证券时报·数据宝统计，截至8月28日，市场融资融券余额为22439.28亿元，较前一交易日的22274.97亿元增加164.31亿元。当日京沪深市场融资买入额为3363.56亿元，前一交易日为3638.04亿元；当日的融券卖出量为1.44亿股，前一交易日为0.80亿股。从个券来看，融资方面，共有3716只个券出现融资买入，3717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(%)301389隆扬电子67499.3276.0811.3320.01601107四川成渝13237.8174.521.090.18000981山子高科34814.2971.081.589.95601799星宇股份22990.1367.930.65-6.10300966共同药业10530.3447.686.181.74688466金科环境4689.8947.061.62-1.18301272英华特12100.1243.398.2714.64002250联化科技73716.0840.806.704.12600741华域汽车40082.4935.050.683.07835438戈碧迦10862.2030.481.512.52301588美新科技9948.0429.596.661.55834950迅安科技493.5829.560.570.00002251步步高35906.6528.052.941.42688237超卓航科8061.2327.892.152.20601898中煤能源47167.8327.560.45-1.31300876蒙泰高新4824.8027.332.242.24301110青木科技27779.6426.168.456.48603381永臻股份14043.7725.744.30-4.25000831中国稀土269021.2825.294.7810.00603225新凤鸣15056.0325.030.660.87301356天振股份4651.3324.904.53-3.05688585上纬新材60762.3624.811.7210.79301097天益医疗3114.1723.693.83-2.77300987川网传媒18162.2623.605.42-4.78600211西藏药业49639.4423.353.159.00600582天地科技49758.3922.831.95-2.84430564天润科技930.9222.670.85-1.78688408中信博37564.4022.483.56-5.57600246万通发展131427.3822.245.1410.01300937药易购12229.4121.876.632.41　　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(%)835857百甲科技458.44-47.100.52-0.52831906舜宇精工483.97-38.670.4829.98834058华洋赛车391.39-35.730.39-3.93834014特瑞斯240.57-33.900.252.46002189中光学26614.56-28.323.900.31688665四方光电12091.52-26.431.99-1.39872931无锡鼎邦223.85-25.820.44-0.95838275驱动力618.49-25.430.425.23835670数字人504.31-23.070.408.53688293奥浦迈5398.59-22.151.33-1.50920007酉立智能353.39-21.070.413.70301123奕东电子20184.23-20.602.5620.01688583思看科技11428.09-20.236.140.47301577美信科技6230.89-20.225.201.37300855图南股份21445.19-20.172.440.34301568思泰克19030.14-20.006.8915.49873690捷众科技1284.02-19.160.98-0.40301338凯格精机14500.89-19.033.513.96603062麦加芯彩7144.06-18.823.561.63301363美好医疗17846.16-17.844.54-1.64300229拓尔思130446.85-17.816.13-3.64002212天融信79363.00-17.315.244.93836871派特尔310.79-17.190.421.69688170德龙激光9901.17-16.942.600.24688708佳驰科技14465.34-16.874.634.39600480凌云股份52127.56-16.583.17-0.15688581安杰思14251.73-16.184.48-2.54603222济民健康24324.86-15.914.209.96002165红宝丽29580.87-15.854.059.98837748路桥信息1969.83-15.740.48-1.84（文章来源：证券时报网）