Miners and oil firms already account for some 30% of the FTSE all-share index, twice their weight in the index of global stocks (see chart).

矿业和石油公司已经占据金融时报全份额指数的30%左右，是全球股票指数中这一行业所占比重的两倍(见图表)。

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We have a stock index futures market and notably we have an oil futures market.

我们有股票指数期货市场，也有石油期货市场。

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Over the course of a century, an index of 33 commodities other than oil dropped at a 1.2% annual clip, as displayed in the GMO chart at right.

正如右边GMO图所示，一个世纪以来包含33种大宗商品(石油除外)的指数年降幅为1.2%。

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We have a stock index futures market and notably we have an oil futures market.

我们有股指期货市场,我们还有石油期货市场

耶鲁公开课 - 金融市场课程节选

Having said that, an index of gold stocks has outperformed a comparable oil index (OSX) over the past 12 months.

FORBES: Magazine Article

Since the end of 2009, Petrobras shares have declined by 38% compared to a gain of 8% in the oil index, 22% in the Philadelphia Oil Service Index, and 19% in the Oil Exploration and Production Index.

FORBES: Barclays Reiterates Overweight For Brazil's Petrobras

The three exact charges hone in on hindering the free flow of gas across EU member states, preventing countries from diversifying their gas supplies and imposing unfair prices on its customers by insisting on oil index contracts.

FORBES: Getting Tough With Gazprom Could Be Suicide For Europe