证券时报·数据宝统计，2月20日沪指收盘报3290.34点，涨66.31点，涨幅为2.06%，近五日涨跌幅为0.19%。近五日A股成交量3857.02亿股，成交金额45993.13亿元。近五日龙虎榜中，机构或营业部资金净买入的个股有67只，净买入净额为29.87亿元。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-1188.92亿元。
　　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，76只个股出现了机构的身影，其中34只股票呈现机构净买入，42只股票呈现机构净卖出。近五日机构净买入前三名分别是中国电信、徐工机械、川宁生物，机构资金流入净额分别是1.76亿元、1.69亿元、0.84亿元。此外，机构净卖出居前个股分别有炬华科技、中国软件、东方电子等， 机构资金流出净额分别是3.00亿元、2.43亿元、2.12亿元。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)601728中国电信18.1117554.510.0017554.511.48102739.11000425徐工机械6.1419941.833000.7316941.102.80-207.91301301川宁生物11.118669.65316.068353.593.763169.19605266健之佳15.679412.511832.667579.857.654872.63603173福斯达2.905797.160.005797.163.94-1397.51600475华光环能18.678595.612992.075603.542.577672.81002971和远气体19.246470.111377.915092.204.515302.28000034神州数码10.105205.96183.655022.300.6712172.22605336帅丰电器13.574429.720.004429.725.043189.72603518锦泓集团6.303878.300.003878.304.031684.31600817宇通重工1.094627.25923.133704.122.14-246.80301280珠城科技11.045007.911495.363512.553.279929.17002150通润装备-8.924203.96984.823219.150.80-21409.74301205联特科技-10.1513840.1711142.392697.791.19-7549.74301161唯万密封6.0012709.8310021.962687.871.80-1834.69301419阿莱德-11.436123.393635.652487.741.18-5981.23603097江苏华辰-2.631859.400.001859.401.85644.61002156通富微电7.235101.293272.781828.520.1314301.00603439贵州三力13.491353.590.001353.590.57-1682.37603281江瀚新材-7.981230.430.001230.430.34-9158.37　　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浪潮信息、汤姆猫、凯撒文化。具体来看，浪潮信息是资金最青睐个股，营业部净买入金额达6.87亿元，高居榜首。此外，汤姆猫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)000977浪潮信息17.36204363.91135635.4568728.461.7923825.03300459汤姆猫29.2075923.7758502.6617421.111.4143722.44002425凯撒文化30.4328635.3013422.2115213.083.9914016.11000735罗牛山4.7021288.156562.4914725.666.5117607.63000682东方电子6.3018898.556037.2512861.294.3119688.59603000人民网10.3926247.0414333.5411913.501.2229395.15603190亚通精工45.4517992.697716.6310276.0512.5814256.58603613国联股份-11.9622511.4713365.349146.142.14-32224.49002626金达威10.7521983.4413748.058235.391.19-5943.38301303C真兰26.909111.121678.937432.184.9818420.19001339智微智能17.8237902.1130865.267036.851.9214434.81002342巨力索具-0.859258.182749.146509.042.44-14.28000829天音控股1.1215028.968531.216497.751.48-1916.98001314亿道信息49.7136134.0629732.926401.142.0529098.69600282南钢股份10.9523973.4017866.536106.882.343341.88300288朗玛信息16.008729.213608.385120.831.805955.54002117东港股份3.6138729.2233809.494919.740.79-4771.28600320振华重工3.747235.082790.654444.433.766906.93600751海航科技12.055316.251556.923759.342.571402.31600095湘财股份5.8910657.007251.113405.890.825096.14　　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67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中国电信、拓维信息、汤姆猫，主力资金分别为10.27亿元、5.59亿元、4.37亿元。主力资金净流入力度较大的个股有扬州金泉、坤泰股份、亚通精工，力度分别高达98.89%、98.76%、17.46%。(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(%)601728中国电信18.11259.990.02102739.118.67002261拓维信息24.462762.140.2355870.704.74300459汤姆猫29.2016885.121.3743722.443.55603000人民网10.3911913.501.2229395.153.01001314亿道信息49.717574.342.4329098.699.34000977浪潮信息17.3668728.461.7923825.030.62301303C真兰26.903812.302.5518420.1912.34000735罗牛山4.7014725.666.5117607.637.78002878元隆雅图24.451882.331.4016462.8512.24603918金桥信息14.78501.600.1914493.195.44603190亚通精工45.4510276.0512.5814256.5817.46002425凯撒文化30.4315213.083.9914016.113.67002719麦趣尔15.191990.351.3612667.028.64000034神州数码10.106125.870.8212172.221.62301280珠城科技11.044863.844.539929.179.25600475华光环能18.675697.302.627672.813.52603307扬州金泉74.263212.7544.707107.3798.89600320振华重工3.744013.103.396906.935.84300288朗玛信息16.002081.380.735955.542.09002971和远气体19.241271.041.135302.284.70（文章来源：证券时报网）