证券时报·数据宝统计，截至4月29日，市场融资融券余额为18022.72亿元，较前一交易日的18038.08亿元减少15.36亿元。当日京沪深市场融资买入额为873.88亿元，前一交易日为903.36亿元；当日的融券卖出量为0.67亿股，前一交易日为0.86亿股。从个券来看，融资方面，共有3676只个券出现融资买入，3688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(%)301196唯科科技15955.2073.043.3916.78838810春光智能152.0141.160.2115.79001277速达股份4422.8638.746.060.03600578京能电力22568.3136.250.85-5.92301209联合化学22645.3935.499.4318.19002891中宠股份27273.7029.991.608.26301000肇民科技36301.3526.902.863.54600744华银电力18304.2125.471.845.36300879大叶股份10218.9423.362.1019.98002563森马服饰5677.6622.870.45-9.76300918南山智尚40297.2121.394.4810.70301358湖南裕能63589.5719.366.11-12.16603137恒尚节能2002.8819.322.143.93688313仕佳光子56038.0519.174.544.19603366日出东方3400.5219.160.451.41001380华纬科技10228.9418.375.351.61002948青岛银行21875.6317.681.520.66603357设计总院13125.1317.472.86-1.18600116三峡水利21335.0017.451.56-6.04601003柳钢股份10626.1117.091.2710.10688070纵横股份5938.7716.861.77-0.65001389广合科技18408.2316.532.551.12002508老板电器20567.2316.521.12-7.09831039国义招标368.2116.500.25-0.10001306夏厦精密11935.0116.439.314.55603507振江股份35094.1616.337.914.24920066科拜尔1803.6316.113.48-2.09870656海昇药业807.0415.981.91-3.77301261恒工精密16220.2215.804.8410.89837046亿能电力1194.8015.281.43-8.22　　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(%)831768拾比佰122.77-60.840.144.88603193润本股份2577.63-41.550.658.94834058华洋赛车411.46-36.340.44-6.34301131聚赛龙7209.76-24.735.1020.01834014特瑞斯352.63-23.710.41-1.27301356天振股份2505.00-23.522.996.76600705中航产融23386.36-22.320.77-836942恒立钻具95.27-21.910.134.59873132泰鹏智能501.77-21.190.87-0.58301283聚胶股份4665.33-21.103.446.43688345博力威3388.47-19.851.715.98832651天罡股份359.40-19.790.792.76002630ST华西28126.07-18.937.30-300973立高食品13837.79-18.342.8215.98872392佳合科技487.26-18.120.79-0.09002311海大集团14001.23-17.850.151.37838163方大新材741.68-16.050.78-0.19430425乐创技术879.21-15.770.716.63833819颖泰生物2405.12-15.300.473.64833075柏星龙1557.55-14.891.61-4.35600644乐山电力8600.24-14.631.31-10.00603938三孚股份8516.21-14.111.559.98836504博迅生物163.42-14.050.421.38300010豆神教育12184.78-14.041.06-2.54871970大禹生物345.65-13.340.673.16688213思特威35005.98-12.941.130.82300765新诺威18273.76-12.660.37-3.63002263大东南16840.41-12.663.570.00002543万和电气4177.53-12.660.582.65300844山水比德8182.40-12.462.434.95
（文章来源：证券时报网）