截至7月21日收盘，地下管网概念上涨4.05%，位居概念板块涨幅第6，板块内，79股上涨，冠龙节能、深水规院等20%涨停，重庆建工、厦工股份、垒知集团等涨停，飞鹿股份、华维设计、节能铁汉等涨幅居前，分别上涨13.32%、9.09%、7.66%。跌幅居前的有山科智能、交建股份、乐山电力等，分别下跌3.29%、1.23%、1.10%。
　　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（%）民爆概念8.51跨境支付(CIPS)-0.90水泥概念6.85数字货币-0.67抽水蓄能4.76智谱AI-0.49水利4.49AI语料-0.42房屋检测4.35电子身份证-0.40地下管网4.05移动支付-0.39装配式建筑3.82光刻机-0.36高压氧舱3.78Web3.0-0.36兵装重组概念3.57华为盘古-0.35新型城镇化3.46互联网保险-0.33　　资金面上看，今日地下管网概念板块获主力资金净流入8.75亿元，其中，51股获主力资金净流入，10股主力资金净流入超5000万元，净流入资金居首的是中化岩土，今日主力资金净流入1.95亿元，净流入资金居前的还有青龙管业、垒知集团、三和管桩等，主力资金分别净流入1.82亿元、1.18亿元、9519.20万元。
　　资金流入比率方面，*ST正平、中化岩土、中铁工业等流入比率居前，主力资金净流入率分别为68.96%、44.30%、36.82%。（数据宝）
　　地下管网概念资金流入榜
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（%）002542中化岩土9.976.0119502.2444.30002457青龙管业10.0022.3318156.9919.44002398垒知集团10.0411.6611750.5430.87003037三和管桩9.985.489519.2031.02301038深水规院20.009.227205.4318.53002271东方雨虹5.984.867029.416.43600939重庆建工10.143.136360.2828.38600528中铁工业9.970.896034.0836.82002883中设股份10.0311.995817.8029.93002205国统股份9.9913.975335.4516.90603616韩建河山9.988.844886.9229.41300036超图软件5.257.874820.008.68600815厦工股份10.146.154095.9212.67600979广安爱众1.752.833363.4618.63301151冠龙节能20.0010.033360.0928.23002671龙泉股份10.048.813290.4313.24000753漳州发展2.693.582931.2314.39300197节能铁汉7.665.512655.307.21002108沧州明珠2.145.342088.196.27003039顺控发展3.352.641726.577.23300897山科智能-3.2911.101246.934.87300826测绘股份4.395.851072.906.20000826启迪环境2.074.78886.076.62301136招标股份4.844.57843.865.05603357设计总院3.493.34751.904.57002554惠博普2.152.62716.567.23301098金埔园林2.574.68705.6010.56603843*ST正平5.190.48661.8468.96600736苏州高新1.091.23514.106.55002431棕榈股份2.583.31466.453.25600008首创环保1.941.40462.931.44600170上海建工2.473.22444.430.63300523辰安科技2.272.32372.952.93601686友发集团2.500.62343.986.33688509正元地信4.164.67342.214.05300599雄塑科技6.136.17297.062.50601188龙江交通1.961.89280.813.10301372科净源2.505.55254.254.63002694顾地科技3.901.63251.044.26600874创业环保1.831.00171.482.28603316诚邦股份1.376.17157.341.09300665飞鹿股份13.3244.49150.860.22000598兴蓉环境1.340.66111.940.76603289泰瑞机器1.841.52102.702.33600629华建集团10.032.4182.210.34600969郴电国际1.172.4869.840.98603700宁水集团1.382.0368.261.34301127武汉天源-0.831.0741.230.37300434金石亚药0.757.8038.800.14300732设研院4.874.7029.220.25301519舜禹股份2.449.471.930.02688296和达科技1.191.93-4.52-0.16300778新城市1.678.65-50.28-0.17301027华蓝集团4.356.98-73.06-0.46300210森远股份1.392.44-95.42-0.74688450光格科技1.632.13-98.09-3.28003013地铁设计1.710.66-119.87-3.06300388节能国祯1.660.95-131.35-2.76000407胜利股份2.322.11-174.70-2.71002641公元股份3.332.04-188.59-1.90603856东宏股份7.008.31-301.05-1.10002871伟隆股份4.3611.42-302.26-1.71002372伟星新材2.281.46-447.80-1.95002478常宝股份2.012.03-514.30-6.32002443金洲管道4.115.53-519.71-2.66000778新兴铸管5.124.08-598.23-0.96002524光正眼科1.712.90-699.83-10.04301167建研设计2.295.61-719.72-10.88603021ST华鹏0.001.78-739.68-36.33600339中油工程2.371.22-762.21-3.26300053航宇微0.081.94-992.87-6.10301313凡拓数创-0.547.68-1004.16-7.67300198ST纳川0.831.77-1012.85-23.04002062宏润建设3.643.54-1171.02-5.80000593德龙汇能2.312.94-1655.18-25.59301172君逸数码-0.323.18-2018.84-29.78300007汉威科技2.2414.78-2502.32-1.36002339积成电子2.836.12-2561.08-10.51300075数字政通-0.682.89-2841.99-10.83300070碧水源3.104.02-2947.92-4.52603815交建股份-1.233.02-3155.51-21.11600480凌云股份-0.252.44-3345.83-9.40601668中国建筑0.340.65-3571.37-2.25600820隧道股份5.974.92-4917.24-4.73600283钱江水利1.494.93-6542.25-23.88600644乐山电力-1.108.85-7617.78-10.51（文章来源：证券时报网）