证券时报·数据宝统计，截至（9月21日）收盘，沪指报3084.70点，跌23.87点，跌幅为0.77%；深成指报9981.67点，跌90.79点，跌幅为0.90%；创业板指报1967.61点，跌19.69点，跌幅为0.99%。个股方面，今日54只A股换手率超过20%，其中，金帝股份、C飞南等3只个股换手率达五成以上，半数筹码易主。（数据宝）
　　9月21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（%）603270金帝股份42.5082.58-4.39301500C飞南33.9875.3941.76301548C崇德69.9053.70-12.38003015日久光电13.1945.5410.01300045华力创通29.0242.9213.94605588冠石科技61.7942.74-2.65301550斯菱股份43.5742.70-7.71688716C中研29.3739.64-7.58301499维科精密41.5538.973.44301509金凯生科91.0038.490.73301007德迈仕21.9938.485.92001268联合精密30.5936.330.79001319铭科精技24.5436.12-6.66605398新炬网络32.0035.155.93300537广信材料22.1735.053.45001324长青科技28.9232.43-4.08300199翰宇药业13.4930.562.04002642荣联科技9.2329.9410.01603075热威股份29.3129.46-7.04301469恒达新材42.4329.35-9.26300814中富电路35.3929.310.77301529福赛科技46.0728.71-4.48002248华东数控10.1628.462.73301281科源制药39.8827.41-3.97300780德恩精工17.8027.200.68000010美丽生态3.3326.880.30300637扬帆新材10.8026.81-5.51301191菲菱科思91.7826.193.82002995天地在线27.2926.064.92605365立达信17.6125.601.32002892科力尔13.2525.054.91002654万润科技13.4024.932.45603326我乐家居14.0224.667.85301128强瑞技术39.1423.995.56002685华东重机3.9523.91-5.95002406远东传动6.5323.83-6.31600202哈空调6.4023.73-5.19300904威力传动93.8123.54-3.72002902铭普光磁26.5522.14-2.03002333罗普斯金8.2121.8810.05832469富恒新材6.8521.7114.36300968格林精密10.0221.267.97301121紫建电子46.3021.134.87001373翔腾新材42.1021.043.95301510固高科技43.5920.96-6.72002173创新医疗8.7020.86-2.25605069正和生态10.8720.69-2.60300200高盟新材9.8320.6816.19001282三联锻造33.6620.6610.00688549中巨芯10.3920.60-5.37000004国华网安16.5120.58-0.78002828贝肯能源9.3320.582.08601136首创证券22.4920.331.72003005竞业达30.4020.30-2.28　　注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。
（文章来源：证券时报网）