证券时报·数据宝统计，截至今日下午13:59，上证综指3259.89点，收于半年线之上，涨跌幅-0.05%，A股总成交额为18625.98亿元。到目前为止，今日有84只A股价格突破了半年线，其中乖离率较大的个股有海鸥股份、东方碳素、亿晶光电等，乖离率分别为8.26%、7.89%、7.81%；英联股份、长龄液压、丽江股份等个股乖离率较小，刚刚站上半年线。
　　10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（%）603269海鸥股份8.9911.468.859.588.26832175东方碳素8.428.337.888.507.89600537亿晶光电9.858.282.793.017.81300901中胤时尚7.862.798.308.927.49870436大地电气9.419.379.129.655.85600226亨通股份6.702.292.112.235.61000426兴业银锡5.553.9912.8213.515.36600608ST沪科4.922.472.632.775.15603816顾家家居7.272.1729.1030.534.90002319乐通股份10.012.869.5310.004.88603806福斯特4.631.9415.9716.714.61600458时代新材6.073.3610.0510.484.30603517绝味食品7.676.5715.3616.004.14600212绿能慧充10.098.105.675.893.91000059华锦股份5.662.584.324.483.76301555惠柏新材7.0016.9628.4729.493.60600138中青旅3.634.939.9110.273.59300842帝科股份4.286.3441.2142.603.38603712七一二5.113.8218.5619.143.14301076新瀚新材4.507.5718.9219.513.11001316润贝航科3.198.2029.8130.733.09601908京运通3.372.002.682.762.91603628清源股份3.106.1113.5813.962.79002415海康威视5.922.1329.7730.582.71300389艾比森5.206.1511.6211.932.70600088中视传媒4.043.2716.0716.482.58300775三角防务3.305.1027.7828.502.57002356赫美集团2.534.283.173.242.30301258富士莱5.117.9225.5226.102.28300025华星创业5.117.319.279.472.15（文章来源：证券时报网）