证券时报·数据宝统计，截至3月3日，市场融资融券余额为18975.99亿元，较前一交易日的18982.71亿元减少6.72亿元。当日京沪深市场融资买入额为1471.34亿元，前一交易日为1695.96亿元；当日的融券卖出量为0.88亿股，前一交易日为0.70亿股。从个券来看，融资方面，共有3662只个券出现融资买入，3671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(%)836504博迅生物126.10339.850.354.29838810春光药装290.33235.170.330.71920106林泰新材852.62111.670.6616.48833284灵鸽科技1521.4890.290.7313.50835237力佳科技2111.2289.250.7029.99920016中草香料1028.5382.902.126.15301022海泰科3833.7075.542.2314.11870436大地电气1024.6068.460.4114.04873576天力复合1286.2660.500.459.91836263中航泰达319.0355.970.3112.49872541铁大科技799.2254.760.674.48301182凯旺科技13074.3346.527.68-9.52920088科力股份742.3640.891.365.16688573信宇人9100.3940.807.526.76833873中设咨询157.0039.890.264.17920108宏海科技494.2939.160.96-1.65833943优机股份1034.3437.081.364.36836942恒立钻具155.8435.380.233.42920118太湖远大437.2035.040.648.95871642通易航天763.1934.980.593.21301391卡莱特8467.5732.433.939.12831175派诺科技2706.0730.172.425.03873169七丰精工605.6028.460.775.40836717瑞星股份129.7928.080.293.46300988津荣天宇12916.4126.865.67-11.07301601惠通科技5635.9426.705.445.94835857百甲科技606.1426.530.763.43833346威贸电子2008.6125.592.2712.30834415恒拓开源3265.9925.301.485.84002916深南电路77940.6725.141.25-7.00　　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(%)832145恒合股份29.86-44.570.055.00831856浩淼科技169.84-44.320.1929.97836422润普食品206.12-43.190.262.93835508殷图网联603.91-38.410.4822.82871396常辅股份254.03-34.330.2618.60831768拾比佰110.04-29.650.163.15830974凯大催化396.10-28.490.365.72600206有研新材91032.56-26.725.140.53872895花溪科技309.75-25.340.661.54600200江苏吴中28749.82-21.685.93-5.93832651天罡股份411.59-21.150.989.44837174宏裕包材272.84-21.100.234.89871553凯腾精工505.39-20.410.644.36873339恒太照明153.47-20.030.118.44300893松原安全3086.41-20.000.850.38831304迪尔化工1122.37-19.971.017.18872351华光源海300.16-19.640.625.81873690捷众科技505.14-19.530.67-3.26002369卓翼科技26087.79-19.463.88-9.17830779武汉蓝电1105.52-19.371.1730.00603119浙江荣泰30315.49-18.204.70-2.82873726卓兆点胶492.71-18.120.814.40600590泰豪科技18215.73-17.882.49-7.27301281科源制药8804.53-17.713.861.19002850科达利21380.27-17.390.840.40600563法拉电子13866.70-17.130.485.33835305云创数据2481.83-17.080.85-5.20838030德众汽车451.36-16.720.5818.83300061旗天科技24933.50-16.612.80-8.18688220翱捷科技66079.83-16.611.87-10.18（文章来源：证券时报网）