Zheng Xing Xing Ye Ri Bao·2025-12-02 09:09Core Insights - The marine equipment sector experienced a slight increase of 0.42% on December 2, with Jianglong Shipbuilding leading the gains [1] - The Shanghai Composite Index closed at 3897.71, down 0.42%, while the Shenzhen Component Index closed at 13056.7, down 0.68% [1] Sector Performance - Jianglong Shipbuilding (300589) saw a closing price of 23.24, with a significant increase of 7.34% and a trading volume of 1.0158 million shares, amounting to a transaction value of 234.5 million [1] - Tianhai Defense (300008) closed at 8.23, up 4.31%, with a trading volume of 3.3455 million shares and a transaction value of 272.7 million [1] - Other notable performers include Yuanrui Technology (300600) with a closing price of 16.68, up 1.65%, and China Shipbuilding (600150) with a marginal increase of 0.06% [1] Capital Flow - The marine equipment sector saw a net inflow of 464 million yuan from institutional investors, while retail investors experienced a net outflow of 331 million yuan [1] - The detailed capital flow indicates that Tianhai Defense had a net inflow of 153 million yuan from institutional investors, while it faced a net outflow of 5.647 million yuan from retail investors [2] - Jianglong Shipbuilding had a net inflow of 29.08 million yuan from institutional investors, but a net outflow of 31.0525 million yuan from retail investors [2]