证券时报·数据宝统计，截至7月2日，市场融资融券余额为18555.93亿元，较前一交易日的18545.63亿元增加10.30亿元。当日京沪深市场融资买入额为1206.01亿元，前一交易日为1344.80亿元；当日的融券卖出量为0.83亿股，前一交易日为1.34亿股。从个券来看，融资方面，共有3674只个券出现融资买入，3682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(%)301636泽润新能5153.5658.305.815.67831689克莱特3952.9056.561.8429.98301373凌玮科技8240.8955.966.49-6.09920027交大铁发760.6655.010.98-1.14688136科兴制药14632.5951.491.566.13603601再升科技13915.4944.242.7710.07833427华维设计820.5641.020.89-13.82000737北方铜业68164.0234.563.107.72835857百甲科技516.0432.910.589.30836414欧普泰602.1731.200.724.62601005重庆钢铁17264.4329.211.4710.16830879基康仪器1006.8729.010.431.51873576天力复合2703.3928.720.674.67600350山东高速6555.2928.030.13-2.06002729好利科技12621.7427.774.533.12301320豪江智能8772.9726.316.581.39002810山东赫达14338.3524.743.45-1.14600405动力源24449.0824.407.033.26833781瑞奇智造1837.3424.161.273.29830839万通液压1437.5922.470.663.40835892中科美菱801.1922.421.39-2.09688143长盈通12808.9222.333.413.90000900现代投资18471.3922.202.76-5.16000915华特达因21178.1122.062.72-4.07600586金晶科技23826.7921.483.149.94601003柳钢股份10302.4321.220.9410.08003031中瓷电子22827.8220.441.27-5.20000429粤高速A5052.3619.520.29-1.56002549凯美特气23208.5419.012.699.97301448开创电气4664.1718.823.53-2.19　　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(%)920108宏海科技615.77-37.071.041.12836942恒立钻具220.95-34.440.270.25300897山科智能5546.11-32.532.748.82301234五洲医疗1915.19-29.743.38-3.43836871派特尔478.29-28.520.569.38920106林泰新材1546.14-24.530.87-1.84002078太阳纸业17868.55-24.120.481.04873665科强股份562.00-23.450.58-0.85430090同辉信息693.38-22.500.501.78831641格利尔337.23-22.170.402.93871857泓禧科技385.69-21.250.27-0.61603538美诺华18349.45-21.203.7110.01872351华光源海1150.89-20.220.98-0.87836957汉维科技288.69-20.040.42-1.66301388欣灵电气3338.88-20.034.1219.98839946华阳变速347.92-18.560.312.26832471美邦科技187.95-17.420.210.60600403大有能源4588.81-16.610.484.75831167鑫汇科605.52-16.020.74-2.90871634新威凌803.79-15.940.621.51301662宏工科技5994.76-15.903.72-5.49872392佳合科技553.04-15.620.72-2.19301037保立佳1615.86-15.391.781.91688671碧兴物联2492.30-15.172.52-1.60836221易实精密2059.72-15.161.91-1.94688196卓越新能4410.79-14.930.76-1.83301059金三江4745.16-14.501.842.80002741光华科技57012.98-14.376.62-7.67301188力诺药包13727.37-14.352.72-2.98002206海利得13331.83-14.022.539.94（文章来源：证券时报网）