证券时报·数据宝统计，截至6月19日，市场融资融券余额为18208.71亿元，较前一交易日的18286.52亿元减少77.81亿元。当日京沪深市场融资买入额为1085.56亿元，前一交易日为1045.12亿元；当日的融券卖出量为0.84亿股，前一交易日为0.81亿股。从个券来看，融资方面，共有3675只个券出现融资买入，3679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(%)301176逸豪新材5548.5266.813.8620.02872931无锡鼎邦304.2645.650.59-6.47688775影石创新42562.8037.057.82-12.64301182凯旺科技7985.7836.275.6220.01839719宁新新材1673.8333.521.125.40601606长城军工28147.9132.632.3310.02873152天宏锂电670.4530.030.560.35872541铁大科技1307.1426.180.90-3.35688282理工导航3234.8025.272.112.42002636金安国纪7904.1323.971.172.75301292海科新源3896.7523.862.3420.02870508丰安股份273.8623.090.34-2.46836942恒立钻具360.7222.250.47-3.95688496清越科技6460.0621.822.97-4.49603119浙江荣泰47183.1020.905.46-1.92301092争光股份6972.1819.193.66-5.52870436大地电气558.6717.840.31-1.81301418协昌科技8697.8317.758.35-0.42300624万兴科技70961.6017.006.504.35301261恒工精密18366.7716.716.940.16300875捷强装备10838.7016.542.54-2.56603382海阳科技6184.0415.865.58-8.88001389广合科技26274.0415.732.970.55835892中科美菱616.0515.661.10-5.20688272富吉瑞5155.5015.172.50-2.69601869长飞光纤24711.1515.061.646.64688638誉辰智能1199.4514.991.45-0.65301413安培龙17986.1114.844.400.59603083剑桥科技97190.0214.637.76-0.95300903科翔股份14911.9914.614.28-0.19　　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(%)430564天润科技594.21-39.270.77-5.58301550斯菱股份45526.67-36.875.88-15.75836504博迅生物218.48-36.560.53-4.89301357北方长龙6906.48-33.634.3920.01600353旭光电子40728.78-31.734.23-9.84833751惠同新材1203.60-30.680.85-6.50001400江顺科技6073.46-29.977.05-5.25301024霍普股份4121.01-29.951.651.24837174宏裕包材554.88-27.500.44-4.06833346威贸电子1321.27-26.570.964.62872925锦好医疗548.03-23.560.64-4.62920027交大铁发439.59-22.270.57-1.51834014特瑞斯438.15-22.240.43-7.42870199倍益康1190.54-22.230.83-4.29603982泉峰汽车6227.96-22.222.1110.04836807奔朗新材3627.26-21.762.13-3.78001395亚联机械6944.11-20.957.50-2.60688203海正生材3047.74-20.331.7710.76603011合锻智能40354.65-19.575.15-10.00830974凯大催化301.12-19.330.29-4.68833943优机股份1056.74-18.241.10-8.73871857泓禧科技450.79-17.290.32-2.59430685新芝生物570.30-17.110.69-4.75833781瑞奇智造1413.25-16.871.01-8.80000533顺钠股份19823.55-16.674.39-5.18833873中设咨询149.05-16.530.22-5.32600990四创电子29613.67-16.204.42-6.78603124江南新材10718.39-16.097.562.38920128胜业电气2998.13-16.093.83-3.94688433华曙高科8581.38-15.601.23-3.46（文章来源：证券时报网）