证券时报·数据宝统计，8月20日共有65只个股现身大宗交易平台，累计成交量0.78亿股，累计成交额13.81亿元，其中36只个股交易额超千万元。图南股份交易额最高，大宗交易共3笔，成交额1.25亿元；其次是云图控股，大宗交易共1笔，成交额1.01亿元。（数据宝）
　　8月20日大宗交易成交额居前股票
证券代码证券简称涨幅（%）收盘价（元）成交量（万股）成交额（万元）笔数成交价（元）折溢价（%） 300855图南股份-0.4930.51449.4712499.60327.81-8.85002539云图控股2.1110.18990.1010079.21110.180.00300643万通智控2.1527.08355.839443.73126.54-1.99300548长芯博创6.04106.32117.309408.682780.21-24.56600704物产中大3.105.651090.006038.6015.54-1.95688143长盈通0.7149.96122.006034.12149.46-1.00301283聚胶股份0.3339.73130.084120.98331.68-20.26301505苏州规划-5.5524.50170.004115.70124.21-1.18000800一汽解放6.657.54492.543679.2517.47-0.93000935四川双马3.5520.70200.003678.001018.39-11.16002850科达利1.89130.8631.003622.977116.87-10.69002138顺络电子-0.1331.37115.903592.90131.00-1.18605128上海沿浦3.0239.86100.003559.00135.59-10.71301281科源制药-1.2636.88111.533496.19431.35-15.00603228景旺电子-2.9455.7660.003345.60255.760.00300285国瓷材料-0.4320.98151.253007.52219.88-5.22300161华中数控0.7429.79100.002922.00129.22-1.91002066瑞泰科技10.0014.63200.002780.00113.90-4.99002801微光股份4.1540.1866.102397.44836.27-9.73301577美信科技0.6464.0136.002281.32263.37-1.00（文章来源：证券时报网）