证券时报·数据宝统计，截至8月7日，市场融资融券余额为15938.80亿元，较前一交易日的15894.86亿元增加43.94亿元。当日京沪深市场融资买入额为667.40亿元，前一交易日为863.30亿元；当日的融券卖出量为8.26亿股，前一交易日为10.58亿股。从个券来看，融资方面，共有3280只个券出现融资买入，3277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(%)301208中亦科技6192.9482.603.5915.04832149利尔达64.8861.210.13-0.46300723一品红6595.2659.061.45-16.54430418苏轴股份84.9056.990.10-2.96838171邦德股份31.0453.010.060.65301518C长华2998.8235.282.3418.96688031星环科技5263.5531.901.81-0.31300814中富电路12077.7031.107.436.28688639华恒生物3629.7631.080.42-2.33688581安杰思2993.1530.632.40-7.75688435英方软件4125.2529.872.902.52300685艾德生物11409.6928.551.17-3.24301299卓创资讯6376.7927.864.8419.05301509C金凯3529.4827.032.71-0.08688646逸飞激光4401.9124.925.060.94600095湘财股份54720.7124.721.887.61300767震安科技23869.7124.494.56-1.30688338赛科希德3572.3524.341.77-5.76688621阳光诺和14627.2524.273.14-3.01002400省广集团78494.0624.246.693.58301197工大科雅2984.6723.414.43-3.29688603天承科技2517.5021.042.120.56603985恒润股份16473.5120.991.507.27601136首创证券53936.4320.108.1210.00688373盟科药业2858.6420.001.27-10.85688235百济神州22944.1819.431.77-7.06688698伟创电气3667.0018.572.43-1.67000719中原传媒14543.2518.051.7710.02002941新疆交建26315.9417.932.422.41601456国联证券81824.3617.272.91-2.32

　　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(%)836263中航泰达5.29-78.150.01-0.63300468四方精创3901.47-31.570.68-1.37830799艾融软件173.49-27.750.17-1.56688612威迈斯5957.82-26.193.68-0.62301519舜禹股份4776.19-21.213.63-0.79301070开勒股份4070.70-20.282.566.07301376致欧科技2143.59-19.562.54-4.42301016雷尔伟3589.38-17.724.7812.65605499东鹏饮料3714.96-16.430.13-0.42688627精智达4456.16-15.672.30-1.51301338凯格精机7259.22-15.616.316.73300892品渥食品4343.29-15.254.40-2.56002630华西能源5135.04-14.681.733.58600708光明地产8613.33-14.681.38-4.42301398星源卓镁6898.31-14.524.58-6.38603816顾家家居8216.76-14.150.24-2.52600329达仁堂24694.17-13.551.13-0.39301227森鹰窗业2414.72-13.263.37-4.10301397溯联股份2577.53-13.242.200.28688629华丰科技4795.02-13.223.881.48300117嘉寓股份1481.32-12.910.63-0.61000560我爱我家21433.63-12.513.06-2.81001965招商公路2057.22-12.430.04-0.89603179新泉股份10392.40-12.290.411.37301345涛涛车业2907.32-12.122.334.20301232飞沃科技1886.76-12.022.60-0.91301505苏州规划5049.98-11.604.34-11.38000517荣安地产12600.89-11.571.53-3.50688561奇安信72567.93-11.473.010.12688443智翔金泰5509.38-11.452.44-7.80