证券时报·数据宝统计，截至10月27日，市场融资融券余额为24820.12亿元，较前一交易日的24571.90亿元增加248.22亿元。当日京沪深市场融资买入额为2869.29亿元，前一交易日为2367.02亿元；当日的融券卖出量为1.22亿股，前一交易日为1.12亿股。从个券来看，融资方面，共有3728只个券出现融资买入，3734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(%)688617惠泰医疗22551.2390.440.57-13.44920158长江能科474.2785.130.625.01600569安阳钢铁10272.7479.161.475.63601026道生天合15590.5359.765.88-6.21605277新亚电子3076.6659.690.410.93301061匠心家居2923.2054.410.20-0.43002160常铝股份22162.7349.525.32-3.85600183生益科技141948.0444.040.9210.00301377鼎泰高科31508.1540.624.0014.70920198微创光电821.7434.961.070.00688411海博思创60892.9328.896.06-11.67000558天府文旅4409.9628.390.640.38000901航天科技69342.1428.104.513.49301315威士顿16689.7227.078.458.63600917重庆燃气8574.1426.920.920.34600237铜峰电子37521.8126.287.50-0.25300970华绿生物6706.2426.094.063.77000425徐工机械84376.3824.800.85-6.24301112信邦智能12877.8124.621.9212.94920225利通科技9558.4224.513.442.04000058深赛格31295.9123.173.09-4.45601008连云港17655.4122.322.411.03301357北方长龙22928.3121.986.67-1.75002759天际股份37091.5121.713.254.69002173创新医疗36606.7521.653.585.00688308欧科亿23836.7121.584.8213.61920857泓禧科技436.7221.220.211.13301468博盈特焊13221.1320.745.061.72301358湖南裕能88050.2320.393.708.99603355莱克电气21782.0220.311.426.69　　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(%)300948冠中生态7350.36-39.222.537.75002595豪迈科技30620.65-35.720.6010.01301283聚胶股份5443.66-29.872.4810.94920504博迅生物232.72-23.980.500.73920132泰鹏智能145.60-23.160.250.48002831裕同科技10399.39-21.450.77-0.19300904威力传动6566.09-19.263.55-4.70002320海峡股份67861.07-18.972.35-4.15688708佳驰科技9179.44-18.563.152.46920765美之高198.81-18.080.1321.34920580科创新材700.32-18.010.892.39920015锦华新材1846.49-18.001.192.12920262太湖雪681.72-17.800.784.65301097天益医疗4491.67-17.712.7820.00920694中裕科技1845.62-16.401.321.08600805悦达投资25732.77-16.095.553.42920375派诺科技1208.97-16.031.15-0.31920790联迪信息1883.86-14.990.88-4.60002628成都路桥13548.67-14.263.93-7.68920642通易航天1107.12-13.690.68-10.61603786科博达23614.64-13.570.72-2.57688778厦钨新能60083.72-12.861.55-0.53920174五新隧装6497.72-12.681.311.66920145恒合股份82.93-12.490.06-0.34603156养元饮品22391.25-12.450.591.49002256兆新股份16091.10-12.442.75-5.06301120新特电气16676.14-12.284.34-0.96920706铁拓机械1791.40-12.001.675.44300693盛弘股份43121.83-11.753.976.46301360荣旗科技14589.49-11.736.743.39（文章来源：证券时报网）