Zheng Xing Xing Ye Ri Bao·2025-10-30 08:35Market Overview - The marine equipment sector experienced a decline of 1.73% on October 30, with Guorui Technology leading the losses [1] - The Shanghai Composite Index closed at 3986.9, down 0.73%, while the Shenzhen Component Index closed at 13532.13, down 1.16% [1] Individual Stock Performance - The following stocks in the marine equipment sector showed varied performance: - Yaxing Anchor Chain (601890) closed at 10.28, up 1.38% with a trading volume of 656,100 shares and a turnover of 671 million [1] - Jianglong Shipbuilding (300589) closed at 14.77, up 0.75% with a trading volume of 586,600 shares and a turnover of 862 million [1] - China Shipbuilding (600150) closed at 36.04, down 1.88% with a trading volume of 850,800 shares and a turnover of 3.09 billion [1] - Guorui Technology (300600) closed at 15.31, down 5.20% with a trading volume of 144,200 shares and a turnover of 223 million [1] Capital Flow Analysis - The marine equipment sector saw a net outflow of 630 million from main funds, while retail investors contributed a net inflow of 453 million [1] - The following details highlight the capital flow for specific stocks: - Yaxing Anchor Chain had a main fund net inflow of 67.19 million, while retail investors had a net outflow of 84.16 million [2] - Guorui Technology experienced a main fund net outflow of 22.50 million, but retail investors had a net inflow of 32.27 million [2] - China Shipbuilding faced a significant main fund net outflow of 470 million, with retail investors contributing a net outflow of 286 million [2]