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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That makes China’s yuan one of the most undervalued currencies in the Big Mac index, our gratifyingly simple guide to currency misalignments, updated this week (see chart).

这使得人民币成为本周巨无霸指数——本刊的实用单一货币失调指标——中最被低估的货币（见图）。

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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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If you go to the web just type in glycemic index, you can pull up chart after chart of high and low glycemic index foods, and sometimes you get surprised by what those foods are.

如果你在网上输入血糖指数,你会得到一个又一个,关于食物血糖指数高低的图表,有时你会被列表中的那些食物吓一跳

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Then, compare the expense ratio to the chart of index funds on this page, each of which is among the cheapest for the index it tracks, according to Morningstar.

WSJ: Upside: Don't Pay High Fees for Index Funds

Chart Analysis : This chart of the homebuilding index analyzes data going back to 1998.

FORBES: Don't Chase High-Flying Homebuilders

The weekly chart shows that the index has now dropped below the highs made in early 2010, line a.

FORBES: 4 Worst Industry Groups