证券时报·数据宝统计，截至（8月22日）收盘，沪指报2848.77点，跌7.81点，跌幅为0.27%；深成指报8162.18点，跌67.58点，跌幅为0.82%；创业板指报1546.63点，跌11.88点，跌幅为0.76%。个股方面，今日47只A股换手率超过20%，其中，C国科天、辰奕智能等3只个股换手率达五成以上，半数筹码易主。（数据宝）
　　8月22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（%）301571C国科天32.5059.53-8.84301578辰奕智能43.7059.00-1.33920118太湖远大23.1355.6436.06001379腾达科技25.7347.91-10.00301611珂玛科技29.8547.095.11300184力源信息7.6746.90-7.92001298好上好27.6541.99-0.68601921浙版传媒9.4841.43-9.97300050世纪鼎利5.3241.1510.83301337亚华电子28.8039.879.67300949奥雅股份33.5036.41-6.06300461田中精机21.5534.896.05301326捷邦科技31.8534.19-6.87600611大众交通10.0034.022.04831627力王股份9.6333.194.79301182凯旺科技21.2930.982.95300622博士眼镜29.3730.100.93872374云里物里12.5329.88-2.64300241瑞丰光电4.1428.71-18.50002642荣联科技6.4627.01-0.46300061旗天科技7.1626.52-11.93300718长盛轴承14.5126.25-16.18300147香雪制药8.0325.74-0.12301550斯菱股份41.2025.69-9.19600187国中水务3.3825.32-7.40301366一博科技29.3024.37-12.12002829星网宇达20.0024.33-5.66920002万达轴承46.7224.08-10.27300421力星股份9.4323.62-9.24300063天龙集团4.4022.939.73600501航天晨光17.0122.839.88300125ST聆达4.1422.73-0.72002888惠威科技16.4422.473.72301312智立方41.0522.29-4.38300469信息发展12.0922.14-10.44301606绿联科技27.8522.06-6.70301016雷尔伟21.5622.02-4.85300027华谊兄弟2.3022.01-13.21301568思泰克30.0121.97-3.81301517陕西华达50.8521.862.25300563神宇股份38.5921.832.33301316慧博云通17.5021.81-4.32002403爱仕达8.4921.369.97002667威领股份5.8120.63-6.14600650锦江在线13.9920.489.98600326西藏天路5.8920.38-9.94600686金龙汽车14.7620.22-5.08（文章来源：证券时报网）