证券时报·数据宝统计，截至今日下午收盘，上证综指3559.79点，收于半年线之上，涨跌幅0.72%，A股总成交额为17271.35亿元。到目前为止，今日有236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、港迪技术、金奥博等，乖离率分别为29.09%、11.93%、9.40%；派诺科技、五方光电、甬金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29.9941.8218.6024.0129.09301633港迪技术15.3533.5977.0186.2011.93002917金奥博10.0110.4014.1715.509.40000683博源化工10.066.645.015.479.13600528中铁工业9.970.897.648.278.30603165荣晟环保9.974.7811.8512.807.98600585海螺水泥10.024.4822.9624.707.60002457青龙管业10.0022.3311.8812.767.41601179中国西电9.945.556.506.977.29002534西子洁能9.982.1111.8512.676.89600720中交设计10.069.758.218.756.64000877天山股份9.980.915.175.516.63002452长高电新6.3715.117.247.686.14300411金盾股份11.0218.8112.6513.405.96920002万达轴承12.9118.88134.58142.005.51600293三峡新材5.596.303.053.215.39300458全志科技5.3110.5439.4741.444.99000933神火股份6.233.2617.2318.084.95600984建设机械9.884.693.393.564.94002131利欧股份5.9619.433.733.914.85000830鲁西化工7.765.5910.8711.394.78000157中联重科4.852.077.437.784.70600853龙建股份5.266.053.643.804.31831304迪尔化工5.9115.0714.4515.064.22002092中泰化学4.353.394.614.804.22603077和邦生物5.032.561.801.884.17601226华电科工4.192.396.456.724.17601800中国交建4.451.409.029.394.05603992松霖科技4.201.4321.5022.323.83300036超图软件5.257.8715.6616.253.74（文章来源：证券时报网）