证券时报·数据宝统计，3月31日共有45只个股现身大宗交易平台，累计成交量0.86亿股，累计成交额12.06亿元，其中21只个股交易额超千万元。乾照光电交易额最高，大宗交易共1笔，成交额2.59亿元；其次是风华高科，大宗交易共1笔，成交额1.70亿元。
　　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（%） 300102乾照光电3.9332.291040.0025854.42124.86-23.01000636风华高科-2.2218.93880.0017028.00119.352.22002594比亚迪-0.75105.25167.9516792.91199.99-5.00600598北大荒-4.4616.70571.139058.12115.86-5.03002217合力泰-2.072.363000.006960.0012.32-1.69301363美好医疗-0.1625.43191.504481.101423.40-7.98300265通光线缆3.9719.14239.504011.631816.75-12.49688608恒玄科技4.73175.6924.643306.3012134.18-23.62300834星辉环材19.9830.20144.143198.46222.19-26.52600378昊华科技-2.7530.39100.003039.00130.390.00601288农业银行3.246.70400.002680.0016.700.00300916朗特智能-2.9029.1083.602104.21125.17-13.51600416湘电股份-0.7012.74155.951986.80112.740.00688711宏微科技-1.6626.0270.001852.20126.461.69301306西测测试-2.41157.1612.001810.441150.87-4.00688357建龙微纳1.3733.2555.211688.87730.59-8.00600177雅戈尔-0.137.67200.001524.0017.62-0.65603131上海沪工0.3920.6864.001212.80418.95-8.37002840华统股份-5.5210.78107.531159.14110.780.00300014亿纬锂能-9.9362.2318.551138.29261.36-1.39（文章来源：证券时报网）