证券时报·数据宝统计，3月1日沪指收盘报3312.35点，涨32.74点，涨幅为1.00%，近五日涨跌幅为0.64%。近五日A股成交量3051.44亿股，成交金额37040.20亿元。近五日龙虎榜中，机构或营业部资金净买入的个股有50只，净买入净额为30.75亿元。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-744.22亿元。
　　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买入状态。证券时报·数据宝统计，近五个交易日的龙虎榜当中，60只个股出现了机构的身影，其中32只股票呈现机构净买入，28只股票呈现机构净卖出。近五日机构净买入前三名分别是多利科技、拓维信息、钧达股份，机构资金流入净额分别是2.02亿元、1.90亿元、1.56亿元。此外，机构净卖出居前个股分别有石英股份、中国联通、新宝股份等， 机构资金流出净额分别是1.06亿元、0.71亿元、0.60亿元。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)001311多利科技63.3323945.853698.0020247.855.79136896.17002261拓维信息3.7927500.238507.9718992.261.18-10783.17002865钧达股份13.4415550.240.0015550.242.3253217.55300075数字政通22.7622244.0113861.148382.871.21794.70603093南华期货16.147739.500.007739.507.106938.50002229鸿博股份-6.368196.97555.717641.260.58-95807.99601360三六零-2.925999.970.005999.970.26-127322.81000989九芝堂15.856281.60403.575878.042.93-3689.04002112三变科技17.5917070.1011343.965726.140.85-28593.32603379三美股份12.027985.592542.755442.842.83-4398.13603730岱美股份6.956228.292160.724067.5711.60-1054.54002649博彦科技3.283674.131.113673.020.929725.11301388欣灵电气3.214841.052109.042732.023.79-1310.23000925众合科技25.332603.7522.392581.360.78-7271.91300585奥联电子-20.0427316.4724833.832482.640.62-29714.20603658安图生物-3.268840.916370.202470.721.66585.22603097江苏华辰11.072846.70861.801984.901.761820.27002528英飞拓7.641905.510.001905.510.20-5531.51605389长龄液压-3.541808.870.001808.872.241305.32002728特一药业9.178645.707170.181475.510.28-2814.97　　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中国联通、电科网安、汉王科技。具体来看，中国联通是资金最青睐个股，营业部净买入金额达8.01亿元，高居榜首。此外，电科网安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)600050中国联通9.42138709.6358583.6280126.005.69133279.04002268电科网安6.2943218.8913853.8829365.006.9427718.17002362汉王科技-3.7149605.4334053.2515552.181.49-34255.81002261拓维信息3.7937206.1827497.769708.420.60-10783.17001311多利科技63.3338856.0430322.368533.682.44136896.17603307扬州金泉10.0147236.2638751.608484.653.5027912.54002197证通电子10.7827046.6119702.077344.540.953591.29003016欣贺股份16.399552.493197.566354.938.262144.79300079数码视讯18.0019143.6813021.666122.022.6432553.68002350北京科锐13.0612517.536440.586076.951.76-677.37002808恒久科技27.4920019.5814021.885997.701.8634189.50603528多伦科技14.9511637.646199.635438.011.71-6614.66002805丰元股份8.468445.253854.484590.772.744746.00002401中远海科9.818199.373620.654578.722.2618872.68603908牧高笛13.015865.521565.654299.872.91-1797.38000019深粮控股3.637098.063234.473863.592.886261.07002649博彦科技3.2818441.6214718.303723.310.949725.11002528英飞拓7.6415504.3211863.923640.400.39-5531.51301408C华人55.855830.862269.043561.823.7614765.90603189网达软件11.635299.211792.753506.461.6413419.23　　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50只个股中，主力资金同期净流入的个股有33只，净流入金额最大的个股为多利科技、中国联通、钧达股份，主力资金分别为13.69亿元、13.33亿元、5.32亿元。主力资金净流入力度较大的个股有*ST瑞德、多利科技、熙菱信息，力度分别高达67.67%、39.12%、20.44%。(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(%)001311多利科技63.3328781.538.22136896.1739.12600050中国联通9.4273017.355.19133279.049.47002865钧达股份13.446863.521.0253217.557.94002808恒久科技27.495997.701.8634189.5010.60300079数码视讯18.006122.022.6432553.6814.02603307扬州金泉10.018484.653.5027912.5411.51002268电科网安6.2929365.006.9427718.176.55002401中远海科9.814649.802.3018872.689.33301408C华人55.852178.442.3014765.9015.58603189网达软件11.633506.461.6413419.236.28002649博彦科技3.287396.331.869725.112.44603206嘉环科技9.56885.872.098346.9819.67603093南华期货16.144269.583.926938.506.37300588熙菱信息16.761207.173.686705.3320.44000019深粮控股3.63393.180.296261.074.67603131上海沪工20.062190.461.005416.842.48002805丰元股份8.466057.003.624746.002.84001319铭科精技4.731959.431.873752.613.58603803瑞斯康达11.791236.184.563599.9113.27002197证通电子10.788184.011.053591.290.46（文章来源：证券时报网）