11月20日沪深两市微幅高开，沪指开盘后震荡上行，10点左右冲高回落，临近午盘沪指下挫翻绿，午后开盘，沪指震荡上扬，临近盘尾券商股杀跌，沪指短暂翻绿后小幅回升。创业板盘尾站上2800点。

截至收盘，上证综指报3630.5点，涨幅0.37%，成交4139亿元；深证成指报12702.03点，涨幅0.73%，成交6656亿元；创业板指报2800.15点，涨幅1.06%。

东方财富网数据显示，11月20日共有41只A股换手率超过20%，其中龙津药业换手率最高，达43.8%。

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龙津药业53.0943.8010.016.362光华科技44.3538.4710.00103正业科技11437.163.528.064南洋股份14.632.605.349.885金贵银业13.0829.204.146.376金轮股份37.0828.79-2.197.077先锋新材13.9528.6610.029.238埃斯顿80.4527.882.288.319中毅达17.5327.699.974.5810西藏矿业29.9127.58-4.9313.0311文科园林61.3727.263.939.0912扬杰科技24.5125.7510.017.4113赣锋锂业50.925.722.8310.3614数码视讯12.8525.555.4110.5815易尚展示122.5225.354.1015.3516罗平锌电20.7125.205.7711.1317亿纬锂能33.525.080.279.9718鹏辉能源125.825.044.0010.7119山水文化17.8124.168.6013.2920水晶光电38.823.0710.013.6921海欣食品27.3622.66-4.005.1622杭州高新64.8722.350.268.5923信息发展146.222.18-2.087.724梅雁吉祥8.1422.126.6810.6225国祯环保41.9822.051.629.926惠博普14.221.574.417.7927昆仑万维52.9121.4110.004.2228和顺电气28.5521.277.0112.1829超华科技11.6821.239.986.430南方轴承15.1621.188.056.1331红宇新材18.7921.1710.014.6332众兴菌业47.5121.00-2.244.7933中材节能17.3620.63-1.205.6334索菱股份38.0620.590.033.8135厚普股份73.9220.436.046.4136汉得信息22.2220.3010.0012.4337钱江摩托14.1520.280.6413.8738金一文化28.3520.2610.0111.6439东兴证券28.1320.12-3.704.5940中技控股23.7620.0910.0010.9341辉煌科技22.4620.073.9811.6742硕贝德16.0819.989.996.743真视通128.8719.952.6411.7644国恩股份58.5819.876.226.5545多氟多57.0319.85-3.676.2546华友钴业25.2619.7710.027.6747南天信息27.9419.733.4812.1948中国中期32.1619.485.488.7649南华仪器11119.44-1.669.1350新亚制程12.7519.3510.0110.01

数据来源：东方财富Choice数据