证券时报·数据宝统计，7月31日沪指收盘报3291.04点，涨15.11点，涨幅为0.46%，近五日涨跌幅为4.01%。近五日A股成交量4069.36亿股，成交金额43129.91亿元。近五日龙虎榜中，机构或营业部资金净买入的个股有66只，净买入净额为38.74亿元。从资金流向来看，A股主力资金近五日呈现净流出状态，主力资金净流量-53.85亿元。
　　在主力资金净流出的背景下，龙虎榜机构资金近五日呈现净卖出状态。证券时报·数据宝统计，近五个交易日的龙虎榜当中，92只个股出现了机构的身影，其中41只股票呈现机构净买入，51只股票呈现机构净卖出。近五日机构净买入前三名分别是太平洋、信达证券、首创证券，机构资金流入净额分别是2.73亿元、1.33亿元、1.22亿元。此外，机构净卖出居前个股分别有恒瑞医药、中航电测、华能国际等, 机构资金流出净额分别是12.11亿元、5.18亿元、3.17亿元。详情如下表所示。
　　近五日龙虎榜机构净买入金额最多个股
证券代码证券简称五日涨跌(%)机构买入金额（万元)机构卖出金额（万元)机构净买入金额（万元）占成交额比例（%）主力资金净额（万元）601099太平洋50.3831904.824644.8127260.022.24151218.05601059信达证券19.6413324.330.0013324.331.7945404.36601136首创证券17.8312192.680.0012192.681.27-6995.22300740水羊股份36.879058.452855.656202.802.36-4864.20002261拓维信息-1.068647.123181.045466.080.40-55804.47601162天风证券23.207189.981861.015328.970.4978807.68600565迪马股份30.954956.320.004956.322.392828.23601375中原证券16.804677.740.004677.741.276965.35301398星源卓镁19.5116409.4212212.464196.951.112619.25002355兴民智通10.174817.70753.214064.481.523434.14600638新黄浦27.964060.510.004060.512.32-994.02002146荣盛发展31.608561.574809.493752.080.3816001.57002719麦趣尔3.198895.695645.543250.151.07-2485.51001373翔腾新材-2.337904.504786.913117.592.66-1978.49300803指南针24.262740.250.002740.250.44-23981.34002377国创高新52.052493.250.002493.253.2013046.57603103横店影视-2.882488.940.002488.941.641089.40301499维科精密41.077434.275016.442417.840.58-4078.32301024霍普股份23.422566.33251.962314.371.42-4209.82600683京投发展10.212064.680.002064.680.751542.88　　与此同时，近五个交易日登陆沪深两市的龙虎榜个股中，营业部净买入较大的个股有长安汽车、金科股份、鸿博股份。具体来看，长安汽车是资金最青睐个股，营业部净买入金额达6.43亿元，高居榜首。此外，金科股份营业部净买入金额也排名居前。
　　近五日龙虎榜营业部净买入金额最多个股
证券代码证券简称五日涨跌(%)营业部买入金额（万元)营业部卖出金额（万元)营业部净买入金额（万元）占成交额比例（%）主力资金净额（万元）000625长安汽车20.80103028.2038742.4564285.752.19223405.15000656金科股份51.19109144.7383414.2425730.492.0313133.76002229鸿博股份8.6480779.6956205.3524574.342.11-4436.37002271东方雨虹16.5045166.5221224.4523942.082.2547688.35002488金固股份12.5032159.4013691.5018467.909.72-7569.23601099太平洋50.3846394.9530046.4416348.511.34151218.05000721西安饮食14.2622113.529073.2113040.312.2832230.79300114中航电测17.4438742.9328511.5010231.430.80-87424.15000961中南建设32.2256557.2246443.5310113.691.8218858.30002146荣盛发展31.6095181.8185255.429926.390.9916001.57600079人福医药-8.3914311.625955.448356.194.32-4271.90000750国海证券23.4123765.6816886.886878.800.7760754.44300740水羊股份36.8734076.4427377.566698.882.55-4864.20600276恒瑞医药-5.7369317.0562718.536598.520.61-100468.86600587新华医疗-10.0811438.655380.816057.845.49-1603.56301357北方长龙21.807805.082771.025034.064.042137.30002261拓维信息-1.0628521.8523548.874972.980.36-55804.47002269美邦服饰14.138487.913839.444648.471.697260.14301056森赫股份22.457609.813009.164600.654.826048.99600743华远地产25.739702.655154.904547.753.644766.72　　数据显示，一些个股在龙虎榜的机构或营业部中显示出有资金在净买入，并且期间主力资金还在净流入，两方面都说明这些个股受到主力资金青睐。在近五日龙虎榜机构或营业部净买入的66只个股中，主力资金同期净流入的个股有44只，净流入金额最大的个股为长安汽车、太平洋、天风证券，主力资金分别为22.34亿元、15.12亿元、7.88亿元。主力资金净流入力度较大的个股有国创高新、益民集团、太平洋，力度分别高达16.77%、16.66%、12.40%。（数据宝）
　　近五日龙虎榜净买入个股主力资金流入排名
证券代码证券简称五日涨跌(%)龙虎榜净买入金额（万元)占成交额比例（%）主力资金净额（万元）净流入力度（%）000625长安汽车20.8064870.732.21223405.157.61601099太平洋50.3843608.533.58151218.0512.40601162天风证券23.20647.470.0678807.687.22000750国海证券23.415537.650.6260754.446.81002271东方雨虹16.5018342.181.7247688.354.47000721西安饮食14.2613040.312.2832230.795.63301519C舜禹84.901685.350.6225587.079.45301172C君逸59.562487.690.6225278.756.35000961中南建设32.228447.241.5218858.303.39002146荣盛发展31.6013678.461.3716001.571.60301515港通医疗26.444619.781.6113748.774.80301446福事特25.402653.311.3513148.766.71000656金科股份51.1927461.262.1713133.761.04002377国创高新52.056530.328.3913046.5716.77301505苏州规划64.502758.240.7012554.013.20002336人人乐14.131031.740.267855.191.98002269美邦服饰14.134648.471.697260.142.64601375中原证券16.803523.130.966965.351.89605188国光连锁22.012025.880.846651.862.76301056森赫股份22.454600.654.826048.996.34　　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）