证券时报·数据宝统计，截至今日下午13:59，上证综指2857.70点，收于半年线之下，涨跌幅-0.31%，A股总成交额为4053.97亿元。到目前为止，今日有59只A股价格突破了半年线，其中乖离率较大的个股有力星股份、一博科技、慧博云通等，乖离率分别为16.29%、11.86%、11.45%；众诚科技、聚力文化、天玑科技等个股乖离率较小，刚刚站上半年线。
　　8月21日突破半年线个股乖离率排名
证券代码证券简称今日涨跌幅（%）今日换手率（%）半年线（元）最新价（元）乖离率（%）300421力星股份19.9816.298.9310.3916.29301366一博科技17.9130.2529.8933.4411.86301316慧博云通20.016.7016.4118.2911.45300469信息发展20.0015.0512.4413.508.49300787海能实业13.077.9511.1011.856.76000016深康佳A6.308.302.752.874.44300278华昌达9.304.023.163.294.16300774倍杰特8.037.847.377.674.07001287中电港4.148.7417.4018.104.00002403爱仕达9.9712.717.437.723.84300726宏达电子9.308.5423.1323.973.63300806斯迪克6.726.109.8210.163.50300503昊志机电6.3615.9013.7314.213.49835237力佳科技5.043.5710.9311.252.92000880潍柴重机2.9312.498.538.772.79300083创世纪2.873.255.936.092.69603186华正新材9.987.4923.3723.912.32600676交运股份5.032.863.473.552.21603586金麒麟5.297.3312.6512.932.19301152天力锂能4.034.3525.3025.812.02603199九华旅游2.801.7933.1433.791.95000975山金国际3.220.8917.6317.971.94300539横河精密7.377.088.308.451.84002248华东数控2.024.876.446.551.78000678襄阳轴承9.904.404.474.551.77000953河化股份1.565.353.203.251.60002285世联行5.713.841.821.851.51301023江南奕帆1.631.9230.7231.141.37301503智迪科技2.618.1828.6729.041.29600386北巴传媒1.823.503.323.361.21（文章来源：证券时报网）