailed capital flow data indicates that Zhongshui Fishery had a main capital inflow of 29.99 million yuan, while retail investors had a significant outflow of 46.50 million yuan [2] - Guolian Aquatic Products and KaiChuang International also experienced mixed capital flows, with Guolian showing a small main capital inflow but significant retail outflows [2]