融資客的行為一直備受市場關注，投資者寄望能從中捕捉到投資機會。股市大數據新媒體統計，12月17日共有829只個股獲融資資金買入，其中買入金額居前的個股有東方財富，買入額為12.34億元；江特電機買入額為11.51億元；中信證券買入額為10.11億元。從融資買入額占個股當日成交額比例來看，35只個股買入額占成交額比例超30%。歷史數據證明，融資做多對當日股價有一定的拉動作用。融資買入額占當日成交居前個股如下表所示。

12月17日融資買入占成交額居前個股

證券代碼證券簡稱融資買入額(億元)成交金額(億元)融資買入占比(%)漲跌幅(%)002428云南鍺業3.509.0838.550.86300128錦富新材1.243.2837.881.21002490山東墨龍0.571.5237.742.28600482風帆股份1.965.2737.241.08000887中鼎股份2.917.8237.184.47000631順發恒業0.862.3337.002.29600523貴航股份0.531.4736.262.68600649城投控股3.108.6935.672.41600563法拉電子1.504.3034.871.00600543莫高股份0.712.0634.713.28300212易華錄1.945.6134.613.69002579中京電子0.661.9134.611.27601998中信銀行3.008.6934.572.48000905廈門港務0.641.8834.202.61600838上海九百0.842.4634.092.32000536華映科技0.812.4233.462.75600230滄州大化0.160.4932.891.67600107美爾雅0.391.1932.771.69600260凱樂科技0.912.7832.533.64600594益佰制藥1.063.3032.081.35600293三峽新材0.662.0632.063.29600336澳柯瑪0.451.3932.033.54600218全柴動力0.611.9231.852.76600382廣東明珠0.802.5131.671.27600783魯信創投3.6911.6831.612.78000969安泰科技0.722.2931.312.76600537億晶光電0.862.7731.053.69601886江河創建0.702.2630.981.55600640號百控股0.491.5930.501.85300205天喻信息2.478.1130.501.59