美国商品期货交易委员会公布限制期货交易商持有投机头寸的方案。
America's Commodity Futures Trading Commission unveils its plan to limit speculative positions held by commodities traders.
另一些人则看到一个增长周期即将结束，其理由是高油价抑制对石油的需求，加之近年来从事石油和其他期货交易的投机者纷纷逢高出货。
Others see the beginning of the end of the cycle, as high prices stifle demand and the speculators who have piled into oil and other commodities in recent years take fright.
大约30年前，经济学家詹姆斯·托宾(James Tobin)率先提出对金融交易征税，以遏制短期货币投机。
Some three decades ago, James Tobin, the economist, first proposed introducing a tax on financial transactions to deter short-term currency speculation.
由于投机者操纵蔬菜价格，国会于20世纪50年代禁止了洋葱期货的交易。
Congress banned onion futures in the 1950s on the ground that speculators were driving the price of the vegetable.
期货市场或是用来进行风险管理，或是进行投机交易。
The futures market is used primarily for either risk management or speculation.
美国期货交易委员会批准了对商品投机行为的限制措施。
America's Commodity Futures Trading Commission gave its approval to restrictions on speculating in commodities.
信托公司单一信托业务可以套期保值、套利和投机为目的开展股指期货交易。
A trust company may engage in stock index futures trading for the purpose of hedging, arbitrage or speculation with its single trust business.
投机商操纵着期货交易市场。他们是预测市场价格走向的风险投资商。
A futures market could not operate without speculators. Speculators are investors who purposely take risks trying to guess which direction prices will go.
商品期货交易委员会也由于石油和天然气的价格泡沫而变得更加激进地打击“过度投机行为”，本周结束的听证会预示着将对能源市场上的期货交易商采取头寸限制。
The CFTC, emboldened by bubbles in oil and gas prices to fight "excessive speculation", this week wrapped up hearings that foreshadow position limits for futures traders in energy markets.
律师和银行家已警告美国商品期货交易委员会，限制投机者可能会导致投资者重新转向制度更有利的市场。
Lawyers and bankers have warned the US Commodity Futures Trading Commission that capping speculators could trigger investors to relocate to a more benign regime.
泛亚黄金交易所将允许中国人通过银行或经纪公司账户参与黄金期货合约的投机或购买实物黄金。
Pan Asian will allow Chinese to speculate in gold futures contracts or buy physical gold through an account with a bank or broker.
根据美国CFTC(美国商品期货交易委员会)提供的数据，交易者和石油投机交易员已经连续第四周减少了对WTI的做多操作。
According to the data provided by the U. S. Commodity Futures Trading Commission (CFTC), traders and oil speculators have reduced their bullish bets in WTI for the fourth week.
一些人士认为，几乎所有从事农产品初级原料期货交易的都是纯投机者。
Some believe that already, nearly all positions taken on stock exchanges for agricultural raw materials are purely speculative.
对即将推出的我国股票指数期货交易市场上的投机者与套利者进行套利活动有理论指导意义和实际操作意义。
It is directive in theory and in practical for speculators and arbitrageurs for the coming of stock index future market in our country.
期货市场或是用来进行风险管理，或是进行投机交易，而这两种目的都不需要进行实物交割。
Futures market is used primarily for either risk management or speculation, and neither purpose requires delivery.
期货市场由于存在交易的投机性、价格变动的连续性和保证金杠杆作用，使其相对于现货市场而言具有更高的风险。
The futures market is faced with much more risk due to the speculative transactions, the continuity of the price changes and margin leverage compared with the spot market.
例如，纽约商品期货交所会提高保证金比例以打击投机热——中国的交易所会不会实行这样的管理？
For example, when the Comex raises margin requirements to dampen speculative fervor - will China bew governed by that?
例如，纽约商品期货交所会提高保证金比例以打击投机热——中国的交易所会不会实行这样的管理？
For example, when the Comex raises margin requirements to dampen speculative fervor - will China bew governed by that?
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