截至3月21日收盘，天然气概念上涨0.70%，位居概念板块涨幅第7，板块内，74股上涨，海默科技20%涨停，惠博普、先锋电子、洲际油气等涨停，德石股份、润邦股份、方正阀门等涨幅居前，分别上涨11.93%、7.72%、7.67%。跌幅居前的有京城股份、瑞星股份、维科精密等，分别下跌5.98%、5.79%、4.73%。
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5.41减速器-4.67海工装备3.93华为手机-4.59中船系3.11人形机器人-4.45页岩气2.19EDR概念-3.94环氧丙烷0.99AI眼镜-3.91航运概念0.72智能座舱-3.90天然气0.70华为盘古-3.89超超临界发电0.36星闪概念-3.88国产航母0.34华为汽车-3.82俄乌冲突概念0.33智能音箱-3.74资金面上看，今日天然气概念板块获主力资金净流出0.91亿元，其中，64股获主力资金净流入，5股主力资金净流入超亿元，净流入资金居首的是洲际油气，今日主力资金净流入2.09亿元，净流入资金居前的还有海油工程、中国石油、石化机械等，主力资金分别净流入1.77亿元、1.50亿元、1.21亿元。
资金流入比率方面，惠博普、洲际油气、申能股份等流入比率居前，主力资金净流入率分别为27.86%、16.20%、13.02%。（数据宝）
天然气概念资金流入榜
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（%）600759洲际油气9.9612.5620934.0016.20600583海油工程7.277.8017676.458.24601857中国石油0.130.1314981.848.92000852石化机械9.9514.4712067.5910.94002483润邦股份7.7213.8310688.4211.06002554惠博普10.048.138846.8327.86000039中集集团4.715.855864.944.59600871石化油服3.551.765514.4211.37002639雪人股份1.9416.473831.344.52600642申能股份-1.250.603324.9413.02002767先锋电子10.0317.043091.738.17600339中油工程2.071.612756.078.90002601龙佰集团-0.380.962698.837.80688377迪威尔4.765.762132.588.00600938中国海油0.232.062045.601.33601808中海油服3.951.692007.622.59603169兰石重装3.905.031954.774.86300470中密控股0.895.831847.894.01002353杰瑞股份3.102.451246.831.99600777ST新潮4.781.571197.175.48605167利柏特1.312.141019.3310.63603619中曼石油-0.164.78981.102.36002682龙洲股份1.2310.30815.632.85000968蓝焰控股0.921.17808.5310.87603727博迈科3.258.61784.642.07603637镇海股份0.915.47756.895.82002221东华能源-4.192.31711.612.09002478常宝股份3.156.61708.452.69600509天富能源0.612.85701.912.72600256广汇能源0.151.27679.781.25300471厚普股份-0.504.85667.003.73300332天壕能源0.383.84657.073.87600644乐山电力1.604.14615.913.97603077和邦生物-0.531.15613.243.19002430杭氧股份0.141.04584.382.71300483首华燃气1.904.10563.785.54600333长春燃气-0.211.83559.6910.60000543皖能电力-0.131.34493.232.19300370安控科技0.304.98461.022.05002207准油股份2.017.72451.513.66601369陕鼓动力-0.350.60447.925.15002971和远气体-1.771.46334.877.54603318水发燃气1.192.80333.894.59001331胜通能源-0.228.63327.505.55600617国新能源0.000.79324.758.96000731四川美丰1.512.85323.862.75000507珠海港2.285.88286.321.01002443金洲管道0.811.94251.164.02000663永安林业0.512.60244.735.23300335迪森股份0.008.02235.401.41605368蓝天燃气0.280.62230.675.25000883湖北能源0.000.40174.031.38002496辉丰股份-1.312.92171.553.27001332锡装股份-1.499.81153.461.51600231凌钢股份1.100.99151.462.94002259ST升达-1.630.69135.2410.63002356赫美集团0.321.41125.722.14000027深圳能源0.160.4276.470.60603299苏盐井神0.450.9865.360.78605169洪通燃气-0.480.7243.322.07600903贵州燃气-0.300.7714.690.25600691阳煤化工-1.351.0013.020.25300943春晖智控0.3313.7511.650.04002641公元股份0.421.663.400.04603706东方环宇-0.870.550.000.00300985致远新能-1.291.72-6.92-0.12002828贝肯能源0.118.84-10.39-0.06002911佛燃能源0.000.23-11.73-0.37301303真兰仪表-0.771.77-20.18-0.79000669ST金鸿1.561.94-20.66-0.80601969海南矿业0.671.72-42.94-0.17000421南京公用-0.642.13-43.61-0.57600917重庆燃气0.000.26-51.30-2.16300191潜能恒信5.6117.71-61.15-0.07600107美尔雅-1.293.84-74.72-1.01688106金宏气体-1.780.75-75.90-1.14001299美能能源-0.155.10-79.58-2.30600956新天绿能0.400.28-81.60-1.64600098广州发展0.790.62-89.12-0.64002490ST墨龙1.362.54-104.72-2.06603053成都燃气0.000.35-122.84-4.25600968海油发展3.821.46-130.78-0.22000407胜利股份0.582.13-151.51-2.35301158德石股份11.9317.65-155.56-0.32000593德龙汇能-0.171.91-162.27-4.13300422博世科-0.661.73-182.03-4.50600764中国海防2.565.23-201.85-0.17600575淮河能源1.171.19-224.80-1.40603689皖天然气0.110.72-230.72-7.53600248陕建股份0.000.78-233.06-1.88301559中集环科0.375.58-238.25-2.89002778中晟高科-1.382.07-239.87-5.05300164通源石油1.3514.63-246.53-0.63600681百川能源0.290.77-255.63-7.27002267陕天然气0.390.53-283.94-6.22002524光正眼科-1.402.29-336.40-6.79600461洪城环境-0.560.90-348.83-3.67300228富瑞特装3.5622.13-361.52-0.33603227雪峰科技0.111.03-376.92-4.17002573清新环境0.000.82-385.98-8.36605090九丰能源-0.270.58-393.73-4.06002053云南能投-0.260.55-439.06-7.60300190维尔利-0.871.19-445.55-14.02300540蜀道装备-1.492.35-475.00-5.78301499维科精密-4.7315.77-495.10-3.11601139深圳燃气0.000.46-535.95-6.04603080新疆火炬-0.841.83-546.14-12.78603173福斯达-2.014.58-555.72-9.39002339积成电子-2.194.07-622.98-4.17002849威星智能-3.762.49-684.33-8.69603036如通股份-1.093.39-719.39-6.59601015陕西黑猫2.596.19-720.70-1.62300523辰安科技-2.731.97-734.92-7.07603393新天然气-0.330.70-754.20-8.50603223恒通股份-1.570.71-821.05-23.62002629仁智股份-1.108.45-840.08-5.14600207安彩高科-1.501.69-903.93-10.58000552甘肃能化0.001.61-1007.56-6.40600635大众公用-1.271.26-1040.34-8.67300746汉嘉设计-3.002.78-1076.68-13.38600820隧道股份0.000.80-1109.54-6.85000685中山公用-1.310.92-1162.10-11.06300157新锦动力4.7018.87-1276.03-2.39000830鲁西化工0.080.95-1280.03-5.81300435中泰股份-2.642.38-1299.48-10.48600323瀚蓝环境1.031.01-1318.63-7.08002357富临运业-1.964.21-1442.84-13.57603800洪田股份-4.072.04-1553.13-11.34301063海锅股份5.3629.85-1594.28-2.20000554泰山石油0.327.07-1845.21-11.35600501航天晨光-2.932.68-1942.64-8.93000582北部湾港-0.590.87-1988.61-15.40600979广安爱众2.3320.28-2276.02-1.39601872招商轮船-0.310.79-2363.55-5.60002409雅克科技-1.781.82-2402.13-6.84600860京城股份-5.986.86-4431.23-10.93000723美锦能源-3.292.63-5184.83-9.42600028中国石化-0.850.16-9639.65-10.72601216君正集团-2.941.21-10210.10-17.64300084海默科技20.0351.55-14245.71-9.00300008天海防务-0.2935.03-63855.38-15.32