融资客的行为一直备受市场关注，投资者寄望能从中捕捉到投资机会。证券时报·数据宝统计，3月31日共有3782只个股获融资资金买入，其中买入金额居前的个股有新易盛，买入额为19.07亿元；中际旭创买入额为15.99亿元；德明利买入额为10.39亿元。从融资买入额占个股当日成交额比例来看，4只个股买入额占成交额比例超30%。（数据宝）
　　3月31日融资买入占成交额居前个股
证券代码证券简称融资买入额（万元）成交金额（万元)融资买入占比（%)涨跌幅(%)603733仙鹤股份1612.214856.2933.20-0.31300834星辉环材11313.6834144.4633.1319.98000828东莞控股4026.0012292.1732.75-0.70301042安联锐视3476.5310645.3432.66-1.28688625呈和科技3659.7912378.7029.57-2.80920455汇隆活塞246.13838.7829.341.34688093世华科技1883.266473.0129.09-1.94600020中原高速2045.167087.2528.86-0.77920976视声智能1045.763652.7528.631.12688219会通股份1567.085609.3127.94-0.38002415海康威视19275.2871208.9927.07-0.36688381帝奥微1120.924260.6326.31-1.56603776永安行759.662934.9825.88-1.45688103国力电子1648.096487.0325.41-2.66000678襄阳轴承7746.8730693.9825.2410.01688305科德数控1564.916375.1424.55-0.53603681永冠新材2879.5311750.5424.51-1.30000543皖能电力12232.6349996.6524.47-2.32920057百甲科技277.101133.6724.44-0.67688302海创药业-U4932.9420581.7323.979.18688089嘉必优687.602899.3623.72-1.91301036双乐股份586.102492.4123.52-1.24002328新朋股份12551.8353453.6223.481.38002860星帅尔2121.199096.2223.32-1.61301163宏德股份1483.216368.3623.29-2.34688509正元地信856.253682.8023.25-1.35603301振德医疗10485.8846030.1022.781.80688558国盛智科547.802424.8022.59-0.74688526科前生物591.832630.6722.50-0.48600676交运股份2751.1012287.0022.390.81（文章来源：证券时报网）