证券时报·数据宝统计，截至2月27日，市场融资融券余额为19167.05亿元，较前一交易日的19148.51亿元增加18.54亿元。当日京沪深市场融资买入额为2022.09亿元，前一交易日为2035.45亿元；当日的融券卖出量为1.03亿股，前一交易日为1.02亿股。从个券来看，融资方面，共有3664只个券出现融资买入，3671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(%)834950迅安科技240.75119.450.380.89836871派特尔344.7693.840.560.46301003江苏博云7513.4887.232.9020.01920002万达轴承2423.4359.901.7230.00836422润普食品295.8058.930.378.00002522浙江众成35952.4951.836.82-9.27831445龙竹科技919.7845.990.986.29838171邦德股份1019.1045.571.100.00834599同力股份7609.7642.761.3514.72831175派诺科技1813.2739.631.55-3.62688205德科立28349.7537.975.16-9.41838262太湖雪319.9937.680.505.59002946新乳业3639.3537.280.296.25605208永茂泰15255.7337.053.9810.04836957汉维科技167.9836.940.32-0.16688606奥泰生物4857.3335.650.7715.54835207众诚科技2239.8131.880.989.73002283天润工业27232.2731.883.902.50831856浩淼科技252.1831.440.39-0.59839946华阳变速505.0531.250.55-3.58301507民生健康9062.4430.806.125.68301135瑞德智能6344.9930.634.1320.02832786骑士乳业1884.0829.751.989.28301193家联科技4232.1828.792.279.24833751惠同新材947.7228.760.740.26873339恒太照明137.4728.760.111.18839273一致魔芋1049.6328.720.696.80300031宝通科技102849.3027.718.0017.27600350山东高速2881.4826.710.062.21600761安徽合力54431.2925.802.69-2.98　　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(%)838810春光药装104.36-50.210.15-3.72836717瑞星股份99.61-44.490.232.43688369致远互联14488.23-43.474.56-3.70920106林泰新材287.48-43.270.342.76832145恒合股份35.20-41.200.070.00832876慧为智能818.06-37.690.5721.28430425乐创技术411.08-32.710.383.08688611杭州柯林8459.64-29.941.43-2.66835857百甲科技491.16-29.560.62-3.24873152天宏锂电691.13-29.410.498.19300961深水海纳7431.99-27.323.80-2.22830974凯大催化538.04-25.400.511.60833230欧康医药147.12-24.700.255.63920016中草香料742.08-24.371.701.69920082方正阀门601.12-23.371.102.31831726朱老六993.76-22.070.787.57688767博拓生物7665.90-21.552.013.86301366一博科技21994.27-20.995.8719.99837344三元基因456.59-18.840.18-0.77603885吉祥航空11133.32-18.290.394.21430476海能技术552.65-18.230.77-0.52873305九菱科技708.73-18.220.705.86870299灿能电力366.14-18.190.623.77301361众智科技7865.22-17.967.3710.91603877太平鸟7566.80-17.831.111.90835174五新隧装3087.60-17.411.121.88837092汉鑫科技1084.11-17.180.5814.05002906华阳集团30967.11-17.131.67-2.19833454同心传动826.09-16.820.755.40836239长虹能源4380.28-16.631.7613.17（文章来源：证券时报网）