Zheng Xing Xing Ye Ri Bao·2025-12-19 09:08Group 1 - The marine equipment sector increased by 1.55% on December 19, with Tianhai Defense leading the gains [1] - The Shanghai Composite Index closed at 3890.45, up 0.36%, while the Shenzhen Component Index closed at 13140.22, up 0.66% [1] - Key stocks in the marine equipment sector showed varied performance, with Tianhai Defense closing at 7.75, up 1.97%, and Jianglong Shipbuilding closing at 19.36, down 0.21% [1] Group 2 - The marine equipment sector experienced a net outflow of 16.086 million yuan from institutional investors and 41.6625 million yuan from retail investors, while individual investors saw a net inflow of 57.7484 million yuan [1] - Detailed fund flow data indicates that Zhongchuan Defense had a net inflow of 20.0552 million yuan from institutional investors, while Jianglong Shipbuilding faced a significant net outflow of 47.269 million yuan [2] - The overall fund flow dynamics show a mixed sentiment, with some stocks attracting retail interest despite institutional outflows [2]