证券时报·数据宝统计，截至（10月17日）收盘，沪指报3169.38点，跌33.56点，跌幅为1.05%；深成指报9891.76点，跌73.26点，跌幅为0.74%；创业板指报2033.48点，跌6.47点，跌幅为0.32%。个股方面，今日168只A股换手率超过20%，其中，C托普、铜冠矿建等11只个股换手率达五成以上，半数筹码易主。（数据宝）
　　10月17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（%）301556C托普130.5185.91800.07920019铜冠矿建29.9967.2230.00301522C上大55.6061.16-30.37833873中设咨询5.5858.952.01836260中寰股份10.0957.8812.36001279C强邦68.9655.53-23.72301357北方长龙43.5055.04-4.50300120经纬辉开12.6254.6914.83833781瑞奇智造7.6854.0113.61301182凯旺科技33.7252.2820.00872953国子软件31.2050.586.59920016中草香料28.1546.7314.94301326捷邦科技53.8845.2520.00300348长亮科技18.7845.1811.12837006晟楠科技17.0744.252.83002457青龙管业14.6443.94-6.21300063天龙集团7.1543.09-0.69870726鸿智科技15.2942.941.39831526凯华材料32.6842.675.45836699海达尔27.3342.3211.69920008成电光信46.9040.711.63300339润和软件62.3739.432.62301551无线传媒79.4239.22-1.95300085银之杰42.7438.34-0.09430489佳先股份13.4838.3019.50833030立方控股15.6237.905.83300355蒙草生态5.4336.988.82000628高新发展60.4736.59-7.95838701豪声电子29.3736.217.98300045华力创通27.0336.184.36600678四川金顶8.6436.0310.06301172君逸数码36.5036.023.34870357雅葆轩20.4035.8819.51301421波长光电56.6235.562.61832802保丽洁12.2235.258.33000158常山北明24.7035.236.97300731科创新源20.7034.6412.38002272川润股份7.1634.369.98833943优机股份15.2734.2329.96300077国民技术23.8233.78-0.58300563神宇股份58.7533.4310.54300139晓程科技21.1733.372.72300052中青宝20.1533.106.00600203福日电子10.2933.057.41301392汇成真空54.7932.945.41301183东田微55.4032.944.90837592华信永道63.9832.804.71002094青岛金王3.8832.139.92300663科蓝软件25.3031.843.10839680广道数字22.6231.7430.00600101明星电力9.4431.735.71873806云星宇11.4431.712.33002261拓维信息22.3231.276.13831627力王股份15.9231.113.38002583海能达10.8630.902.45300535达威股份15.5230.88-4.61300337银邦股份17.6830.641.61300427红相股份8.8430.28-8.58301236软通动力70.8730.1815.18300468四方精创23.8629.974.37301611珂玛科技60.3029.932.20836239长虹能源37.1029.83-4.87301128强瑞技术59.6729.506.94835438戈碧迦18.4229.339.71301618长联科技125.3529.33-7.97430090同辉信息6.6628.936.73300588熙菱信息14.8328.60-4.94300377赢时胜13.0628.27-3.26301256华融化学8.5728.02-7.35300977深圳瑞捷19.3328.002.17832876慧为智能22.2927.9211.62300290荣科科技22.4027.88-10.40300184力源信息10.2927.840.88301338凯格精机35.0427.744.35300925法本信息27.8327.660.29301489思泉新材73.9927.597.54871981晶赛科技28.5327.388.23300678中科信息39.9727.37-3.59836149旭杰科技9.1527.130.77600622光大嘉宝3.8926.949.89688629华丰科技32.8526.8513.28920099瑞华技术30.0026.804.82430425乐创技术15.3626.763.30002685华东重机5.0626.717.43837092汉鑫科技32.0426.5229.98301085亚康股份55.9826.416.85002902铭普光磁20.7026.307.64301117佳缘科技33.5226.19-0.97833346威贸电子15.3726.124.63300674宇信科技25.9726.065.57300056中创环保15.3526.004.56301208中亦科技42.1625.975.58830799艾融软件57.6825.7718.61300542新晨科技21.8025.603.42688721龙图光罩45.2225.597.18002253川大智胜14.5625.469.97600611大众交通8.6425.4610.06300865大宏立34.2025.4320.00301571国科天成53.4825.390.00300295三六五网17.3225.29-6.38600839四川长虹7.3725.2210.00300192科德教育14.0825.215.79001339智微智能36.9325.186.33603052可川科技39.7425.055.83300370安控科技2.9924.971.70603626科森科技9.0024.84-0.99301316慧博云通21.6424.813.54300686智动力10.4224.55-5.27300561汇金科技19.2924.41-2.33836504博迅生物15.8124.279.19603679华体科技14.0824.27-1.54000702正虹科技6.9124.211.32835857百甲科技6.0523.966.33300936中英科技45.2323.767.38300709精研科技48.4923.765.85300425中建环能6.2923.74-5.70300469信息发展24.4823.737.89873693阿为特32.9923.695.57870976视声智能14.4223.647.61430564天润科技14.6823.625.92300047天源迪科15.0123.451.08300735光弘科技36.3423.4014.67300310宜通世纪8.2423.36-5.83300180华峰超纤9.0523.291.57300333兆日科技11.1023.233.74301178天亿马29.3223.173.93300781因赛集团58.6523.158.27871478巨能股份15.3323.143.02001696宗申动力15.6223.067.65837046亿能电力10.0123.051.11301169零点有数43.9322.73-0.05002199东晶电子8.6722.7110.03300440运达科技7.5022.66-2.85430198微创光电9.0222.618.54600318新力金融7.5922.605.56002829星网宇达17.9222.523.17300324旋极信息3.4022.2312.21300284苏交科12.3622.203.95833533骏创科技16.4322.156.27920002万达轴承50.5522.145.36001379腾达科技22.1322.122.45832171志晟信息12.5322.086.28002630华西能源3.0822.08-8.88301221光庭信息47.7021.772.14300061旗天科技14.2021.58-3.86834415恒拓开源10.7321.5415.87832149利尔达6.0221.342.91301536星宸科技40.9821.295.21300249依米康9.3421.25-0.53830896旺成科技9.1921.23-2.13301596瑞迪智驱72.3821.21-5.14300364中文在线25.2621.185.21002888惠威科技18.6721.174.30873706铁拓机械10.5821.013.73300169天晟新材8.9520.97-4.07300293蓝英装备28.0920.94-3.83300231银信科技12.0120.85-2.91300598诚迈科技63.7320.747.80300004南风股份6.1720.6115.11300621维业股份10.6220.55-2.93301578辰奕智能53.5520.390.81300868杰美特24.3820.382.31300429强力新材13.8320.325.65300446航天智造17.5820.317.52301036双乐股份51.3120.28-3.82688709成都华微20.0120.24-4.67838971天马新材29.6920.1229.99832786骑士乳业6.4820.044.18（文章来源：证券时报网）