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1628只个股流通市值低于30亿元，其中1072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只股票分别为弘宇股份4.56亿元、横河模具4.66亿元、君禾股份4.97亿元。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137只股票。总市值最小的前3只股票分别为金亚科技5.74亿元、*ST昆机7.65亿元、*ST烯碳9.47亿元。
<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>sz002890弘宇股份4.5618.2561.01sz300539横河模具4.6618.62135.6sh603617君禾股份4.9720.2324.95sh603860中公高科5.0120.04235.1sh603266天龙股份5.0420.1733.47sh603159上海亚虹5.0620.2450.61sh603580艾艾精工5.115.79100.16sz300417南华仪器5.1414.6361.98sz002892科力尔5.1524.4472.8sh603331百达精工5.2120.8327.03sh603226菲林格尔5.2321.6231.24sz300736百华悦邦5.2521.0551.15sz300736百华悦邦5.2521.0551.15sz300717华信新材5.2821.1342.75sh603033三维股份5.2821.132.24sz300717华信新材5.2821.1342.75sz300669沪宁股份5.3117.382.54sz300669沪宁股份5.3117.382.54sh603637镇海股份5.3221.41106.14sh603110东方材料5.4321.7265.57sz300492山鼎设计5.4618.38238.14sh603655朗博科技5.5422.1643.68sh603655朗博科技5.5422.1643.68sh600806*ST昆机5.627.65亏损sh603029天鹅股份5.6814.51407.01sz002862实丰文化5.7216.085.6sz002825纳尔股份5.7319.6490.32sz300028金亚科技5.745.74亏损sz002871伟隆股份5.7523.0243.62sh603178圣龙股份5.7923.5528.3sh603238诺邦股份5.7923.1767.78sh603917合力科技5.8123.2245.93sh603917合力科技5.8123.2245.93sz300635达安股份5.8219.6739.36sz300635达安股份5.8219.6739.36sz300538同益股份5.8320.7466.38sz002875安奈儿5.8619.9213.8sz002857三晖电气5.8715.19亏损sz300553集智股份5.8916.89189.6sz300553集智股份5.916.92189.98sh603536惠发股份5.9316.53197.76sh603721中广天择5.9623.8571.84sz300654世纪天鸿5.9723.86218.72sz300654世纪天鸿5.9723.86218.72sh603685晨丰科技6.0524.2132.72sh603725天安新材6.0524.239.4sh603908牧高笛6.0517.5122.1sh603685晨丰科技6.0524.2132.72sz300576容大感光6.0618.2252.44sz300576容大感光6.0618.2252.44/<tbody>/<table>
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