证券时报·数据宝统计，截至10月18日，市场融资融券余额为16247.82亿元，较前一交易日的16271.11亿元减少23.28亿元。当日京沪深市场融资买入额为608.13亿元，前一交易日为579.09亿元；当日的融券卖出量为9.17亿股，前一交易日为8.41亿股。从个券来看，融资方面，共有3349只个券出现融资买入，3341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(%)836419万德股份2.23332.790.01-0.42870357雅葆轩6.30228.880.04-2.14838030德众汽车41.34101.830.18-0.81839729永顺生物23.4475.850.04-1.02430300辰光医疗66.2574.570.180.00870726鸿智科技3.7672.440.04-2.11688629华丰科技9977.0368.835.2819.99835237力佳科技51.9460.410.35-0.90871478巨能股份77.8258.570.36-5.69834770艾能聚41.3538.200.13-3.27603982泉峰汽车11169.5033.392.783.58002654万润科技28037.6029.512.18-2.32002387维信诺28677.7626.231.860.81832566梓橦宫46.4125.400.07-1.14301357北方长龙5402.5025.055.726.21301133金钟股份2939.5023.843.383.02603193C润本2652.6122.632.45-16.67301128强瑞技术10689.5321.867.223.27873593鼎智科技586.3121.660.56-6.81300873海晨股份14527.4121.123.964.91688533上声电子6595.6620.793.611.92301517C陕华达4829.9419.563.20-3.91300996普联软件5699.4619.441.96-8.49301393昊帆生物23577.0518.558.945.83831627力王股份18.4318.520.13-4.07300926博俊科技12467.6016.825.581.44688480赛恩斯1574.4016.572.43-1.96603985恒润股份33571.5316.562.442.20000998隆平高科50873.7916.052.379.99301225恒勃股份9819.2515.8810.582.53　　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(%)871753天纺标3.53-78.820.03-0.43835892中科美菱0.66-68.700.00-0.28833394民士达21.32-61.530.050.00833533骏创科技3.44-58.250.011.73832978开特股份55.71-32.540.08-1.30837092汉鑫科技22.35-32.090.07-0.29836149旭杰科技2.54-30.690.010.55002843泰嘉股份8989.94-27.291.869.99603276恒兴新材3501.25-22.703.99-9.85873576天力复合30.04-21.610.08-2.45832491奥迪威316.83-18.840.25-5.11301261恒工精密6407.49-18.347.402.05002003伟星股份1248.32-17.600.140.80832149利尔达227.60-17.300.46-0.69688600皖仪科技4258.83-16.981.78-2.88873152天宏锂电6.26-16.790.03-2.01832469富恒新材14.85-14.320.08-5.14001373翔腾新材3747.60-13.735.35-4.43301287康力源2987.54-13.384.88-3.47301339通行宝5281.16-12.702.09-2.23300722新余国科12715.65-12.672.01-3.72688702盛科通信6436.30-12.613.371.30300337银邦股份18944.59-12.503.83-4.00603997继峰股份1723.34-11.930.10-1.33301182凯旺科技1538.51-11.921.85-1.99301510固高科技7151.42-10.904.79-7.14603123翠微股份28347.40-10.482.842.34301382蜂助手11291.29-10.017.37-5.96300976达瑞电子8378.35-9.934.60-2.69605090九丰能源13853.68-9.812.26-2.04　　注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。
（文章来源：证券时报网）