证券时报·数据宝统计，截至2月21日，市场融资融券余额为18858.43亿元，较前一交易日的18795.30亿元增加63.13亿元。当日京沪深市场融资买入额为2366.81亿元，前一交易日为1739.72亿元；当日的融券卖出量为0.85亿股，前一交易日为1.71亿股。从个券来看，融资方面，共有3667只个券出现融资买入，3669只个券出现融资偿还。其中，融资余额环比增幅前30和环比降幅前30的股票如下：（数据宝）
　　A股融资余额环比增加前30股一览
证券代码证券简称融资余额（万元）环比增长（%）占流通市值比例（%）涨跌幅(%)301300远翔新材5884.25163.915.601.97832651天罡股份728.99113.412.071.01831832科达自控5652.80111.582.674.65301336趣睡科技9619.0591.744.928.63837663明阳科技1532.9274.861.4611.51002272川润股份28797.3673.086.2910.03835640富士达5647.3461.861.109.76831834三维股份185.7859.250.27-3.48300738奥飞数据148157.6652.196.3419.98688220翱捷科技38290.8549.071.2619.99605499东鹏饮料26396.7146.850.24-6.52873001纬达光电2664.1046.181.146.22688788科思科技15817.7746.022.5412.54688519南亚新材7299.1244.130.965.96832000安徽凤凰1249.8543.541.144.13688661和林微纳18753.8242.912.7417.60838810春光药装162.3742.190.307.94300019硅宝科技31407.8741.724.685.90831855浙江大农730.0041.080.475.00837748路桥信息2934.8239.491.824.48301379天山电子14857.2738.035.873.44870866绿亨科技748.0636.390.970.73300868杰美特11942.2835.154.201.58833030立方控股865.5235.060.6810.15688279峰岹科技17231.2533.781.0420.00002978安宁股份12344.3733.571.242.03301389隆扬电子21432.9532.609.8515.67831906舜宇精工1065.8932.031.205.84300657弘信电子134660.1431.687.2913.98301396宏景科技38075.1931.3812.0512.36　　A股融资余额环比下降前30股一览
证券代码证券简称融资余额（万元）环比降幅（%）占流通市值比例（%）涨跌幅(%)430564天润科技402.42-54.770.48-0.96603270金帝股份9973.35-38.205.68-1.74838262太湖雪228.51-35.700.36-0.47870508丰安股份180.50-34.650.272.04001282三联锻造8139.72-32.255.550.65600933爱柯迪17519.62-31.540.88-1.31830974凯大催化489.99-28.980.47-0.85838171邦德股份574.21-27.990.626.82872931无锡鼎邦262.49-27.860.640.28831278泰德股份728.61-27.810.579.41430556雅达股份2133.85-26.171.427.08831768拾比佰168.73-26.040.260.00834639晨光电缆724.46-25.190.910.44832735德源药业2273.73-25.041.030.54873305九菱科技498.07-25.010.531.05873665科强股份329.25-24.710.68-1.50871642通易航天717.78-24.370.570.16836871派特尔168.54-22.670.28-0.99301361众智科技6885.23-22.457.135.70300276三丰智能46502.41-21.002.8011.51831087秋乐种业1693.32-20.410.722.67300821东岳硅材9359.52-20.380.88-2.21834950迅安科技112.43-19.880.19-0.36837092汉鑫科技1488.27-18.810.887.61603305旭升集团44592.83-18.642.53-0.16833075柏星龙1319.44-18.301.074.76839371欧福蛋业355.58-18.220.76-0.37688433华曙高科5598.51-18.010.665.85603179新泉股份15517.19-17.730.59-1.92000928中钢国际29797.47-17.323.05-1.16　　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）