证券之星消息，8月22日航海装备板块较上一交易日上涨1.08%，中国海防领涨。当日上证指数报收于 3825.76，上涨1.45%。深证成指报收于12166.06，上涨2.07%。航海装备板块个股涨跌见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 300810 中科海讯 | | 6638.00万 | 5.59% | -2211.44万 | -1.86% | -4426.56万 | -3.72% | | 300008 天海防务 | | 2038.10万 | 2.35% | 2614.58万 | 3.02% | -4652.68万 | -5.37% | | 300589 江龙船艇 | | 1744.02万 | 3.27% | 36.86万 | 0.07% | -1780.88万 | -3.34% | | 600764 中国海防 | | 1695.31万 | 1.42% | -6148.11万 | -5.14% ...

证券之星消息，8月21日航海装备板块较上一交易日下跌1.01%，海兰信领跌。当日上证指数报收于 3771.1，上涨0.13%。深证成指报收于11919.76，下跌0.06%。航海装备板块个股涨跌见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 300589 江龙船艇 | | -1243.54万 | -3.78% | 2719.21万 | 8.26% | -1475.67万 | -4.48% | | 600764 中国海防 | | -1279.66万 | -4.42% | -689.05万 | -2.38% | 1968.71万 | 6.80% | | 601890 亚星锚链 | | -1625.86万 | -3.60% | 1682.09万 | 3.72% | -56.23万 | -0.12% | | 300600 国瑞科技 | | -2848.44万 | -7.32% | -1506.70万 | -3.8 ...

0.004%，这是我国常年从事帆船运动人群的占比。即便放眼全球，除了西方个别水上运动发达的国家，这项运动依旧小众。 但就是这样一个对绝大多数人有着遥远距离感的运动，却吸引着包括奢侈品和专业运动在内的一众品牌入局， 每 年投入高额的预算，进行深度绑定，争 取一个露出的机会。 海面之上，一场席卷精英阶层的「老钱风暴」，正在吹鼓远洋帆船的风帆。 01 "精英们的运动" 如今， 帆船运动在全球范围蓬勃发展，其独特的「精英美学」，也在更多元的舞台上持续扩散着影响力。 作为一项高投入、低普及的运动，一艘竞技级别的船只造价动辄数十万甚至上百万美元，后续的维护、泊位和保险等费用更是一笔不小的支出；光是有钱 还不够，帆船航行本身极为耗时， 登船之前，航海知识、操控技术以及气象学的学习也需要长时间的投入—— 种种因素累积起的高参与门槛，构筑了这 项运动的「精英」属性。 不仅如此，帆船运动的发展历史，也给这项运动的文化气质留下了深刻的烙印。 17世纪，痴迷海洋、热衷冒险的欧洲皇室与贵族，将帆船当作奢华的游乐方式，英国国王查理二世甚至亲自参与帆船驾驶，成为了世界上第一批帆船游艇 「运动员」，推动了帆船运动在英国的兴起。 但彼时，高昂 ...

证券之星消息，8月20日航海装备板块较上一交易日下跌1.95%，中科海讯领跌。当日上证指数报收于 3766.21，上涨1.04%。深证成指报收于11926.74，上涨0.89%。航海装备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 600685 | 中腊防务 | 29.02 | 0.45% | 15.90万 | 4.57亿 | | 300065 | 海兰信 | 22.74 | 0.13% | 130.95万 | 30.00亿 | | 300008 | 天海防务 | 7.50 | -0.92% | 155.17万 | 11.63亿 | | 300589 | 江龙船艇 | 15.46 | -1.02% | 1 26.90万 | 4.17亿 | | 601890 | 亚是'音链 | 10.96 | -1.35% | 59.61万 | 6.51亿 | | 600764 | 中国海防 | 34.98 | -2.02% | 16.04万 | 5.62亿 | | 600150 | 中国 ...

Market Overview - The marine equipment sector experienced a decline of 0.42% on August 19, with Guorui Technology leading the losses [1] - The Shanghai Composite Index closed at 3727.29, down 0.02%, while the Shenzhen Component Index closed at 11821.63, down 0.12% [1] Stock Performance - Notable stock movements included: - Yihard Technology (300810) surged by 20.00% to a closing price of 65.47, with a trading volume of 297,400 shares and a transaction value of 1.909 billion [1] - Guorui Technology (300600) fell by 4.26% to a closing price of 22.02, with a trading volume of 342,700 shares and a transaction value of 763 million [1] - Other companies like China Shipbuilding (600150) and Jianglong Shipbuilding (300589) also saw declines of 0.31% and 2.38%, respectively [1] Capital Flow - The marine equipment sector saw a net outflow of 2.313 billion from main funds, while retail investors contributed a net inflow of 2.226 billion [1] - Specific stock capital flows included: - China Haifang (600764) had a main fund net outflow of 48.276 million and a retail net inflow of 63.059 million [2] - Guorui Technology (300600) experienced a main fund net outflow of 74.836 million but a retail net inflow of 77.005 million [2] - Jianglong Shipbuilding (300589) faced a significant main fund net outflow of 86.541 million, while retail investors contributed a net inflow of 94.508 million [2]

| 代码 | 名称 | 主力净流入 (元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 300008 天海防务 | | 2.44亿 | 8.57% | -1.26亿 | -4.41% | -1.18 Z | -4.16% | | 300810 中科海讯 | | 1.33亿 | 29.11% | -8990.40万 | -19.72% | -4284.05万 | -9.39% | | 300600 国瑞科技 | | 4216.41万 | 3.93% | -3284.08万 | -3.06% | -932.32万 | -0.87% | | 601890 亚星锚链 | | 3995.92万 | 3.18% | -5900.32万 | -4.69% | 1904.40万 | 1.51% | | 300589 江龙船艇 | | 3423.78万 | 4.34% | -3004.02万 | -3.80% | -419.76万 | -0.53% | | 600685 ...

Group 1 - The defense and military industry index experienced a slight increase of 0.15% over the week from August 9 to August 16, 2025, ranking 21 out of 31 in the Shenwan first-level industry classification [7][12] - Over the past month, the industry index rose by 11.17%, ranking 5 out of 31 [10][14] - In the past year, the index has increased by 46.85%, ranking 11 out of 31 [14][15] Group 2 - The current PE-TTM for the defense and military industry is 90.20, which is at the 77.77 percentile compared to the past ten years, indicating a relatively high valuation level [15][46] - The performance of individual stocks in the defense and military sector showed significant variation, with the top performers being Fenghuo Electronics (38.73%), Feilihua (30.81%), and Aowei Communication (18.03%) [19][29] - Conversely, the worst performers included Qiyi Er (-5.82%), Xice Testing (-6.00%), and Zhongguang Optical (-6.06%) [19][29] Group 3 - Key industry data indicates that the price of sponge titanium is currently 50 RMB/kg, unchanged from the previous week, but up 11.11% from a month ago [30][34] - The LME nickel spot settlement price is currently 14,910 USD/ton, reflecting a 0.17% increase from the previous week but a 7.85% decrease from a year ago [30][34] - The price of domestic acrylonitrile is 8,250 RMB/ton, down 1.20% from the previous week but up 3.13% from a year ago [34][36] Group 4 - Recent industry news includes the successful first tethered ignition test of the Long March 10 rocket and the successful launch of the satellite internet low-orbit 08 group satellites [44][45] - The defense trade market is expected to expand due to escalating geopolitical conflicts, with a focus on military trade, unmanned equipment, commercial aerospace, low-altitude economy, and military AI as key investment themes [46]

证券之星消息，8月15日航海装备板块较上一交易日上涨0.3%，海兰信领涨。当日上证指数报收于 3696.77，上涨0.83%。深证成指报收于11634.67，上涨1.6%。航海装备板块个股涨跌见下表： 从资金流向上来看，当日航海装备板块主力资金净流入1.56亿元，游资资金净流出3121.84万元，散户资 金净流出1.25亿元。航海装备板块个股资金流向见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300065 | 海三俣 | 20.73 | 4.86% | 165.23万 | 33.23 Z | | 601890 | 亚星锚链 | 10.97 | 1.48% | 88.08万 | 9.59亿 | | 300600 | 国瑞科技 | 21.63 | 1.26% | 35.60万 | 7.547 | | 300589 | 江龙船艇 | 15.10 | 1.21% | ...

证券之星消息，8月14日航海装备板块较上一交易日下跌0.28%，江龙船艇领跌。当日上证指数报收于 3666.44，下跌0.46%。深证成指报收于11451.43，下跌0.87%。航海装备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300065 | 海兰信 | 19.77 | 3.40% | 179.71万 | 34.83 Z | | 300810 | 中科海讯 | 45.75 | 3.37% | 10.39万 | 4.66 Z | | 300600 | 国瑞科技 | 21.36 | 0.90% | 40.81万 | 8.33 乙 | | 601890 | 亚星锚链 | 10.81 | 0.09% | - 84.45万 | 9.07亿 | | 600685 | 中船防务 | 28.72 | -2.21% | 18.78万 | 5.43亿 | | 300008 | 天海防务 | 7.10 | -2.74% | 153.51万 | 10.96亿 | | 600764 | 中国 ...

以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 证券之星消息，8月13日航海装备板块较上一交易日上涨0.23%，海兰信领涨。当日上证指数报收于 3683.46，上涨0.48%。深证成指报收于11551.36，上涨1.76%。航海装备板块个股涨跌见下表： 从资金流向上来看，当日航海装备板块主力资金净流出2.63亿元，游资资金净流出1230.16万元，散户资 金净流入2.75亿元。航海装备板块个股资金流向见下表： ...