GRKJ(SZ:300600) Zheng Xing Xing Ye Ri Bao·2025-09-29 08:45Market Overview - The marine equipment sector experienced a decline of 0.62% on September 29, with Guorui Technology leading the losses [1] - The Shanghai Composite Index closed at 3862.53, up 0.9%, while the Shenzhen Component Index closed at 13479.43, up 2.05% [1] Individual Stock Performance - Zhongke Haixun (300810) closed at 46.66, with an increase of 2.37% and a trading volume of 47,000 shares, totaling 218 million yuan [1] - China Marine Defense (600764) closed at 30.36, up 0.63%, with a trading volume of 60,600 shares, totaling 183 million yuan [1] - Yaxing Anchor Chain (601890) closed at 9.92, up 0.51%, with a trading volume of 277,000 shares, totaling 274 million yuan [1] - Hailanxin (300065) closed at 18.75, up 0.43%, with a trading volume of 333,700 shares, totaling 623 million yuan [1] - China Shipbuilding Defense (600685) closed at 26.86, up 0.34%, with a trading volume of 135,500 shares, totaling 359 million yuan [1] - Tianhai Defense (300008) closed at 6.19, up 0.32%, with a trading volume of 432,900 shares, totaling 266 million yuan [1] - Jianglong Shipbuilding (300589) closed at 12.34, up 0.08%, with a trading volume of 70,000 shares, totaling 85.76 million yuan [1] - China Shipbuilding (600150) closed at 34.57, down 0.95%, with a trading volume of 841,200 shares, totaling 2.921 billion yuan [1] - Guorui Technology (300600) closed at 15.29, down 3.41%, with a trading volume of 95,100 shares, totaling 14.5 million yuan [1] Fund Flow Analysis - The marine equipment sector saw a net outflow of 460 million yuan from institutional investors, while retail investors contributed a net inflow of 346 million yuan [1] - The following stocks experienced significant fund flows: - Zhongke Haixun (300810) had a net inflow of 15.11 million yuan from institutional investors, but a net outflow of 10.96 million yuan from retail investors [2] - Jianglong Shipbuilding (300589) had a net outflow of 6.86 million yuan from institutional investors, with a net inflow of 5.66 million yuan from retail investors [2] - China Marine Defense (600764) had a net outflow of 9.88 million yuan from institutional investors, with a net outflow of 10.73 million yuan from retail investors [2] - Guorui Technology (300600) had a net outflow of 12.06 million yuan from institutional investors, but a net inflow of 10.88 million yuan from retail investors [2] - Hailanxin (300065) had a net outflow of 18.98 million yuan from institutional investors, with a net inflow of 12.55 million yuan from retail investors [2] - Tianhai Defense (300008) had a net outflow of 23.91 million yuan from institutional investors, but a net inflow of 26.98 million yuan from retail investors [2] - China Shipbuilding Defense (600685) had a net outflow of 28.14 million yuan from institutional investors, with a net inflow of 14.61 million yuan from retail investors [2] - Yaxing Anchor Chain (601890) had a net outflow of 33.06 million yuan from institutional investors, with a net inflow of 28.30 million yuan from retail investors [2] - China Shipbuilding (600150) had a net outflow of 34.2 million yuan from institutional investors, but a net inflow of 248 million yuan from retail investors [2]