证券时报·数据宝统计，截至8月7日，市场融资融券余额为20131.30亿元，较前一交易日的20094.14亿元增加37.16亿元。当日京沪深市场融资买入额为1870.45亿元，前一交易日为1772.12亿元；当日的融券卖出量为0.93亿股，前一交易日为0.72亿股。从个券来看，融资方面，共有3706只个券出现融资买入，3712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(%)831834三维装备622.2685.740.6710.29300906日月明16248.2878.616.38-0.17873690捷众科技1076.0974.880.87-4.70301076新瀚新材26773.9965.764.9510.39833580科创新材610.0361.780.731.02836247华密新材3792.3357.971.061.17836270天铭科技2539.5752.431.73-1.42301117佳缘科技17062.8050.925.0119.99301516中远通13353.0649.719.869.22920037广信科技4870.2146.621.875.23300965恒宇信通8481.7445.084.68-4.45300322硕贝德102339.4840.458.8920.00301086鸿富瀚12773.1632.544.973.57300875捷强装备13067.4831.102.476.30920445龙竹科技1968.6129.681.71-4.28301069凯盛新材24819.6629.112.920.70301368丰立智能39555.4029.049.231.83603777来伊份8899.1527.482.021.62000536华映科技32468.8727.432.2410.08832802保丽洁320.0127.200.78-0.53688081兴图新科7699.9027.092.655.18603508思维列控26834.7727.082.111.95300945曼卡龙15659.5325.413.145.71301195北路智控9434.0525.262.71-4.27688551科威尔8016.3924.752.6512.29871478巨能股份2506.7524.413.77-1.63002768国恩股份18748.6123.992.690.87000501武商集团48524.6222.515.957.27301491C汉桑9152.2722.334.69-12.97301502华阳智能6946.0022.296.520.46　　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(%)920106林泰新材1408.78-39.240.483.89837046亿能电力702.80-31.350.85-0.19832145恒合股份31.46-28.050.030.19301125腾亚精工3872.22-27.211.71-3.26833075柏星龙1302.87-23.741.103.25870199倍益康1360.34-23.400.8717.75688170德龙激光8243.25-23.122.06-0.23836717瑞星股份97.31-21.550.170.62301097天益医疗2442.00-20.242.870.15301378通达海7606.50-19.595.011.94688513苑东生物10658.67-19.531.01-2.83872351华光源海743.60-17.240.722.44001872招商港口10860.23-16.990.300.44300981中红医疗8586.26-16.851.3519.99835892中科美菱545.58-15.940.872.47873726卓兆点胶748.90-15.290.5310.22301027华蓝集团20166.78-15.2210.21-17.81831370新安洁387.82-14.930.300.00000813德展健康31156.89-14.823.56-1.65873152天宏锂电885.17-14.410.66-0.65601138工业富联248797.79-14.350.353.94871634新威凌994.42-14.070.88-0.04870204沪江材料1693.88-13.141.46-1.65002218拓日新能13950.15-12.852.75-1.09301046能辉科技7403.86-12.693.10-1.08601128常熟银行43723.25-12.531.682.47603179新泉股份19831.30-12.520.86-2.17301128强瑞技术26956.01-12.504.841.27002275桂林三金13914.95-12.301.60-3.90301360荣旗科技8874.08-12.275.960.22　　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）