证券时报·数据宝统计，截至今日上午10:29，上证综指3781.13点，收于半年线之上，涨跌幅0.40%，A股总成交额为11930.75亿元。到目前为止，今日有40只A股价格突破了半年线，其中乖离率较大的个股有恒拓开源、江苏华辰、*ST观典等，乖离率分别为8.48%、5.21%、4.26%；沈阳机床、中原高速、报喜鸟等个股乖离率较小，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（%）834415恒拓开源11.6210.9817.2718.738.48603097江苏华辰5.744.2322.2423.405.21688287*ST观典4.311.055.105.324.26300489光智科技7.787.6146.1648.104.21300795米奥会展3.283.6215.5716.073.19688271联影医疗3.830.91131.06135.013.01301585蓝宇股份2.5211.7335.8836.581.96831175派诺科技2.622.9717.3617.611.46002014永新股份1.420.5211.3311.461.15002597金禾实业1.350.8423.6723.941.13688244永信至诚1.695.2627.9028.211.11688184ST帕瓦1.570.4710.8910.990.95873703广厦环能1.561.2817.4517.600.87600272开开实业1.802.7514.0314.130.73600170上海建工0.831.052.412.430.70603886元祖股份0.690.9712.9613.040.63838924广脉科技1.193.0529.4729.640.59301004嘉益股份0.740.3669.4169.790.55000543皖能电力0.700.637.137.170.52300087荃银高科1.072.689.409.450.49002039黔源电力0.630.7415.7815.850.41002312川发龙蟒0.521.4911.5411.590.40601789宁波建工1.833.675.535.550.39600256广汇能源1.310.775.405.420.38002840华统股份0.840.9610.7810.820.38002567唐人神0.821.754.904.920.34002867周大生0.530.3713.1213.160.31603568伟明环保0.730.1819.3219.380.30600023浙能电力0.580.145.205.210.22002333罗普斯金0.180.565.435.440.20（文章来源：证券时报网）