证券时报·数据宝统计，截至3月18日收盘，沪指报收4062.98点，涨跌幅0.32%；深成指报收14187.80点，涨跌幅1.05%；创业板指报收3346.37点，涨跌幅2.02%。从平均每笔成交数据来看，有1828只个股平均每笔成交量环比增加，其中，43只个股平均每笔成交量增幅超50%；2750只个股每笔成交量环比下降。其中ST柯利达、莎普爱思、长城科技等个股环比增幅较大。从单只个股成交笔数来看，*ST正平、新亚电子、优宁维等三只个股环比增幅居前，说明这些个股近期表现活跃。结合每笔成交量和成交笔数来看，有17只个股每笔成交量和成交笔数环比增幅均超50%，详情如下表所示。（数据宝）
证券代码证券简称日涨跌(%)每笔成交(股)环比(%)603828ST柯利达-5.048385215.76603168莎普爱思10.011918212.02603897长城科技9.99957168.05000539粤电力A10.003123161.54603316诚邦股份10.001215151.24000037深南电A10.021510147.24600468百利电气10.062322128.04600666奥瑞德9.905235127.65002856美芝股份-10.001150106.78603098森特股份10.01108799.12证券代码证券简称日涨跌(%)笔数环比(%)603843*ST正平-0.54268473170.04605277新亚电子-0.4766421707.55301166优宁维6.5417342398.48002565顺灏股份9.97217718392.25002637赞宇科技-9.9711377387.66002253*ST智胜3.096727378.11002024ST易购-4.679062327.05605162新中港7.3544795311.83300231银信科技7.5455397309.65002077大港股份7.95117999304.24证券简称日涨跌(%)每笔成交(股)环比(%)笔数笔数环比(%)莎普爱思10.011918212.0215767120.21森特股份10.01108799.122861663.38中电港10.0078184.895471154.16同有科技20.01108284.607574581.66优宁维6.5443376.4817342398.48出版传媒4.56140374.752974850.15森林包装3.8478269.708001116.01农尚环境7.89114764.3314908110.45平治信息19.9956761.9936782169.68宁波精达9.99115060.834628589.41联合水务6.1071158.961414986.20金海高科9.9779158.091424475.66西麦食品6.9037356.901068695.86银信科技7.5493954.4355397309.65三力士4.85196954.2155670285.13英特科技6.6655753.072125472.66辽宁能源3.42210650.0655962167.81
（文章来源：证券时报网）