证券时报·数据宝统计，截至8月14日，市场融资融券余额为20552.08亿元，较前一交易日的20462.51亿元增加89.57亿元。当日京沪深市场融资买入额为2427.60亿元，前一交易日为2355.02亿元；当日的融券卖出量为0.81亿股，前一交易日为0.70亿股。从个券来看，融资方面，共有3712只个券出现融资买入，3714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(%)002911佛燃能源8455.81167.150.555.82301632C广建科16258.6370.896.29-13.92831768拾比佰1648.1751.781.97-2.58301163宏德股份6005.9743.173.81-0.07832662方盛股份2551.5542.472.85-5.11001400江顺科技7286.8838.067.64-2.05002342巨力索具28759.6436.143.639.95300870欧陆通94564.4434.944.2413.48002177御银股份14463.0332.823.144.72601137博威合金109109.7431.875.333.48601002晋亿实业19171.4130.303.42-3.29301377鼎泰高科17429.8530.194.16-1.19603171税友股份10941.4328.040.550.02836547无锡晶海1274.9627.851.44-2.58000700模塑科技65288.2227.327.259.98688733壹石通23239.3826.924.185.02688108赛诺医疗67812.2726.225.363.05688229博睿数据8255.0825.142.890.03688593新相微18739.5625.013.45-1.58301117佳缘科技25898.3624.877.65-0.07002549凯美特气32704.1124.123.120.93301087可孚医疗14986.3323.991.906.99300188国投智能64670.8123.873.9614.80833914远航精密7364.3023.722.201.27603406天富龙9364.8223.715.86-8.09300505川金诺54932.2023.5611.254.76688213思特威75217.9223.452.46-2.58600968海油发展34482.0522.650.83-1.20688433华曙高科23748.1321.912.91-1.61600255鑫科材料51789.7321.696.651.65　　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(%)002148北纬科技24163.07-28.534.191.90600967内蒙一机74432.31-25.731.59-4.50920027交大铁发1412.31-24.531.74-4.18601606长城军工47562.02-21.461.04-7.12837174宏裕包材286.61-21.370.21-5.33832110雷特科技787.78-20.821.28-2.76873132泰鹏智能325.68-19.180.51-1.95688098申联生物9933.31-18.822.71-5.91002401中远海科41111.19-18.185.68-2.06301511德福科技74853.20-17.165.36-11.27430090同辉信息737.99-17.090.64-3.82835508殷图网联630.90-16.330.72-3.69832278鹿得医疗1062.91-15.911.25-7.88600808马钢股份48283.47-15.902.09-4.43831039国义招标972.36-15.730.403.45002779中坚科技68095.56-15.733.812.30301389隆扬电子40742.56-15.1510.11-10.60002670国盛金控70593.68-15.122.172.56601326秦港股份9395.01-15.030.59-1.77603123翠微股份23461.93-14.892.49-2.43920037广信科技8548.54-14.883.13-4.72837092汉鑫科技1256.87-13.760.95-3.43601008连云港11044.94-13.691.48-2.91301365矩阵股份6302.54-13.537.46-3.85002628成都路桥13895.19-13.403.487.09601107四川成渝6415.85-13.220.53-0.36301529福赛科技19780.79-13.116.15-1.02603737三棵树4249.22-12.710.13-1.84688157松井股份11455.56-12.681.83-4.63301456盘古智能5572.86-12.663.55-2.85（文章来源：证券时报网）