股票成交金额
股票成交金额-
截止2011年，两市上市公司共计2063家，比上一年劲增20%，2011年全年股票成交金额达54.56万亿元。
By the year 2011 , the number of all the listed companies of the two exchanges is 2063 which increases by 20 % than the previous year , with the stock turnover of up to 54.56 trillion yuan .
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考虑到在股票市场中成交金额对成交量和价格波动存在某种约束关系，本文作者通过成交金额来研究成交量与价格波动之间的相互关系。
Motivated by how transaction amount constrain trading volume and price volatility in stock market , we , in this paper , study the relation between the volume and price of transaction if amount of transaction is given .