证券时报·数据宝统计，截至（11月18日）收盘，沪指报3323.85点，跌6.88点，跌幅为0.21%；深成指报10544.02点，跌204.95点，跌幅为1.91%；创业板指报2190.95点，跌52.67点，跌幅为2.35%。个股方面，今日123只A股换手率超过20%，其中，酷特智能、灵鸽科技等6只个股换手率达五成以上，半数筹码易主。（数据宝）
　　11月18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（%）300840酷特智能20.6464.2720.00833284灵鸽科技17.8858.97-9.70830779武汉蓝电48.3058.87-17.58835892中科美菱21.2856.4429.99832175东方碳素18.9254.8329.95873679前进科技23.8050.358.33002402和而泰21.3448.8910.00920111聚星科技34.1848.12-17.24870976视声智能25.0146.18-10.52000880潍柴重机14.6143.5310.02300010豆神教育10.5142.55-18.90002530金财互联10.3341.7010.01870436大地电气35.4440.94-8.16301101明月镜片37.0040.591.82300173福能东方7.8639.779.93001296长江材料18.5038.912.44600206有研新材21.8038.894.56832662方盛股份21.1638.698.29301558三态股份9.0537.70-13.89300484蓝海华腾28.2837.641.80301171易点天下32.6737.436.31871478巨能股份23.8136.77-3.88300607拓斯达21.2036.19-7.10871263莱赛激光24.0034.740.00002717岭南股份3.5134.7310.03300405科隆股份5.7534.454.93002866传艺科技20.4934.165.89833075柏星龙29.3934.054.74301202朗威股份37.1533.376.14600228返利科技7.6733.1010.04301592六九一二157.4732.935.87003023彩虹集团22.2131.896.57833533骏创科技36.8031.216.17300071福石控股4.9131.113.81836699海达尔49.3530.88-14.91920019铜冠矿建31.0830.7210.06301082久盛电气13.3929.584.86837174宏裕包材16.1829.537.15838227美登科技53.3829.22-8.16833030立方控股25.7829.08-8.48002400省广集团7.5628.99-9.89831689克莱特27.9928.9721.17834475三友科技23.9528.9329.95002354天娱数科4.5528.622.02300374中铁装配23.8128.569.32920066科拜尔48.5528.55-3.23920016中草香料31.5228.346.49920002万达轴承71.9628.13-2.41301209联合化学31.4127.916.84300890翔丰华37.3727.797.94600345长江通信28.5827.7710.01873570坤博精工43.1427.50-13.34001379腾达科技27.7827.474.36300245天玑科技13.5327.41-15.86002194武汉凡谷13.3227.305.71300694蠡湖股份14.1826.93-10.42002510天汽模6.4526.924.03002045国光电器17.2526.7010.01838924广脉科技20.8026.42-12.64871753天纺标41.6726.275.68601789宁波建工5.3926.2010.00873833美心翼申16.5026.108.06300310宜通世纪9.5226.006.01300959线上线下40.2425.88-6.59301396宏景科技26.4025.84-20.00300386飞天诚信17.0125.46-18.02301212联盛化学24.8425.467.16002583海能达19.8025.19-0.70300409道氏技术16.0125.12-3.15832522纳科诺尔56.1424.50-11.59300622博士眼镜51.6024.44-1.99001314亿道信息42.3824.42-6.38301392汇成真空66.5524.23-10.91603004鼎龙科技21.0523.979.98001306夏厦精密58.4723.842.58831627力王股份30.0323.803.87300785值得买27.7323.69-13.83300340科恒股份11.4823.56-11.15603097江苏华辰22.2923.49-8.91300823建科智能15.1523.475.43002995天地在线21.5623.31-9.98002103广博股份6.8723.30-4.85920088科力股份31.7523.200.51831010凯添燃气12.5023.0817.92300930屹通新材31.0122.738.43831396许昌智能12.1222.61-12.99300684中石科技20.9322.60-13.12836260中寰股份12.3322.418.06870726鸿智科技21.0722.38-3.22001255博菲电气34.9822.1610.00002657中科金财28.0922.089.98300344立方数科5.4322.07-7.97603211晋拓股份17.0421.99-3.46839946华阳变速10.5521.9910.01603051鹿山新材30.3921.91-3.52300047天源迪科14.0321.90-18.67301633港迪技术111.9921.764.07301606绿联科技35.9521.73-9.47300464星徽股份5.6721.68-7.65300654世纪天鸿11.6221.56-11.97301516中远通20.1021.542.08300780德恩精工16.9321.51-7.54002976瑞玛精密27.1521.4810.01301122采纳股份22.7421.485.72000716黑芝麻5.8321.43-2.83300377赢时胜24.8421.313.33300462华铭智能10.4721.31-8.16300287飞利信5.0421.30-18.71002975博杰股份33.5021.12-9.99002167东方锆业8.9121.043.85836961西磁科技33.7121.04-9.87837046亿能电力17.5020.961.69603716塞力医疗8.5020.853.53002403爱仕达10.4720.783.66300280紫天科技16.4520.64-5.46872953国子软件37.9020.62-9.61600822上海物贸13.5420.569.99873152天宏锂电15.2620.48-11.64833346威贸电子30.5120.454.02836247华密新材32.7820.3713.90832171志晟信息25.5520.25-5.19300058蓝色光标9.2620.21-6.65300380安硕信息53.7020.11-10.38（文章来源：证券时报网）