截至3月17日收盘，海工装备概念上涨1.90%，位居概念板块涨幅第6，板块内，49股上涨，潜能恒信20%涨停，巨力索具、蓝科高新等涨停，海兰信、万通液压、国茂股份等涨幅居前，分别上涨12.06%、8.23%、6.86%。跌幅居前的有坤博精工、宝色股份、三角防务等，分别下跌10.00%、3.15%、1.81%。
　　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4.17DRG/DIP-1.78华为海思概念股3.49金属锌-1.09生物质能发电2.80家庭医生-0.96乳业1.97金属钴-0.91减速器1.92高压氧舱-0.78海工装备1.90金属铅-0.67转基因1.83智谱AI-0.63AI PC1.79中国AI 50-0.60举牌1.72小金属概念-0.57华为手机1.71ERP概念-0.55　　资金面上看，今日海工装备概念板块获主力资金净流出18.76亿元，其中，25股获主力资金净流入，7股主力资金净流入超3000万元，净流入资金居首的是东方国信，今日主力资金净流入1.12亿元，净流入资金居前的还有潜能恒信、国茂股份、中国重工等，主力资金分别净流入9198.33万元、4708.56万元、4115.82万元。
　　资金流入比率方面，巨力索具、蓝科高新、潜能恒信等流入比率居前，主力资金净流入率分别为64.30%、20.40%、13.38%。（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（%）300166东方国信2.9611.8411165.367.97300191潜能恒信20.0316.729198.3313.38603915国茂股份6.865.324708.567.26601989中国重工1.621.114115.823.67002366融发核电3.669.663453.755.28002342巨力索具10.101.153156.0764.30601808中海油服3.021.283045.935.48002353杰瑞股份0.631.682689.036.26000039中集集团1.725.802492.692.06600583海油工程3.003.752328.032.52600320振华重工1.233.192221.915.12300337银邦股份2.186.921655.952.33601798蓝科高新9.943.021625.1920.40002487大金重工1.891.63899.643.87600992贵绳股份1.835.61838.493.80300971博亚精工4.049.62724.154.93002490ST墨龙4.714.19711.818.38002314南山控股5.225.31597.363.49300516久之洋-0.332.93560.582.86301155海力风电1.353.44546.312.16002483润邦股份3.794.18546.012.08603727博迈科5.924.38505.652.72300850新强联-0.422.21324.682.25000547航天发展-0.391.18284.061.95001332锡装股份2.314.4997.522.18603280南方路机1.9111.36-17.27-0.22002204大连重工0.961.58-47.15-0.29603131上海沪工-0.052.19-56.04-0.41688377迪威尔6.233.43-117.38-0.81603800洪田股份4.283.26-209.01-0.90300129泰胜风能1.122.79-257.71-1.92300569天能重工0.421.55-316.59-4.19600685中船防务-0.782.14-333.85-0.77300411金盾股份1.595.70-431.96-1.75301063海锅股份0.0922.75-434.82-0.94300217东方电热1.353.54-495.09-2.18601226华电科工0.141.52-602.24-4.87300930屹通新材0.1410.39-607.37-4.35000932华菱钢铁-0.760.96-732.99-2.11002829星网宇达-1.015.89-804.54-4.61688187时代电气-0.255.83-843.03-1.04600282南钢股份-1.040.56-1170.84-7.09002760凤形股份0.0511.14-1334.49-5.18000852石化机械2.885.07-1546.47-4.50000880潍柴重机4.1426.32-1596.91-0.95600871石化油服2.070.88-1645.92-7.01300177中海达0.5910.11-1885.71-2.53300667必创科技1.8016.28-2329.57-4.15600528中铁工业0.640.77-2517.37-18.73600072中船科技-0.455.39-2869.89-3.57300589江龙船艇-1.1915.72-3465.63-6.93601890亚星锚链-1.1810.71-3515.84-3.94300067安诺其0.008.30-3678.81-7.58600482中国动力-1.341.04-4340.52-8.02300775三角防务-1.813.17-5108.32-12.10000066中国长城-0.061.85-7221.44-7.65300402宝色股份-3.1515.00-7655.44-10.61002085万丰奥威-0.262.48-8210.63-8.03600150中国船舶0.471.86-8996.89-3.34600764中国海防-1.235.34-11985.07-9.58300008天海防务5.0521.35-15649.05-7.48300810中科海讯4.5728.33-17448.69-13.78600522中天科技1.967.92-18892.63-4.43600487亨通光电0.125.57-23278.52-9.96300397天和防务-1.1122.83-29006.52-22.21300065海兰信12.0642.31-54450.34-11.31（文章来源：证券时报网）