截至3月20日收盘，海工装备概念上涨2.56%，位居概念板块涨幅第3，板块内，70股上涨，振华重工、大连重工、亚星锚链等涨停，天海防务、潜能恒信、迪威尔等涨幅居前，分别上涨15.02%、10.83%、9.00%。跌幅居前的有戈碧迦、谱尼测试、银邦股份等，分别下跌5.75%、4.85%、4.64%。
　　今日涨跌幅居前的概念板块
概念今日涨跌幅（%）概念今日涨跌幅（%）可燃冰4.76华为手机-2.25减速器2.60云游戏-1.75海工装备2.56电子身份证-1.40页岩气2.21DRG/DIP-1.38一体化压铸1.78云办公-1.36中船系1.62中国AI 50-1.33特钢概念1.48AI PC-1.33国产航母1.38AI手机-1.30噪声防治1.29网络游戏-1.29俄乌冲突概念1.27液冷服务器-1.26　　资金面上看，今日海工装备概念板块获主力资金净流入11.14亿元，其中，49股获主力资金净流入，6股主力资金净流入超亿元，净流入资金居首的是天海防务，今日主力资金净流入2.79亿元，净流入资金居前的还有亚星锚链、振华重工、巨力索具等，主力资金分别净流入2.44亿元、1.93亿元、1.87亿元。
　　资金流入比率方面，振华重工、亚星锚链、巨力索具等流入比率居前，主力资金净流入率分别为31.36%、25.62%、25.46%。（数据宝）
　　海工装备概念资金流入榜
代码简称今日涨跌幅（%）今日换手率（%） 主力资金流量（万元）主力资金净流入比率（%）300008天海防务15.0230.7527927.998.34601890亚星锚链10.0210.8224381.1725.62600320振华重工10.104.2819293.7131.36002342巨力索具9.9813.4418699.7125.46300775三角防务8.999.5212207.069.19600487亨通光电1.853.8911279.046.96603915国茂股份3.737.787589.107.03600072中船科技3.354.536676.1510.09600150中国船舶0.701.056050.204.08300810中科海讯6.6722.825666.045.39300667必创科技7.4514.465147.6210.58688187时代电气2.904.735101.967.81600764中国海防2.022.924507.227.07601808中海油服3.320.944234.6910.29300191潜能恒信10.8315.533936.365.97300217东方电热1.487.223871.407.99601608中信重工2.582.943782.895.91002487大金重工2.983.533779.347.25601615明阳智能2.552.593694.855.43300402宝色股份8.5814.703613.505.08300129泰胜风能4.707.243538.149.81300397天和防务6.7019.583190.682.90600583海油工程3.213.382741.243.17300177中海达2.1411.492739.493.17000066中国长城0.652.282683.002.33300569天能重工6.258.312357.065.38300411金盾股份2.646.302172.168.03600992贵绳股份3.557.021717.726.01002204大连重工10.031.341643.119.95301155海力风电3.124.291566.404.70002829星网宇达3.048.161496.276.24300265通光线缆4.078.471484.714.08300589江龙船艇7.9418.621452.622.44605123派克新材4.063.181441.206.19600871石化油服1.030.781312.776.33600522中天科技1.003.511245.000.68688377迪威尔9.003.511109.747.67301158德石股份3.998.421087.335.25603131上海沪工3.144.28958.363.54600869远东股份1.001.85896.304.31300095华伍股份1.757.30815.054.36300516久之洋2.622.57795.884.69600685中船防务2.192.12760.471.81000852石化机械3.437.01697.781.43603727博迈科1.012.34415.204.20300930屹通新材2.8910.67108.790.75002314南山控股-0.813.0086.480.88001332锡装股份1.464.3974.641.66002438江苏神通0.162.0026.010.22002483润邦股份2.112.81-56.89-0.32601798蓝科高新4.0110.63-71.03-0.25002353杰瑞股份-0.450.67-114.60-0.68688143长盈通3.913.92-136.07-1.02600528中铁工业1.290.59-138.31-1.35300850新强联3.022.82-233.46-1.26603800洪田股份0.881.88-242.83-1.87601226华电科工1.171.24-591.64-5.96002490ST墨龙-2.132.51-628.46-12.51600282南钢股份0.430.81-665.42-2.89600482中国动力1.300.75-673.95-1.77000547航天发展0.661.31-697.57-4.35601989中国重工1.620.75-707.24-0.95300067安诺其1.4215.66-1456.09-1.53002366融发核电0.194.30-1715.32-6.15002760凤形股份-0.907.26-1766.60-10.78300971博亚精工7.3827.52-1815.46-3.83603280南方路机0.1637.55-1822.12-6.59300961深水海纳1.6536.93-1871.60-1.50603985恒润股份0.005.42-1911.04-5.39603606东方电缆0.702.09-3408.81-4.86000039中集集团1.332.95-3519.82-5.68300166东方国信-1.996.15-3784.37-5.27000932华菱钢铁1.151.27-3948.58-8.59300887谱尼测试-4.859.39-4842.44-15.96301063海锅股份-2.0628.21-5204.85-7.97002085万丰奥威-0.312.26-7530.46-8.20000880潍柴重机-4.3518.97-9381.86-8.41600498烽火通信-1.572.51-11231.69-15.92300337银邦股份-4.6410.81-11682.08-10.38300065海兰信-0.9435.89-28809.82-6.87（文章来源：证券时报网）