证券时报·数据宝统计，截至今日上午收盘，上证综指3388.22点，收于半年线之上，涨跌幅0.54%，A股总成交额为9207.83亿元。到目前为止，今日有28只A股价格突破了半年线，其中乖离率较大的个股有美亚光电、爱迪特、羚锐制药等，乖离率分别为2.78%、1.86%、1.73%；康缘药业、福能股份、唐人神等个股乖离率较小，刚刚站上半年线。
　　12月20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（%）002690美亚光电2.761.3414.8715.282.78301580爱迪特2.805.0259.9461.051.86600285羚锐制药3.582.3122.7523.141.73002425ST凯文2.892.452.452.491.71300705九典制药2.030.5723.7124.091.61603235天新药业2.570.7326.6727.091.57603261立航科技3.322.9030.0130.461.49603228景旺电子1.731.1126.1126.491.45603369今世缘1.410.4044.7445.371.40300191潜能恒信3.761.1513.6213.801.31301539宏鑫科技2.793.2120.0320.291.29430047诺思兰德3.100.6513.1313.291.25600329达仁堂1.380.3831.9332.311.18600312平高电气1.981.2518.8819.101.14605016百龙创园1.150.7517.3517.541.09603027千禾味业1.250.7912.7812.910.98000159国际实业2.803.136.566.620.94301529福赛科技1.691.2132.8133.060.77833575康乐卫士1.800.4219.0519.190.74600372中航机载0.660.1812.2212.290.60002155湖南黄金1.552.0716.8916.990.57603580艾艾精工1.120.8019.7519.830.42001201东瑞股份0.440.6215.9916.060.42301030仕净科技1.081.3626.0426.130.36002675东诚药业0.240.2612.5412.570.24002567唐人神0.381.565.285.290.22600483福能股份0.200.4210.1210.140.18600557康缘药业0.350.5814.3114.320.10（文章来源：证券时报网）