证券时报·数据宝统计，截至今日上午收盘，上证综指3073.37点，收于半年线之上，涨跌幅-0.21%，A股总成交额为7010.26亿元。到目前为止，今日有81只A股价格突破了半年线，其中乖离率较大的个股有读客文化、北纬科技、天成自控等，乖离率分别为9.41%、8.30%、7.92%；河钢股份、永泰能源、华钰矿业等个股乖离率较小，刚刚站上半年线。
　　3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（%）301025读客文化20.0212.2410.5211.519.41002148北纬科技9.931.875.626.098.30603085天成自控9.095.709.6710.447.92002361神剑股份9.945.563.693.987.72002058威尔泰10.0311.0711.8312.737.57600844丹化科技10.005.163.003.196.25002213大为股份8.9214.6813.0013.806.17002825纳尔股份10.007.657.678.146.07838971天马新材6.4216.1610.6711.285.75600452涪陵电力5.801.6912.2712.955.52603377东方时尚10.0911.594.564.805.15000506中润资源9.9017.114.044.224.48600511国药股份5.322.2329.9331.264.45002419天虹股份4.764.355.295.504.05002871伟隆股份4.3212.8610.2210.634.01601999出版传媒5.185.966.847.113.98301020密封科技5.056.0019.6220.383.87000603盛达资源6.173.8311.4411.883.81600990四创电子10.034.9218.8219.533.75603648畅联股份5.486.059.489.823.59300033同花顺6.096.56142.35147.303.48300063天龙集团6.1619.275.675.863.38605222起帆电缆5.621.3618.0518.603.05002377国创高新3.259.142.472.542.92300324旋极信息5.996.683.273.362.90002862实丰文化10.037.0916.0016.462.88000736中交地产5.265.0910.5010.802.86300629新劲刚3.564.4819.2719.772.58430300辰光医疗5.515.839.9010.152.57000881中广核技10.083.146.927.102.54　　注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。
（文章来源：证券时报网）