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，11月19日共有3637只个股获融资资金买入，其中买入金额居前的个股有东方财富，买入额为41.06亿元；中科曙光买入额为14.47亿元；海能达买入额为13.34亿元。从融资买入额占个股当日成交额比例来看，3只个股买入额占成交额比例超30%。（数据宝）
　　11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（万元）成交金额（万元)融资买入占比（%)涨跌幅(%)688370丛麟科技512.271452.3335.271.83000801四川九洲11838.3437919.1731.229.99600681百川能源1451.404726.9730.701.12301303真兰仪表5076.6917345.9629.275.03688786悦安新材449.061659.5927.063.09301371敷尔佳2474.229281.0226.665.02688208道通科技20620.0679599.4425.909.60688171纬德信息496.241937.2225.620.75000869张裕A1393.815520.2325.252.01688416恒烁股份1375.945552.3224.781.94688656浩欧博8099.6233513.5524.17-12.80600216浙江医药8961.7837175.9424.110.66688299长阳科技13282.4655696.4123.8520.00603358华达科技6293.1526755.0723.521.89603004鼎龙科技3942.7117340.7622.7410.02002221东华能源4205.1218656.6222.543.47002243力合科创4707.8321092.1522.322.50688098申联生物374.571681.5422.281.90688057金达莱422.781907.8422.161.39300911亿田智能2172.959816.8522.134.57688289圣湘生物3867.2217731.0321.814.05688318财富趋势24894.21115801.5621.505.09688480赛恩斯324.921521.3521.363.14688596正帆科技3547.6816691.9621.253.12002824和胜股份2820.0313387.0121.0710.00000885城发环境2838.3313543.7820.962.76600790轻纺城2647.1612797.3820.693.96600359新农开发649.753156.3120.591.23301043绿岛风371.421841.5520.172.49688356键凯科技667.333373.9619.781.48（文章来源：证券时报网）