the trading volume

基本解释

The trading volume can well explain volatility's persistence after they are decomposed into two parts caused by good news and bad news in turn.
将成交量分解成由好、坏消息分别引致的两部分之后，能够更进一步地解释波动率的持续性。
The obvious attraction of the bond market is its size: some $10 trillion-worth of corporate bonds traded in 2003, a quarter more than the trading volume on the NYSE.
债券市场显而易见的吸引力是它的规模：价值约10 兆美元的公司债券在2003年进行了交易，这一数字比纽约证券交易所的交易额高四分之一。
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According to Barclays Capital, the trading volume of foreign-exchange-relatedproducts has jumped 29-fold since 2005 in retail markets alone, and that ofinterest-rate-related products 43 times.
按巴克莱资本的说法，外汇相关产品的交易量自2005年以来，仅在零售市场就上升了29倍，与利率相关的物品已经上升了43倍。

Schwartz said that high frequency funds account for around 60% of the trading volume on Wall Street.
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Long gone are the days of two dominant market centers that have most of the trading volume with the proliferation of dark pools.
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Or consider a broker who e-mails someone a question about the trading volume at which a certain stock would be likely to rise (or fall).
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成交量
We find that there is a kind of notable static as well as dynamic interdependence between the trading volume and return rate.
研究发现,我国股市量价变化之间不仅存在静态依存关系,而且存在显著的动态依存关系,成交量中引起股价变化的主要是非预期成交量。