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，3月18日共有3782只个股获融资资金买入，其中买入金额居前的个股有新易盛，买入额为40.85亿元；中际旭创买入额为28.26亿元；胜宏科技买入额为24.15亿元。从融资买入额占个股当日成交额比例来看，6只个股买入额占成交额比例超30%。（数据宝）
　　3月18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(%)600739辽宁成大9373.4623112.8440.560.33000539粤电力A5956.5814713.2940.4810.00603301振德医疗10141.8831613.1332.081.96688566吉贝尔3064.289619.5531.851.37002869金溢科技8279.6326273.5131.512.68688690纳微科技2528.068351.6130.271.43600020中原高速1573.295307.9329.64-0.95002557洽洽食品2444.198524.0728.670.04600308华泰股份2051.927198.2328.51-0.25601002晋亿实业1745.866371.9327.401.85688298东方生物876.513440.6325.480.82002913奥士康10416.5441222.1425.2710.00601818光大银行20258.2680684.7325.11-0.30688232新点软件1199.274855.3824.701.74600016民生银行26786.23110188.7524.31-0.26600116三峡水利4378.8718061.6524.240.44688061灿瑞科技558.692313.1724.151.72600523贵航股份2199.549129.7924.092.74000819岳阳兴长3261.5213568.6124.04-1.72600790轻纺城1503.046405.3223.47-0.78300995奇德新材968.104131.1223.432.09688398赛特新材802.143462.0123.171.68000885城发环境1495.596476.4223.09-0.35000931中关村994.414358.8722.811.55688697纽威数控1008.014452.0622.641.49300864南大环境687.273052.2622.522.64603867新化股份3675.5116327.7222.511.43000607华媒控股946.474247.4122.281.18002958青农商行5583.3525121.4922.23-0.63600704物产中大7383.3633543.1122.01-0.73（文章来源：证券时报网）