证券时报·数据宝统计，截至8月15日，市场融资融券余额为20626.42亿元，较前一交易日的20552.08亿元增加74.34亿元。当日京沪深市场融资买入额为2473.57亿元，前一交易日为2427.60亿元；当日的融券卖出量为0.68亿股，前一交易日为0.81亿股。从个券来看，融资方面，共有3711只个券出现融资买入，3715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(%)832145恒合股份63.2679.550.065.16688519南亚新材18514.7861.741.4520.00301616浙江华业10303.5949.167.9513.92301163宏德股份8924.8948.605.66-0.07688195腾景科技32824.1947.534.7111.18002011盾安环境48770.5844.383.919.98301067显盈科技13057.5943.525.236.13688702盛科通信21560.6941.651.1811.40688520神州细胞35012.4439.751.076.94688669聚石化学9949.5238.432.9618.70839790联迪信息3287.7535.671.1311.63300951博硕科技12114.4732.292.1511.24688721龙图光罩18654.5131.439.415.44837821则成电子2985.6331.261.276.81002536飞龙股份124651.9130.947.739.99301087可孚医疗19414.4629.552.354.76001395亚联机械9175.1029.289.386.09688448磁谷科技17709.1526.916.5920.00301535浙江华远8699.6226.706.772.58832175东方碳素1079.2125.231.092.13300232洲明科技52337.8625.087.105.58301595太力科技6634.5824.916.59-0.32688607康众医疗13422.7424.394.743.81688767博拓生物20630.2624.203.11-1.73873570坤博精工1267.4723.481.152.46000545金浦钛业10674.6523.253.234.04688411海博思创16505.2222.724.353.71301560众捷汽车5071.4422.455.874.52301259艾布鲁37834.0321.557.785.92873679前进科技404.0220.640.733.78　　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(%)831641格利尔163.47-60.540.213.53603171税友股份6195.59-43.370.310.12002911佛燃能源5771.34-31.750.3410.02600968海油发展23737.58-31.160.58-1.71603606东方电缆33605.46-25.430.896.97688370丛麟科技7633.88-25.147.051.02837242建邦科技1137.70-25.100.855.12831834三维装备716.54-24.710.789.04300414中光防雷14776.61-23.733.305.46300327中颖电子46660.37-23.064.932.51002383合众思壮38953.51-22.505.04-0.57688369致远互联18235.60-22.105.092.17301119正强股份8699.85-21.702.630.82688617惠泰医疗4565.30-21.310.112.21835207众诚科技1097.17-20.810.652.68603014威高血净8046.44-19.455.232.15301120新特电气13394.55-18.334.052.16834058华洋赛车404.83-18.090.432.63300969恒帅股份16239.48-17.965.826.50300931通用电梯8315.47-17.944.661.37920007酉立智能594.86-17.340.741.79837092汉鑫科技1044.52-16.890.763.89002374中锐股份7760.66-16.892.630.74600567山鹰国际42612.08-16.664.062.13688717艾罗能源13904.01-16.612.028.22430017星昊医药4276.17-16.591.641.99001221悍高集团8397.78-16.274.983.36600337美克家居8287.49-15.912.90-1.00688489三未信安8277.60-15.853.841.84301117佳缘科技21802.04-15.826.71-3.99（文章来源：证券时报网）