It may be helpful for a trader to keep an eye on the dollar index chart to provide an overview of how the dollar fares against the other currencies in the index.

对交易员而言关注美元指数表会很有帮助，美元指数表可以提供美元兑换指数中其他货币的全貌。

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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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An index of economic reports compiled by the Federal Reserve Bank of Chicago suggests that the economy grew in July (see chart 1), though it may since have flagged again.

在芝加哥联邦储备银行编纂的一份经济报告指数显示，美国经济在7月份产生正增长(见表1)，虽然它后来可能会再次陷入低迷。

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Market technician Arthur Hill on Stockcharts.com notes some exceptionally rare oversold readings on the SPY chart on an indicator called the commodity channel index (CCI).

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If you follow the raw commodity markets, including precious metals, or monitor the raw commodity sector in general, then an examination of the weekly chart for the Continuous Commodity Index (CCI) is in order.

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However, the dollar index remains in a short-term downtrend on the daily chart, which is an underlying bullish factor for the precious metals.

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