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。7月28日共有909只个股获融资资金买入，其中买入金额居前的个股有方大炭素，买入额为10.58亿元；科大讯飞买入额为10.10亿元；河钢股份买入额为7.04亿元。从融资买入额占个股当日成交额比例来看，40只个股买入额占成交额比例超30%。历史数据证明，融资做多对当日股价有一定的拉动作用。融资买入额占当日成交居前个股如下表所示。

7月28日融资买入占成交额居前个股

002437誉衡药业0.250.4753.360.70601218吉鑫科技0.090.2142.190.23002653海 思 科0.040.0941.30-0.57000501鄂武商A0.370.9240.360.74600222太龙药业0.090.2239.34-0.83300077国民技术0.441.1239.28-0.94600012皖通高速0.190.4839.07-0.23002557洽洽食品0.080.2138.630.29600077宋都股份0.190.5037.480.00300005探 路 者0.170.4636.60-1.22300212易 华 录0.521.4336.53-1.82600880博瑞传播0.381.0635.832.90300273和佳股份0.260.7534.82-1.16601886江河集团0.160.4634.32-1.54002176江特电机2.296.7134.142.54002093国脉科技0.200.5934.10-1.36601229上海银行1.374.0334.010.00600007中国国贸0.020.0733.88-0.95600716凤凰股份0.200.5833.811.00600804鹏 博 士0.270.8033.400.24600208新湖中宝0.320.9733.32-0.89600790轻 纺 城0.150.4433.150.30002251步 步 高0.140.4333.070.00600884杉杉股份4.1312.5133.0110.02002393力生制药0.100.3232.49-0.06002025航天电器0.260.8231.96-1.15300034钢研高纳0.220.6831.81-0.13600535天 士 力0.331.0531.65-0.21600336澳 柯 玛0.120.3831.390.49300147香雪制药0.110.3631.32-0.52