证券时报·数据宝统计，截至12月4日，市场融资融券余额为18586.90亿元，较前一交易日的18595.25亿元减少8.36亿元。当日京沪深市场融资买入额为1502.18亿元，前一交易日为1585.35亿元；当日的融券卖出量为1.15亿股，前一交易日为1.48亿股。从个券来看，融资方面，共有3640只个券出现融资买入，3647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(%)002031巨轮智能76121.3481.696.1510.05688132邦彦技术6486.9756.102.891.97600808马钢股份43351.7650.342.4910.19001373翔腾新材4650.8149.754.58-4.78300179四方达18590.8948.334.2315.42002520日发精机15761.1046.723.259.94873339恒太照明185.7044.270.13-4.26836419万德股份555.6843.310.688.01830896旺成科技621.6142.950.703.24002643万润股份44199.8741.053.569.98872931无锡鼎邦531.5537.301.12-1.67688017绿的谐波68860.1235.013.086.81872541铁大科技1003.9532.170.81-6.16836422润普食品273.2531.740.2611.42832000安徽凤凰907.6429.420.74-8.15837006晟楠科技2911.9027.342.96-2.86002541鸿路钢构11694.3627.201.279.99600410华胜天成78309.1626.956.351.17836717瑞星股份356.6326.940.68-3.86301102兆讯传媒7286.1826.315.82-5.95833346威贸电子6286.5225.288.11-6.49688141杰华特38909.5725.236.154.50688320禾川科技37866.2524.008.44-1.67839273一致魔芋321.4823.720.250.57002523天桥起重21068.2223.604.1510.09301261恒工精密12860.4022.837.662.22870656海昇药业690.0622.801.51-5.79600132重庆啤酒57728.9821.961.862.57920128胜业电气521.1621.340.79-4.84300660江苏雷利40153.9421.123.31-0.89　　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(%)838670恒进感应366.71-52.220.2729.96000716黑芝麻14176.32-49.132.30-10.03836957汉维科技137.87-49.030.22-4.64830879基康仪器504.08-47.620.30-5.39832651天罡股份193.03-45.040.404.63832145恒合股份21.61-41.370.033.61870436大地电气362.04-38.870.31-6.50838030德众汽车285.23-36.660.36-4.73836892广咨国际606.14-34.810.29-6.89834765美之高184.14-33.630.15-8.97600811东方集团16380.78-33.271.42-9.46871970大禹生物293.50-32.970.49-3.67002501利源股份5957.33-30.780.89-3.59838171邦德股份397.98-27.350.398.24833580科创新材284.12-27.010.306.85873833美心翼申396.99-26.850.705.95002865钧达股份19668.71-24.481.27-0.88873690捷众科技397.31-24.250.683.10833751惠同新材501.19-23.410.626.13839719宁新新材1030.56-22.290.931.47688068热景生物16309.89-21.073.33-4.42430564天润科技345.91-20.870.45-8.75836807奔朗新材919.59-20.420.633.66836247华密新材1953.16-20.331.62-1.88836826盖世食品1378.44-19.981.531.69832786骑士乳业1668.29-19.961.55-3.06600350山东高速3193.37-19.810.072.62873167新赣江313.14-19.710.38-2.30301288清研环境2043.30-19.571.9520.00832471美邦科技628.41-19.071.15-2.30（文章来源：证券时报网）