The Monetary Authority of Singapore Thursday widened the trading band for the Singapore dollar, allowing greater room for adjustment to balance inflation risks and market volatility.
新加坡货币当局星期四扩大了新元的交易浮动区间，让汇率能够在通胀风险和市场动荡之间有更大的平衡空间。
Given the volatility in the markets and concern that computerized trading exaggerates the ups and downs, the notion that Wall Street is engineering news-bots might sound like an investor's nightmare.
由于市场的波动性和担心计算机自动处理的交易加大了市场的上涨和下跌，有人认为华尔街正在制造的新闻机器人听起来像是投资者的恶梦。
While trading velocity was strong in the third quarter due to all the volatility in the markets, much of the flow seem to be coming from lower-margin electronic trading activity.
虽然第三季度由于市场动荡，交易呈现快进快出的特点，但不少交易量似乎都来自毛利较低的电子交易。
There also was an uncharacteristic blunder: Equities-trading revenue tumbled because Goldman was caught flat-footed when volatility rose as markets tumbled.
这里还有一个不太典型的失误：当股市动荡导致波动性上升时，高盛被打了个措手不及，股票交易收入因而下降。
The wolf market is characterized by a tight trading range, increased volatility, high stock correlations and quick reversals.
狼市的特点是窄幅震荡、波动增加、股票相关性高、反转快。
Bond volatility combined with mark-to-market accounting rules has helped crush the daily trading prices of many bonds.
公债贬值与市场决定期货价格统计准则联系到了一起，从而使得许多公债的日常交易价格受到打压。
The chart also displays the S&P 500's volatility, as determined by its swings during the past 30 trading days.
这张图上也标示了过去30个交易日里SP500指数的波动性。
They find that in all three cases trading volume is positively correlated with higher volatility.
他们发现在所有这三种情况下，交易量与高波动正相关。
Given the high volatility, we would see a pullback into next week still as a trading opportunity for aggressive traders, whereas, on the upside, we wouldn't chase the market.
高度的波动性，我们发现下周存在的障碍对于风险偏好者的交易员来说是很大的机会，但是，另一方面，我们将不再追逐市场。
Worse still, higher trading volumes have also been associated with higher volatility.
更糟的是，更高的交易量伴随着更大的波动。
Thanks to hedging, trading volume and volatility are now bigger earnings drivers than the level or direction of markets.
第一, 这都得益于套息交易, 交易额,和挥发性, 都成为有别于整个市场水平和方向的更大的业绩增长点.
Small- or micro-cap stocks, due to low trading volume, usually incur higher risks and face increased volatility in share price.
小型股，微型股由于交易量较小，通常有较大的风险，股价波动也较大。
Fears of a sharp global economic slowdown gripped European markets, with all the major trading centers showing volatility.
由于欧洲市场充满了对全球经济急剧放缓的担忧，欧洲所有主要股票交易市场都出现波动。
Emerging markets involve heightened risks related to the same factors as well as increased volatility and lower trading volume.
面对相同因素，新兴市场往往涉及更大的风险，并且波动率更高，交易量更低。
However, the higher volatility in futures markets in recent months has prompted the major futures exchanges to increase trading margin requirements.
然而，近几个月来期货市场的高波动性已经促使主要的期货交易所增加了保证金要求。
Indeed, the OECD found a "consistent tendency" for greater volumes of index-fund trading to sit alongside declining volatility.
其实，经合组织发现更大量的指数基金交易的“持续倾向”总是与降低不断降低的波动性一致。
Volatility is still a major player, with VIX trading at 80.
波动性依然是市场的主要玩家，交易波动所指数为80点。
In order to control market volatility and provide time for rational reassessment during times of panic trading, price limits regulations exist in many stock markets in the world.
为了控制市场价格过分波动以及在市场发生恐慌时为投资者提供适当的恢复时间，价格涨跌停限制规则存在于许多国家的股票市场中。
Learn how to use price volatility and the momentum minute to reduce the risk to trading capital when making a trade entry.
学会如何利用价格的波动性以及动量分时来降低交易进场时交易资金的风险。
There also was an un characteristic blunder : Equities-trading revenue tumbled because Goldman was caught flat-footed when volatility rose as markets tumbled.
这里还有一个不太典型的失误：当股市动荡导致波动性上升时，高盛被打了个措手不及，股票交易收入因而下降。
The Commodity Futures Trading Commission (CFTC) has given an ominous sign that it may step into the agricultural markets because of perceptions of excess volatility in recent months.
美国商品期货交易委员会(CFTC)暗示性地透露，由于近几个月市场波动过大，CFTC可能会介入农业市场。
Opponents of the so-called Tobin tax fret that it will lead to greater market volatility and drive securities trading out of Europe.
此项托宾税的反对者担忧这会导致更大的市场动荡，并驱使证券交易撤出欧洲。
We also find that stock market returns and its volatility influence on trading volume mainly by impacting the expected volume.
其中股票收益率和收益率波动对交易量的影响主要是通过对预期交易量来起作用的。
Based on the market microstructure theory, this paper studies on the character of trading volume return and return volatility in China stock market through narrowing the time window.
本文以金融市场微观结构理论为基础，通过将时间窗口缩小来研究中国股市的交易量、收益率和收益率波动的变化特征。
The experiment results indicate that good news induces larger volatility than bad news, the reason of it can draw from trading rules and psychology of investors.
同时实证结果显示在沪市上，好消息引发的波动大于坏消息引发的波动，并从交易规则和投资者心理方面进行了解释。
Third, the volatility and trading volume of China's stock market have a positive correlation, and there is a common long-term memory between them.
沪深两市波动率与交易量之间为正相关关系，且存在共同的长记忆性。
We find that daily trading volume, used as a proxy for information arrival time, has no significant explanatory power on the conditional volatility of daily returns.
研究结果认为，每日交易量作为每日信息到达时刻的代理变量对于中国股票市场每日收益的条件波动的解释力度不显著。
We find that daily trading volume, used as a proxy for information arrival time, has no significant explanatory power on the conditional volatility of daily returns.
研究结果认为，每日交易量作为每日信息到达时刻的代理变量对于中国股票市场每日收益的条件波动的解释力度不显著。
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