证券时报·数据宝统计，限制7月19日，市集融资融券余额为14399.92亿元，较前一交游日的14458.57亿元减少58.65亿元。当日京沪深市集融资买入额为539.38亿元，前一交游日为532.68亿元；当日的融券卖出量为0.95亿股，前一交游日为1.58亿股。从个券来看，融资方面，共有3558只个券出现融资买入小程序开发公司，兰州小程序开发3568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股融资余额环比增多前30股一览

证券代码证券简称融资余额（万元）环比增长（%）占畅通市值比例（%）涨跌幅(%)838810春光药装4.74317.650.03-1.38833509同惠电子55.41139.470.089.06835207众诚科技416.76130.000.971.31836270天铭科技30.7772.410.05-4.27831641格利尔15.1051.920.06-6.57832802保丽洁104.2251.690.750.11872541铁大科技276.7750.140.4418.24832171志晟信息90.8742.750.21-3.16836675秉扬科技218.3341.750.48-1.19832876慧为智能98.3341.070.264.27873169七丰精工174.6731.770.55-6.37832023旷野股份311.8128.790.50-5.58603383过甚软件2245.8626.580.346.82002685华东重机8059.5226.352.862.56300484蓝海华腾2071.4025.751.010.97832000安徽凤凰43.1525.740.12-4.31873223荣亿精密66.0125.280.14-14.51301141中科磁业9330.7325.187.16-3.26300492华图山鼎1106.1424.280.11-0.05831526凯华材料684.3521.941.35-5.02301033迈普医学2250.6021.731.51-6.99002929润建股份2957.4521.700.511.35831445龙竹科技49.7221.500.13-0.92300856科念念股份3521.2821.090.33-0.09839725惠丰钻石130.7620.080.295.85600461洪城环境2470.9219.470.19-3.14835508殷图网联61.6018.340.16-1.36603662柯力传感2322.1218.150.391.28300408三环集团25467.1317.070.408.02300570太辰光4274.1416.920.71-1.16

　　A股融资余额环比下跌前30股一览

上期龙头开出05，与前期相比点位上升，本期预测龙头点位不变，参考05；

连码分析：最近10期5期开出连码组合，连码走势较热小程序开发公司，本期推荐连号34 35。

app证券代码证券简称融资余额（万元）环比降幅（%）占畅通市值比例（%）涨跌幅(%)871553凯腾精工62.94-55.440.1117.64836871派特尔6.88-52.220.03-3.97871263莱赛激光131.20-48.600.52-2.51837821则成电子435.03-40.850.296.38837748路桥信息70.20-40.660.34-3.18834058华洋赛车36.92-37.690.16-2.42837242建邦科技113.20-35.300.24-0.44870726鸿智科技41.68-34.900.230.64873570坤博精工268.91-34.480.74-4.41836414欧普泰74.58-33.020.21-10.13871970大禹生物23.38-30.450.050.00836699海达尔90.90-28.620.37-5.95688281华秦科技5649.88-27.241.351.07301339通行宝9750.41-23.703.874.06833455汇隆活塞63.80-22.840.301.92430556雅达股份75.66-22.640.220.00871857泓禧科技168.72-22.100.20-1.95834407驰诚股份2.58-20.860.0126.35838701豪声电子231.62-20.160.651.46300139晓程科技18719.18-19.616.11-9.27832885星辰科技96.68-19.360.193.87832471好意思邦科技41.05-18.470.15-1.46873665科强股份66.27-18.170.21-1.94837092汉鑫科技169.88-18.050.25-4.30873690捷众科技76.77-17.620.28-2.26831689克莱特58.82-17.530.15-3.37430476海能时代108.08-17.470.21-2.55870436地面电气86.92-17.440.21-8.82688307中润光学4338.28-17.273.485.25002032苏泊尔4538.75-17.040.12-0.80

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