证券时报·数据宝统计，截至(3月7日)收盘，沪指报3285.10点，跌36.93点，跌幅为1.11%；深成指报11608.58点，跌234.30点，跌幅为1.98%；创业板指报2383.73点，跌47.82点，跌幅为1.97%。个股方面，今日41只A股换手率超过20%，其中恒久科技换手率达五成以上，半数筹码易主。
　　3月7日两市换手率居前个股一览
证券代码证券简称收盘价(元)换手率(%)涨跌幅(%)002808恒久科技17.3051.67-7.98002112三变科技13.6448.5010.00688525佰维存储26.6946.834.30603042华脉科技14.4043.61-8.16001236弘业期货17.8242.254.76300964本川智能49.9041.561.80301322C绿通132.9841.490.06001260坤泰股份28.7136.19-1.51000721西安饮食17.4035.522.35002229鸿博股份15.1833.052.71301211亨迪药业34.0430.56-5.31301419阿莱德42.7029.97-5.74002796世嘉科技12.7329.9610.03000151中成股份16.0129.121.97688555*ST泽达7.0428.5415.41603272联翔股份19.9327.74-6.83603211晋拓股份17.0227.391.13301408华人健康21.6727.290.09688327云从科技29.8026.93-3.09603097江苏华辰22.9526.782.50002528英飞拓13.0626.236.79001336楚环科技27.8526.17-8.09300309*ST吉艾1.3725.5414.17301233盛帮股份45.6425.221.94300844山水比德29.0725.116.09688229博睿数据59.4724.582.15002576通达动力21.6224.241.31603860中公高科37.3022.8610.00300912凯龙高科22.4822.8311.18001314亿道信息47.5522.562.28002771真视通14.5122.304.16001269欧晶科技128.5021.996.98002835同为股份17.1421.793.94300972万辰生物24.9721.6514.02301191菲菱科思97.0021.10-10.81300459汤姆猫6.1621.102.50001311多利科技87.2020.47-5.62603721中广天择18.3720.455.39300374中铁装配16.7420.371.64301215中汽股份6.1120.331.83601798蓝科高新9.7720.0210.02（文章来源：证券时报网）