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，5月19日共有3184只个股获融资资金买入，其中买入金额居前的个股有昆仑万维，买入额为8.08亿元；蓝色光标买入额为7.52亿元；中际旭创买入额为7.30亿元。从融资买入额占个股当日成交额比例来看，8只个股买入额占成交额比例超30%。
　　5月19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（亿元）成交金额（亿元)融资买入占比（%)涨跌幅(%)603358华达科技0.270.4560.380.47600217中再资环0.160.3151.69-0.80601996丰林集团0.040.1045.12-0.40603599广信股份0.360.9736.790.03600346恒力石化0.661.9234.480.26600477杭萧钢构0.361.0832.850.49688789宏华数科0.290.9032.489.39002297博云新材0.240.7630.741.41600219南山铝业0.421.4329.09-0.94600575淮河能源0.140.4928.20-1.18600010包钢股份0.742.6228.030.55600231凌钢股份0.050.1727.31-0.44688103国力股份0.281.0826.442.78301016雷尔伟0.030.1225.701.27600113浙江东日0.060.2425.21-0.65300145中金环境0.160.6525.16-2.36002556辉隆股份0.110.4624.05-0.37600282南钢股份0.180.7523.95-0.59601288农业银行3.7115.6223.72-1.90603826坤彩科技0.140.5823.51-0.56002167东方锆业0.421.8822.601.72601868中国能建1.798.0122.30-1.59600881亚泰集团0.050.2322.080.00300765新诺威0.542.4521.992.44002019亿帆医药0.180.8121.931.26601860紫金银行0.251.1521.91-1.81002015协鑫能科1.064.8821.71-1.35600008首创环保0.391.8021.62-1.28601108财通证券0.562.6121.39-1.80301156美农生物0.020.0921.280.47（文章来源：证券时报网）