融资客的行为一直备受市场关注，投资者寄望能从中捕捉到投资机会。证券时报·数据宝统计，2月21日共有3667只个股获融资资金买入，其中买入金额居前的个股有东方财富，买入额为30.70亿元；中兴通讯买入额为25.37亿元；海光信息买入额为19.06亿元。从融资买入额占个股当日成交额比例来看，12只个股买入额占成交额比例超30%。（数据宝）
　　2月21日融资买入占成交额居前个股
证券代码证券简称融资买入额（万元）成交金额（万元)融资买入占比（%)涨跌幅(%)300920润阳科技1698.674326.4739.26-0.45000825太钢不锈6471.4517710.6536.542.25003816中国广核30588.3485562.7935.751.61600882妙可蓝多3635.3710459.5334.760.17688171纬德信息1066.833119.8634.191.53301063海锅股份1262.623729.5733.851.74600736苏州高新4858.4014719.1633.012.51600266城建发展8480.5225854.5632.801.43688103国力股份6447.4719840.7832.504.78688056莱伯泰科1087.283443.9631.572.74603033三维股份6367.5820333.8231.323.53688669聚石化学701.242254.5131.101.14688613奥精医疗634.432150.3529.500.40688335复洁环保308.491049.2229.40-1.10002393力生制药838.992889.1129.04-0.12301429森泰股份1475.815097.9728.950.93603639海利尔743.202648.3128.06-0.88002554惠博普1108.753995.0327.75-1.19688569铁科轨道519.411885.0427.550.98001367海森药业1054.053885.8427.131.77301216万凯新材1655.876122.2827.050.92688377迪威尔1056.043908.2827.021.62688113联测科技703.642620.4026.850.65301290东星医疗706.192639.9926.750.63688101三达膜682.822553.5326.741.83600780通宝能源1205.574508.8026.74-0.19600582天地科技7209.3627334.8226.37-0.34603299苏盐井神2029.097718.6826.290.28600308华泰股份742.602833.9626.20-0.58300834星辉环材385.161480.1726.02-0.10　　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）