证券时报·数据宝统计，3月31日共有48只个股现身大宗交易平台，累计成交量0.49亿股，累计成交额8.17亿元，其中19只个股交易额超千万元。欧普康视交易额最高，大宗交易共4笔，成交额1.32亿元；其次是中岩大地，大宗交易共9笔，成交额0.69亿元。（数据宝）
　　3月31日大宗交易成交额居前股票
证券代码证券简称涨幅（%）收盘价（元）成交量（万股）成交额（万元）笔数成交价（元）折溢价（%） 300595欧普康视-3.2915.87896.0013233.92414.77-6.93003001中岩大地8.1133.46248.806931.56927.86-16.74002779中坚科技-2.4696.5568.006124.76190.07-6.71300383光环新网0.8416.72329.124910.481614.92-10.77600338西藏珠峰-1.2710.08479.394832.21110.080.00603011合锻智能-4.5612.76368.454465.61512.12-5.02301489思泉新材1.8665.7072.324307.30559.56-9.35688622禾信仪器6.4299.9032.002944.00392.00-7.91300498温氏股份-1.7116.67214.372908.98113.57-18.60688293奥浦迈-3.4036.3980.542784.18134.57-5.00603171税友股份2.6445.5668.002747.20840.40-11.33688702盛科通信2.9864.6741.002612.52163.72-1.47688047龙芯中科0.75124.5819.001995.001105.00-15.72600372中航机载-5.6111.10171.171899.99111.100.00601156东航物流-0.5614.10118.001670.88114.160.43603703盛洋科技-1.0711.13137.131526.26111.130.00301362民爆光电2.2641.2035.001442.00141.200.00603073彩蝶实业2.7518.2960.001069.80117.83-2.52300171东富龙-2.2712.9077.591000.91112.900.00600416湘电股份-2.6210.7884.15907.14110.780.00　　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）