证券时报·数据宝统计，截至今日上午收盘，上证综指3549.89点，收于半年线之上，涨跌幅0.44%，A股总成交额为11026.04亿元。到目前为止，今日有180只A股价格突破了半年线，其中乖离率较大的个股有铁拓机械、金奥博、博源化工等，乖离率分别为16.58%、9.40%、8.93%；慕思股份、博纳影业、华荣股份等个股乖离率较小，刚刚站上半年线。
　　7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（%）873706铁拓机械17.2727.6018.5821.6616.58002917金奥博10.019.9514.1715.509.40000683博源化工9.865.945.015.468.93600528中铁工业9.970.837.648.278.30603165荣晟环保9.974.6311.8512.807.98688278特宝生物8.681.0376.2882.007.50002457青龙管业9.4820.0711.8812.706.91600720中交设计10.069.518.218.756.64000877天山股份9.980.895.175.516.63300458全志科技6.188.2839.4741.785.84300036超图软件6.803.9115.6716.495.26603992松霖科技5.511.1321.5022.605.12301633港迪技术8.2314.0276.9780.885.08600984建设机械9.884.493.393.564.94600409三友化工6.143.345.145.364.33002092中泰化学4.352.724.614.804.22002534西子洁能7.201.2811.8512.354.21002452长高电新4.2910.877.237.534.09600293三峡新材4.284.283.053.174.09000830鲁西化工6.814.3610.8711.293.87831304迪尔化工5.4910.3514.4515.003.81603227雪峰科技9.988.428.729.043.73600963岳阳林纸3.501.804.574.733.44601800中国交建3.781.039.029.333.39920002万达轴承10.6212.36134.56139.123.39002131利欧股份4.3411.843.733.853.25002692远程股份4.023.085.015.173.09603077和邦生物3.911.671.801.863.07600585海螺水泥5.352.6122.9523.653.06601179中国西电5.523.946.496.693.02（文章来源：证券时报网）