Commodity price index with the currency exchange ratio, or the price is the value of currencies.

价格是商品同货币交换比例的指数，或者说，价格是价值的货币表现。

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The future contract which was born under the modern economic system, by its price discovery function and the circumvention risk function, occupies the main superiority in the commodity exchange.

现代经济体系下诞生的期货合约，以其价格发现功能和规避风险功能，在商品交易上占据主要优势。

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Futures contracts are a promise between two parties to exchange a commodity at a specified time and place in the future for a stated price.

期货合约是交易双方就在未来确定的时间和地点，按确定的价格交换某种商品的一种承诺。

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For the next 18 years, the Federal Reserve loosely followed a de facto price rule by targeting commodity prices including the price of gold and the foreign exchange value of the dollar.

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Gold also traded lower on the Tokyo Commodity Exchange, triggering circuit breakers because of steep price drops.

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The company has trimmed its profit forecasts three times this fiscal because of slowing sales growth in Europe and the U.S., rising commodity costs, unfavorable foreign-exchange rates and price reductions.

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