11月27日，沪深两市双双低开低走，午后跌幅加剧。截至收盘，沪指跌5.48%，报3436.30点，创8月24日以来最大跌幅(当天跌幅8.49%)；深成指跌6.31%，报11961.70点；创业板跌6.48%，报2649.55点。

东方财富网数据显示，11月27日共有57只A股换手率超过20%，其中海欣食品换手率最高，达52.53%。

两市换手率前50个股

序号证券简称收盘价(元)换手率(%)涨跌幅(%)振幅(%)1海欣食品31.9252.539.9913.892鲍斯股份55.4650.8210.0017.313金轮股份38.0948.084.6712.834汇金股份35.1946.6010.009.915新通联60.1146.583.9212.986西泵股份8046.022.1312.967深华发A27.7340.9610.0012.778全筑股份38.7838.07-1.7712.729中飞股份114.4936.365.6913.0510乐通股份21.8535.4710.027.6511日机密封129.5935.010.116.9112威帝股份43.234.975.1413.3913富瑞特装30.634.869.99614继峰股份29.9934.642.7114.3215引力传媒72.3634.319.998.1616易尚展示147.0134.28-2.6413.0517盛洋科技99.333.3610.006.3618华泽钴镍20.4533.351.297.2819光华科技36.932.61-9.897.320上海三毛19.1530.100.2110.7321全信股份114.828.904.419.9622恒锋工具98.1828.564.7611.7723濮阳惠成55.0927.591.7710.4724华铁科技33.927.57-2.878.1425天成控股21.5327.5510.027.7226罗平锌电19.6127.39-10.009.527宏达矿业17.6327.199.9810.8528四方精创9727.084.579.2129莱茵生物16.1226.83-9.998.5430鲁亿通50.326.172.767.731浩云科技112.0125.902.5710.9832正业科技11725.45-1.7812.8333陕西金叶15.4425.14-9.979.5634文化长城32.225.03-4.5612.9835新华锦21.8524.9610.0210.7336昆仑万维54.4524.20-10.009.4737深大通50.3423.68-5.9912.2938杭电股份34.0523.460.328.8139金雷风电230.523.346.7010.1940众兴菌业45.3523.15-9.237.9141厚普股份81.7323.15-5.6213.1442永艺股份80.4422.96-9.669.8243易成新能1122.9010.008.944天和防务105.3122.902.1510.145德尔股份96.0622.86-5.289.7646光力科技65.4222.77-9.5212.247龙津药业41.8122.25-10.018.0748天际股份47.5822.253.559.3649富煌钢构31.6822.17-9.7212.4850东兴证券24.2822.02-10.017.67

数据来源：东方财富Choice数据