证券时报·数据宝统计，截至（9月20日）收盘，沪指报2736.81点，涨0.79点，涨幅为0.03%；深成指报8075.14点，跌12.46点，跌幅为0.15%；创业板指报1536.60点，跌9.87点，跌幅为0.64%。个股方面，今日37只A股换手率超过20%，其中，N众鑫、中草香料等2只个股换手率达五成以上，半数筹码易主。（数据宝）
　　9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（%）603091N众鑫41.8773.9358.00920016中草香料18.5155.49-4.64002717岭南股份1.6736.097.05301421波长光电37.4735.021.02601096宏盛华源4.6334.803.81301608博实结50.0631.815.32300561汇金科技11.0031.685.06600719大连热电6.8031.486.92301600慧翰股份47.4831.22-3.98300551古鳌科技7.8030.064.84300990同飞股份29.3829.76-0.84001339智微智能30.6629.744.96300925法本信息13.9429.0610.37301578辰奕智能41.0829.033.32300061旗天科技7.0128.10-0.85300310宜通世纪5.2827.6520.00301337亚华电子26.4427.18-3.19001236弘业期货11.4426.2310.00300562乐心医疗11.2625.815.23301228实朴检测11.0425.3010.40603207小方制药21.7624.462.59301607富特科技31.2823.82-3.81301611珂玛科技27.8523.70-3.97300746汉嘉设计12.6923.5511.22300047天源迪科8.7123.175.19300085银之杰12.3122.7319.98300030阳普医疗5.4222.51-7.19002786银宝山新9.6422.0410.05000566海南海药3.9621.93-10.00600543莫高股份6.7121.8010.00600619海立股份7.1721.499.97000560我爱我家2.8221.392.92300560中富通12.2821.149.94430198微创光电6.6221.10-5.97300311任子行3.8520.8919.94301586佳力奇36.0120.75-2.91300622博士眼镜24.4020.405.45（文章来源：证券时报网）