航海装备板块9月30日涨0.53%，中国海防领涨，主力资金净流出6.08亿元

Market Overview - On September 30, the marine equipment sector rose by 0.53%, led by China Marine Defense [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Stock Performance - Key stocks in the marine equipment sector showed varied performance, with China Marine Defense (600764) leading with a closing price of 31.31, up 3.13% [1] - Other notable performers included: - Yaxing Chain (601890) at 10.15, up 2.32% - Yuanrui Technology (300600) at 15.62, up 2.16% - China Shipbuilding (600150) at 34.60, up 0.09% [1] Capital Flow - The marine equipment sector experienced a net outflow of 608 million yuan from institutional investors, while retail investors saw a net inflow of 472 million yuan [1] - Specific stock capital flows included: - Yaxing Chain (601890) with a net inflow of 28.34 million yuan from institutional investors [2] - China Marine Defense (600764) with a net outflow of 18.34 million yuan from institutional investors [2] - China Shipbuilding (600150) had a significant net outflow of 634 million yuan from institutional investors [2]