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，12月18日共有3745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32.66亿元；中际旭创买入额为22.16亿元；航天电子买入额为17.28亿元。从融资买入额占个股当日成交额比例来看，9只个股买入额占成交额比例超30%。（数据宝）
　　12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(%)601868中国能建7321.4620337.2636.000.00300955嘉亨家化6474.8119278.1633.590.76688330宏力达1437.814474.8832.13-1.14688663新风光1777.105558.8831.97-2.11603075热威股份513.341616.5231.760.98920526凯华材料1371.164351.5431.510.91688398赛特新材574.611827.6831.44-0.06688623双元科技1155.603781.7430.56-0.87002252上海莱士4966.4916544.0230.020.47301310鑫宏业1226.734089.5630.00-0.92002440闰土股份2288.287680.2629.79-0.53600094大名城4391.6714852.6329.570.25688057金达莱232.78798.6929.150.86688253英诺特962.193381.0228.460.41000935四川双马10626.4537972.4227.98-0.20603660苏州科达3914.2414086.8727.79-0.90000055方大集团1522.305502.5227.672.71000517荣安地产2081.197535.6827.621.11601318中国平安104831.99383984.6427.300.66002243力合科创4478.1416431.7127.252.23603418友升股份1375.515184.8926.53-0.34600812华北制药1915.847334.3426.121.81002860星帅尔3308.2312710.6926.03-1.49002912中新赛克2218.088553.6925.930.67600251冠农股份1492.775770.6025.870.00600059古越龙山2567.369989.2925.701.32688132邦彦技术830.863255.8625.522.37002863今飞凯达3408.1713355.9925.521.45301322绿通科技778.253082.5325.25-0.07603227雪峰科技1214.064809.1025.25-0.37（文章来源：证券时报网）