截至8月20日收盘，MCU芯片概念上涨2.60%，位居概念板块涨幅第4，板块内，64股上涨，南方精工涨停，艾为电子、芯原股份、成都华微等涨幅居前，分别上涨15.85%、15.52%、12.62%。跌幅居前的有中电港、富满微、晶丰明源等，分别下跌1.84%、1.75%、1.33%。
　　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（%）同花顺果指数3.70猴痘概念-0.86AI手机2.77重组蛋白-0.85国家大基金持股2.76辅助生殖-0.81MCU芯片2.60高压氧舱-0.68丙烯酸2.56肝炎概念-0.67智能音箱2.55CRO概念-0.64AI眼镜2.54细胞免疫治疗-0.60白酒概念2.40华为盘古-0.56金属锌2.39中船系-0.55汽车芯片2.39仿制药一致性评价-0.53　　资金面上看，今日MCU芯片概念板块获主力资金净流入10.94亿元，其中，36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兆易创新，今日主力资金净流入3.61亿元，净流入资金居前的还有瑞芯微、芯原股份、艾为电子等，主力资金分别净流入2.98亿元、1.80亿元、1.16亿元。
　　资金流入比率方面，南方精工、甬矽电子、成都华微等流入比率居前，主力资金净流入率分别为13.52%、9.82%、9.69%。（数据宝）
　　MCU芯片概念资金流入榜
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（%）603986兆易创新3.045.4236081.878.03603893瑞芯微7.094.4629823.038.57688521芯原股份15.526.1818038.234.25688798艾为电子15.8510.0311640.229.65002553南方精工10.009.8410909.9613.52600460士兰微2.503.7510837.456.24603501豪威集团2.762.409477.322.56300458全志科技3.699.347966.352.88688362甬矽电子5.837.727843.419.82688709成都华微12.629.537736.899.69688047龙芯中科2.521.947371.407.07600171上海贝岭2.097.355799.413.08300053航宇微5.2214.525782.264.10000559万向钱潮2.092.685636.947.75300077国民技术3.2113.715574.882.66688018乐鑫科技9.824.834726.383.54601633长城汽车2.860.524582.735.68688049炬芯科技7.236.813495.125.36300183东软载波3.495.003321.219.09300975商络电子1.365.663190.539.58000651格力电器0.250.852918.941.32688691灿芯股份7.5920.952907.902.45300223北京君正3.835.852820.721.59688536思瑞浦2.764.532413.882.84300184力源信息1.2112.891698.831.09688249晶合集成1.902.251217.112.01002405四维图新1.692.67888.841.58688458美芯晟2.353.42823.896.23600060海信视像1.481.39704.871.85688416恒烁股份3.106.52645.614.81688380中微半导2.906.67620.401.82688595芯海科技1.325.92556.531.60688061灿瑞科技2.075.03399.315.09688045必易微0.107.92291.792.38300681英搏尔0.646.00265.400.74688172燕东微2.331.3913.910.08688469芯联集成1.662.45-8.72-0.01688391钜泉科技0.513.11-259.16-4.41603421鼎信通讯1.131.24-270.81-4.76300327中颖电子1.514.65-438.96-1.02603738泰晶科技0.994.74-524.31-1.76603232格尔软件-0.564.11-572.69-3.83603068博通集成1.005.30-590.97-1.96002960青鸟消防1.531.15-701.13-7.80688589力合微1.873.93-708.16-5.02600271航天信息0.321.62-852.39-3.06688459哈铁科技0.753.41-945.22-14.77688368晶丰明源-1.334.99-1101.95-2.47688439振华风光0.502.63-1120.07-6.19603015弘讯科技1.003.47-1171.05-6.41688766普冉股份0.983.24-1191.46-3.46600877电科芯片0.572.15-1247.51-3.46688262国芯科技2.405.26-1382.79-2.60002448中原内配0.614.49-1465.16-6.80688052纳芯微2.562.53-1824.68-2.87002669康达新材-0.845.89-1933.89-7.70600498烽火通信-0.503.59-2018.52-1.89300484蓝海华腾-0.347.91-2138.70-7.07688396华润微1.200.92-2169.65-3.69001298好上好-1.1425.60-2442.73-1.81688352颀中科技1.814.52-2443.17-12.11300287飞利信0.8210.91-2507.59-2.86300671富满微-1.757.49-2517.87-3.71688484南芯科技12.627.27-2762.84-2.63300386飞天诚信-0.736.39-2802.56-8.78000333美的集团-0.630.58-3510.58-1.21002180纳思达1.061.45-3613.94-7.45603160汇顶科技1.921.53-3977.45-7.12300455航天智装3.207.06-4531.76-4.80002049紫光国微-0.414.08-5406.88-1.94688385复旦微电1.062.71-6302.73-8.45001287中电港-1.848.99-7285.26-8.27002881美格智能-1.047.08-7989.61-11.92300474景嘉微0.548.32-26860.20-9.73（文章来源：证券时报网）