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21日共有3338只个股获融资资金买入，其中买入金额居前的个股有张江高科，买入额为4.81亿元；赛力斯买入额为4.46亿元；东方财富买入额为4.01亿元。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%。（数据宝）
　　9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(%)002183怡亚通3360.157478.7744.930.00688077大地熊899.042437.8136.88-1.30833914远航精密28.1477.2836.42-0.35002570贝因美1641.104941.1033.21-0.94002204大连重工979.623075.7331.850.00300962中金辐照1180.363804.7331.02-0.44688479友车科技403.261301.9130.97-0.11833943优机股份17.2556.4130.570.27301286侨源股份657.302207.0729.78-0.14002300太阳电缆1061.193626.7329.26-0.52688575亚辉龙1716.266072.5728.26-1.31603789星光农机335.641207.7927.79-0.70002092中泰化学3641.9613435.3327.11-1.10002440闰土股份694.882630.1326.42-0.14600502安徽建工3046.3611867.5225.67-1.00600653申华控股512.702012.7525.470.55600116三峡水利2675.9110593.7525.26-2.31601818光大银行7443.7930344.7924.53-0.65002984森麒麟1741.077111.3524.480.07688211中科微至429.691768.5424.30-1.79301220亚香股份290.881207.3824.09-0.79300518盛讯达719.062985.5324.080.34600790轻纺城659.182737.5924.08-0.71603599广信股份914.693920.0523.330.00873001纬达光电6.3527.8822.78-1.40002324普利特1897.648433.6322.500.31300760迈瑞医疗19152.7985432.3522.42-1.06000861海印股份521.682327.2722.420.00601186中国铁建6926.2330927.8922.39-1.15601288农业银行22436.82100297.3722.37-0.56　　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）