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，9月12日共有3720只个股获融资资金买入，其中买入金额居前的个股有寒武纪-U，买入额为40.89亿元；胜宏科技买入额为40.70亿元；新易盛买入额为33.94亿元。从融资买入额占个股当日成交额比例来看，5只个股买入额占成交额比例超30%。（数据宝）
　　9月12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(%)688125安达智能2089.814532.6546.11-0.15688685迈信林15272.3844028.2034.691.06688132邦彦技术1843.035945.8831.001.92600352浙江龙盛9713.3131659.0230.68-1.53600251冠农股份1620.895398.8630.02-0.58688551科威尔1605.015418.0629.62-1.78600011华能国际19124.6865377.5129.251.04600420国药现代4177.4614390.8629.03-1.15301295美硕科技3176.7611016.8628.84-1.64601665齐鲁银行12650.7644162.4328.65-2.41301186超达装备1069.593843.7127.83-0.04600155华创云信6666.4524124.7927.63-0.92688392骄成超声10122.7537907.3426.704.15688129东来技术434.421633.4926.59-1.33301332德尔玛1305.254935.7626.44-0.47001872招商港口2162.578197.3926.38-1.23600073光明肉业4066.0615645.6725.990.96301263泰恩康10647.8541047.2925.94-3.15603135中重科技2528.709784.0025.851.12688358祥生医疗1068.114196.9125.450.68301272英华特2595.8210278.7725.25-0.83688028沃尔德27686.76109806.9225.2115.36688175高凌信息2596.0910307.3525.193.92688455科捷智能1051.564202.4225.02-1.11600851海欣股份991.084041.0924.530.59688026洁特生物1554.286342.1124.51-0.62688485九州一轨1115.854587.5124.320.29688057金达莱484.381997.8424.25-0.63002335科华数据23115.9896792.2523.8810.01688016心脉医疗6005.3325331.7623.71-1.81（文章来源：证券时报网）