【41只A股筹码大换手】个股方面，今日41只A股换手率超过20%，其中海欣食品换手率达五成以上，半数筹码易主。

据证券时报股市大数据新媒体平台“数据宝”统计，截至(10月20日)收盘，沪指报3425.33点，涨38.63点，涨幅为1.14%；深成指报11597.08点，涨206.07点，涨幅为1.80%；创业板指报2511.16点，涨77.57点，涨幅为3.18%。个股方面，今日41只A股换手率超过20%，其中海欣食品换手率达五成以上，半数筹码易主。

10月20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(%)002702海欣食品27.1351.1410.02603166福达股份36.3545.146.72603025大豪科技48.9944.20-0.65600634中技控股21.4641.07-7.98002703浙江世宝41.0236.8410.00000038深大通44.1034.91-0.77300314戴维医疗39.0032.790.93603600永艺股份74.2231.942.26000996中国中期28.4130.15-9.49600868梅雁吉祥7.4729.3810.01300480光力科技63.9829.19-1.46002043兔宝宝12.7228.1010.03300431暴风科技90.9927.8910.00000016深康佳A7.8027.706.41603686龙马环卫38.6127.60-2.48300469信息发展80.5027.334.13603022新通联43.9927.1410.00300153科泰电源17.9727.083.87300464星徽精密37.7026.348.05603898好莱客28.8926.194.75300410正业科技69.2326.10-4.96603085天成自控44.9525.56-1.98600871石化油服10.8224.70-2.17002114罗平锌电17.3624.331.46300089文化长城25.7924.16-0.81603117万林股份29.9922.73-1.06002615哈尔斯21.5422.378.02002776柏堡龙48.7322.3510.00600355精伦电子7.6221.985.69603223恒通股份37.9421.86-0.68300163先锋新材11.0521.830.27603011合锻股份23.9721.826.30603616韩建河山42.8721.710.37300092科新机电15.5021.591.64002660茂硕电源13.8721.470.58002772众兴菌业37.5721.31-2.49300366创意信息58.0821.0710.00600630龙头股份27.4520.84-2.66300370安控科技16.7320.64-1.01300013新宁物流23.6920.402.33300231银信科技19.2520.145.31