证券时报·数据宝统计，截至今日上午收盘，上证综指3346.09点，收于半年线之上，涨跌幅-0.16%，A股总成交额为11493.07亿元。到目前为止，今日有131只A股价格突破了半年线，其中乖离率较大的个股有硅烷科技、首开股份、三力士等，乖离率分别为14.11%、9.62%、6.83%；中再资环、塔牌集团、黄山旅游等个股乖离率较小，刚刚站上半年线。
　　2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（%）838402硅烷科技15.953.359.1810.4714.11600376首开股份9.963.662.622.879.62002224三力士7.516.634.294.586.83603678火炬电子10.024.1126.9328.676.48600084中信尼雅9.960.635.395.746.39300041回天新材6.386.538.659.175.95605366宏柏新材10.002.035.826.165.90603059倍加洁6.152.2521.8823.125.65000547航天发展10.032.927.397.795.40300395菲利华6.232.8438.1840.225.33000782恒申新材10.023.594.604.835.11300204舒泰神8.175.387.437.815.07300285国瓷材料6.713.2817.6018.464.91002189中光学4.334.4820.1620.984.09000430张家界5.767.566.536.794.04600608ST沪科5.060.383.213.323.50002141*ST贤丰3.400.851.481.522.96300419ST浩丰5.276.905.245.392.91000561烽火电子3.192.378.178.402.81300519新光药业2.851.7013.4113.732.42300162雷曼光电2.853.797.417.592.38605399晨光新材5.652.3911.5111.782.35000692惠天热电2.661.583.393.472.30300331苏大维格4.246.7421.1821.632.12600168武汉控股3.201.214.424.512.09600280中央商场2.312.323.473.541.94301331恩威医药2.402.1924.2424.701.92300900广联航空2.401.3920.5420.891.70300314戴维医疗2.451.5211.5011.701.70300272开能健康2.001.626.036.131.68（文章来源：证券时报网）