相较于大盘股，小市值品种具备更高的股性以及活跃度，也更容易成为行情中的核心。截至今日收盘，两市共1540只个股流通市值低于30亿元，其中975只个股流通市值不足20亿元。具体来看，目前两市流通市值最小前3只股票分别为金亚科技3.96亿元、横河模具4.77亿元、弘宇股份4.92亿元。分行业来看，机械设备板块的小流通市值股票较多，低于20亿元的总计有127只股票。总市值最小的前3只股票分别为金亚科技3.96亿元、*ST昆机7.54亿元、德奥通航9.07亿元。
<table><caption>流通市值低于20亿元部分个股一览/<caption><thead>证券代码证券简称流通市值(亿元）总市值(亿元）市盈率(倍）/<thead><tbody>sz300028金亚科技3.963.96亏损sz300539横河模具4.7719.08138.94sz002890弘宇股份4.9219.6665.71sh603617君禾股份4.9420.1224.82sh603266天龙股份5.1520.6134.19sh603159上海亚虹5.1620.6551.64sh603580艾艾精工5.1916.07101.94sh603860中公高科5.2120.84244.56sz300680隆盛科技5.2220.87313.96sz300680隆盛科技5.2220.88314.17sh603226菲林格尔5.2821.8531.58sh603331百达精工5.2821.1227.41sh603033三维股份5.3321.3132.55sz002892科力尔5.3325.3275.42sz300669沪宁股份5.4317.6884.34sz300417南华仪器5.515.6666.33sh603637镇海股份5.5322.26110.37sh600806*ST昆机5.547.54亏损sz300492山鼎设计5.5418.67241.92sz300736百华悦邦5.5622.354.2sz300736百华悦邦5.5622.354.2sz300717华信新材5.6122.4345.38sh603110东方材料5.6122.4467.74sz300717华信新材5.6122.4345.38sh603655朗博科技5.7522.9945.31sh603655朗博科技5.7522.9945.31sz002862实丰文化5.7716.1486.37sh603029天鹅股份5.7914.79415.13sz300538同益股份5.820.6265.97sz002871伟隆股份5.8523.4144.36sh603178圣龙股份5.8623.8128.62sh603536惠发股份5.8716.38195.95sz300635达安股份5.8919.939.82sz002857三晖电气5.9115.3亏损sh603238诺邦股份5.9323.7469.43sh603721中广天择5.9323.7371.48sz002825纳尔股份5.9520.493.81sh603917合力科技6.0124.0247.51sh603917合力科技6.0124.0247.51sh603829洛凯股份6.0224.187.46sz002875安奈儿6.0720.6214.28sz300553集智股份6.0817.41195.53sh603685晨丰科技6.1324.5233.14sh603557起步股份6.1361.3348.57sh603725天安新材6.1324.539.88sh603685晨丰科技6.1324.5233.14sh603908牧高笛6.1617.8222.49sh603089正裕工业6.1820.96248.54sz300576容大感光6.1918.6253.61sz300652雷迪克6.2118.5234.35/<tbody>/<table>
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