证券时报·数据宝统计，截至（8月12日）收盘，沪指报3665.92点，涨18.37点，涨幅为0.50%；深成指报11351.63点，涨60.21点，涨幅为0.53%；创业板指报2409.40点，涨29.58点，涨幅为1.24%。个股方面，今日123只A股换手率超过20%，其中，C广建科、北纬科技等4只个股换手率达五成以上，半数筹码易主。（数据宝）
　　8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（%）301632C广建科34.0184.59418.45002148北纬科技11.4560.819.99300690双一科技35.3852.007.60603406C天富龙49.4750.03-7.03600203福日电子17.3448.7510.03301173毓恬冠佳53.2547.3812.11301251威尔高57.5246.113.29002104恒宝股份22.3344.1010.00301357北方长龙154.5642.43-2.42688273麦澜德52.8340.8518.06301309万得凯34.7339.934.64002173创新医疗20.5938.369.99920027交大铁发33.1237.86-5.13301232飞沃科技42.9937.496.62600410华胜天成15.6237.3610.00300706阿石创48.7636.766.56301202朗威股份50.6936.536.07832662方盛股份34.0236.000.56920088科力股份42.0735.285.23301502华阳智能58.5635.008.20301616浙江华业50.9134.86-4.84300069金利华电22.6634.01-5.11839680*ST广道9.5033.5210.21002915中欣氟材28.3633.52-1.63002272川润股份13.9533.232.65300780德恩精工21.8832.841.72002908德生科技11.9732.66-9.93301491汉桑科技64.7332.33-4.79301399英特科技24.4932.171.28300368汇金股份17.6331.347.24301022海泰科49.5031.203.51301120新特电气14.7531.194.54002800天顺股份16.5631.09-5.43002551尚荣医疗4.7831.045.75301678新恒汇88.6930.941.09301398星源卓镁43.9130.829.67001298好上好33.2030.554.40000901航天科技19.1530.102.68300322硕贝德28.1630.093.64300591万里马13.0229.93-5.58300499高澜股份22.8329.755.26301076新瀚新材47.7329.25-4.06300546雄帝科技29.8929.106.94301486致尚科技91.9729.0020.00002313日海智能13.5828.84-6.28301658首航新能35.6028.442.77301590优优绿能165.7228.236.07300314戴维医疗15.6528.052.62300753爱朋医疗35.0928.052.42603075热威股份24.7527.974.52300766每日互动40.8827.918.49002820桂发祥13.6827.859.97688108赛诺医疗25.1127.752.36301181标榜股份31.1427.656.53002213大为股份18.9627.382.38603124江南新材61.5327.381.12300584海辰药业51.3027.346.39301117佳缘科技40.6827.13-2.59300429强力新材15.0126.704.97002331皖通科技9.2626.45-0.43301419阿莱德32.7026.370.40301252同星科技30.9126.322.38002166莱茵生物8.7226.114.31002205国统股份15.5726.05-1.52300589江龙船艇15.8125.946.11300047天源迪科17.4825.571.39000010美丽生态4.7625.43-6.67603617君禾股份8.8024.811.73300050世纪鼎利6.4524.509.88002097山河智能18.1924.041.62300399天利科技36.5023.958.47870199倍益康44.4423.855.16603716塞力医疗29.1823.82-3.89603280南方路机50.9523.63-5.82603400华之杰62.8823.631.16002164宁波东力10.7923.55-6.34301208中亦科技49.0023.52-0.04001278一彬科技18.9822.92-5.43600513联环药业25.6522.867.01300875捷强装备60.4222.86-6.85300289利德曼10.8022.691.89300453三鑫医疗10.7522.6814.24002176江特电机9.5522.6210.02002611东方精工17.2522.572.62300398飞凯材料23.1922.5511.81603163圣晖集成34.4322.411.74301161唯万密封38.8722.300.03300249依米康17.8922.222.46300967晓鸣股份24.0022.184.62301005超捷股份54.3222.15-2.77300547川环科技39.9421.920.23301200大族数控95.8021.88-4.20002553南方精工26.3621.830.42000628高新发展53.7121.767.16002354天娱数科7.9421.703.79603063禾望电气37.0521.66-8.06300684中石科技33.7821.663.18920007酉立智能77.3921.59-3.50873726卓兆点胶34.6821.587.70600619海立股份22.9821.5110.00301129瑞纳智能30.3521.37-3.04002017东信和平30.3321.274.01002562兄弟科技6.2421.260.48300969恒帅股份91.0021.217.21301258富士莱39.0221.144.22601022宁波远洋9.9821.093.74002364中恒电气18.9920.843.77300194福安药业5.0220.747.73000965天保基建4.7120.704.90301361众智科技34.8420.692.14003040楚天龙27.5620.693.41301293三博脑科60.1820.584.82301505苏州规划25.9520.521.01300602飞荣达29.7520.375.38603186华正新材36.4720.363.99603310巍华新材19.8920.32-4.60601718际华集团4.4020.32-7.37300752隆利科技23.9520.31-0.70002370亚太药业6.9720.23-3.73300731科创新源48.8920.21-6.29600318新力金融10.3920.144.95300671富满微42.7820.129.10301157华塑科技54.4020.01-1.65（文章来源：证券时报网）