截至7月28日收盘，PCB概念上涨4.33%，位居概念板块涨幅第1，板块内，123股上涨，方邦股份、铜冠铜箔、芯碁微装等20%涨停，兴森科技、鹏鼎控股、骏亚科技等涨停，胜宏科技、鼎泰高科、科翔股份等涨幅居前，分别上涨17.51%、12.61%、12.23%。跌幅居前的有立方控股、ST长园、福斯特等，分别下跌2.18%、1.82%、1.40%。
　　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（%）PCB概念4.33海南自贸区-1.76兵装重组概念4.08金属锌-1.74PET铜箔4.03煤炭概念-1.71PEEK材料3.03金属铅-1.70太赫兹2.62自由贸易港-1.52华为手机2.40低辐射玻璃(Low-E)-1.29共封装光学(CPO)2.39特钢概念-1.266G概念2.25赛马概念-1.23毫米波雷达2.23金属铜-1.01富士康概念2.17免税店-0.98　　资金面上看，今日PCB概念板块获主力资金净流入54.60亿元，其中，89股获主力资金净流入，12股主力资金净流入超亿元，净流入资金居首的是胜宏科技，今日主力资金净流入11.33亿元，净流入资金居前的还有方正科技、鹏鼎控股、沪电股份等，主力资金分别净流入6.73亿元、4.61亿元、4.18亿元。
　　资金流入比率方面，方正科技、骏亚科技、鹏鼎控股等流入比率居前，主力资金净流入率分别为25.16%、16.49%、16.14%。（数据宝）
　　PCB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（%）300476胜宏科技17.518.46113342.939.08600601方正科技10.0010.9167303.8225.16002938鹏鼎控股10.012.6046147.7616.14002463沪电股份6.464.3841807.489.68002916深南电路10.003.4638212.6911.85002436兴森科技10.0211.2632318.4710.85600183生益科技8.521.7817539.3810.22603920世运电路8.3011.0616895.966.14002008大族激光6.286.6516138.459.22603256宏和科技10.005.5515385.8214.19001389广合科技4.3413.8814937.6910.84301217铜冠铜箔20.0010.8312341.246.03603228景旺电子8.373.058641.004.94002741光华科技5.0011.888639.658.58301200大族数控19.9925.978195.137.98600110诺德股份5.8714.556994.754.72002975博杰股份4.7414.526494.3110.73002080中材科技6.723.436485.073.93601208东材科技8.0911.416299.113.66002636金安国纪5.398.665197.616.85301366一博科技7.1920.375132.738.26002579中京电子3.3714.045082.864.98605589圣泉集团5.483.474743.555.57300522世名科技7.8512.534672.809.49688183生益电子7.962.944548.903.63300679电连技术1.472.974445.839.06603002宏昌电子4.946.663933.677.52688630芯碁微装20.0010.923889.072.51002544普天科技3.142.143834.5111.49603386骏亚科技10.014.653660.6916.49301132满坤科技7.3640.873550.784.97688603天承科技7.2724.583547.915.55301526国际复材2.707.773277.606.12688020方邦股份20.019.153239.689.76002913奥士康2.683.933171.058.60301176逸豪新材7.2629.283124.265.80300503昊志机电2.607.383027.157.19300283温州宏丰5.0517.913018.336.92300964本川智能4.3512.782967.079.11301128强瑞技术5.4210.092876.935.85301251威尔高3.2225.662783.204.67301630同宇新材6.1931.492698.814.98603936博敏电子4.0511.222688.503.64300814中富电路3.689.582638.814.03000823超声电子5.169.562603.273.99301377鼎泰高科12.6118.652159.503.09002552宝鼎科技1.984.222087.659.44002815崇达技术4.837.092034.493.65300537广信材料4.9317.941995.032.94300429强力新材1.658.871924.943.89301628强达电路4.8620.231696.834.91301150中一科技9.8022.711575.292.30000801四川九洲0.461.251314.926.76300410正业科技5.6610.521157.803.99300227光韵达3.208.101130.933.47688610埃科光电9.264.251102.9314.12002708光洋股份1.204.291088.474.52002138顺络电子0.491.91966.172.34688401路维光电0.483.14942.787.38300903科翔股份12.2325.64924.880.96301135瑞德智能4.6420.51912.432.64300739明阳电路4.819.25903.531.80688456有研粉材4.132.23890.289.27603150万朗磁塑0.423.16720.007.95002669康达新材4.3510.36676.161.65300221银禧科技2.987.31667.522.27300400劲拓股份2.863.72660.164.21688199久日新材3.515.30643.583.24301568思泰克2.8011.54628.462.88603328依顿电子4.804.68626.141.29300576容大感光1.427.49622.290.93300035中科电气1.416.42439.980.68688700东威科技7.684.59438.590.78300252金信诺5.7914.96392.490.42000727冠捷科技-0.411.25347.002.52001387雪祺电气1.756.17326.983.22688157松井股份4.181.36304.374.49300836佰奥智能-0.664.38304.272.60603124江南新材2.4611.77297.991.75688655迅捷兴1.463.13283.602.94603685晨丰科技8.367.80205.441.25300936中英科技4.148.10161.971.02002134天津普林3.454.97111.950.42603186华正新材6.5111.12104.950.20603341龙旗科技0.301.6795.670.53301379天山电子2.705.4070.620.40300713英可瑞2.084.3665.590.95688733壹石通2.742.3143.970.47300852四会富仕5.304.2136.870.20301512智信精密0.996.95-15.60-0.20002848*ST高斯-0.772.19-52.32-1.91001266宏英智能-0.0316.97-56.04-0.31300196长海股份2.244.29-93.94-0.63301123奕东电子3.506.65-103.94-0.38301013利和兴0.787.30-105.91-0.43002866传艺科技1.975.87-125.28-0.64600990四创电子2.044.54-159.12-0.47300446航天智造0.863.32-186.04-0.86688323瑞华泰6.394.02-208.87-1.74603219富佳股份-0.520.55-210.37-4.50301499维科精密0.396.89-222.34-3.26002927泰永长征0.604.26-232.93-1.48300801泰和科技2.116.49-280.28-1.37688312燕麦科技6.873.21-326.85-2.57688571杭华股份2.171.09-331.55-8.64688359三孚新科4.033.58-331.86-1.42000016深康佳A-0.201.52-332.26-2.77301320豪江智能2.519.57-463.21-3.52301282金禄电子7.2023.55-490.15-1.11600552凯盛科技0.431.68-600.97-3.26603110东方材料-0.313.95-622.26-4.95605058澳弘电子4.455.39-623.01-2.80688170德龙激光8.518.75-665.67-1.97605258协和电子4.445.94-726.51-4.44300632光莆股份2.854.53-756.65-5.72300806斯迪克6.037.38-795.81-1.91002217合力泰-0.790.95-929.74-6.89002045国光电器-0.252.88-1055.34-4.10002141贤丰控股0.533.15-1160.49-9.39688003天准科技0.652.16-1328.79-6.61002213大为股份-0.754.83-1343.38-7.83301106骏成科技6.329.81-1361.64-6.30002584西陇科学0.003.83-1486.75-9.85300657弘信电子0.998.49-1501.66-1.27600525ST长园-1.821.16-1561.22-31.32301041金百泽5.1811.09-1745.95-7.48300184力源信息-0.102.66-1776.44-6.47600226亨通股份-0.721.29-1928.33-18.32002745木林森1.062.18-2321.09-11.65000630铜陵有色-1.362.35-2658.08-2.97688388嘉元科技3.755.07-3013.27-6.52603806福斯特-1.400.89-3171.20-10.17603011合锻智能-1.346.28-3273.45-6.53688531日联科技6.146.20-3377.58-10.35000737北方铜业-0.183.90-4203.87-5.08301511德福科技12.1416.56-6999.63-3.77002384东山精密2.6412.61-11194.11-1.20（文章来源：证券时报网）