证券时报·数据宝统计，截至（5月12日）收盘，沪指报3369.24点，涨27.25点，涨幅为0.82%；深成指报10301.16点，涨174.33点，涨幅为1.72%；创业板指报2064.71点，涨52.95点，涨幅为2.63%。个股方面，今日89只A股换手率超过20%，其中，宏工科技、鑫磊股份等3只个股换手率达五成以上，半数筹码易主。（数据宝）

　　5月12日两市换手率居前个股一览

证券代码证券简称收盘价（元）换手率（%）涨跌幅（%）301662宏工科技63.2059.3718.55301317鑫磊股份31.8054.07-2.75600448华纺股份4.1050.754.06001316润贝航科48.6648.04-5.00300095华伍股份10.6947.079.64002553南方精工26.2245.934.88837006晟楠科技36.0140.949.09603257中国瑞林52.4839.08-1.67002640跨境通4.5638.738.31871263莱赛激光27.4538.6618.12000565渝三峡A9.9638.367.10873169七丰精工35.6037.8029.97002144宏达高科12.6237.011.45920008成电光信47.1336.858.92002809红墙股份15.1536.6610.02002194武汉凡谷15.0136.123.73872351华光源海25.3732.589.83833284灵鸽科技27.9532.474.68301251威尔高36.7132.0713.41002598山东章鼓11.8031.691.99603350安乃达39.1531.546.68688552航天南湖40.9331.1919.99830779武汉蓝电49.1131.081.72002164宁波东力10.8030.984.85300607拓斯达37.1830.6920.01301357北方长龙38.6030.672.99002915中欣氟材21.5230.66-1.51002842翔鹭钨业7.7830.52-2.99838262太湖雪27.7930.391.87001395亚联机械50.6030.304.12603280南方路机26.2230.204.63300696爱乐达22.9729.916.89301255通力科技49.9929.6911.09873726卓兆点胶32.8529.396.62600855航天长峰14.7029.163.59002165红宝丽11.1629.090.18300663科蓝软件19.5928.084.04301501恒鑫生活61.8427.828.11300581晨曦航空18.0627.5720.00838810春光智能24.8927.53-1.39301560众捷汽车39.9427.230.28002560通达股份7.5827.222.16300963中洲特材18.1227.198.37871642通易航天21.1427.063.58430425乐创技术38.3126.5322.28832876慧为智能40.7026.273.09002229鸿博股份16.0625.70-0.56873833美心翼申23.5025.55-0.42300753爱朋医疗23.6225.425.45832885星辰科技21.0025.112.74000678襄阳轴承16.8225.0010.01301066万事利18.4124.94-1.55300884狄耐克13.3324.921.06301558三态股份9.1724.214.44833943优机股份27.2023.9317.70300040九洲集团7.6023.85-3.80833454同心传动19.5523.8314.53001400江顺科技58.0023.833.74300629新劲刚22.8123.508.57837023芭薇股份24.4823.370.20603086先达股份9.1723.32-2.45301658首航新能29.9323.245.46300994久祺股份18.8323.227.17603331百达精工10.6223.19-7.49831961创远信科24.6323.154.10873527夜光明19.5022.99-2.06603344星德胜26.5122.55-2.64870656海昇药业24.5022.516.01600410华胜天成10.0222.290.40603610麒盛科技14.0922.24-6.32600156华升股份6.4022.100.00603072天和磁材54.2121.870.89002571德力股份6.4021.79-6.16002272川润股份10.4921.74-3.05301311昆船智能21.4621.6820.02301076新瀚新材38.3221.643.29002861瀛通通讯14.9821.472.88002276万马股份15.9521.386.83301518长华化学22.0520.96-0.41000856冀东装备11.9220.94-1.41832149利尔达16.9020.939.74688543国科军工62.4620.917.52002825纳尔股份10.9820.740.18301225恒勃股份71.5020.6611.02301325曼恩斯特59.5820.6013.23000576甘化科工8.9020.582.65920002万达轴承236.6020.411.68002651利君股份9.8320.349.96301586佳力奇55.0020.192.84