CRB Index

While you can choose your own selection of commodities, it is probably easier to use an existing index. The most watched indicator index is known as the CRB index.

Future and options on the CRB index are traded on the New York Board of Trade. It is made up of different categories of commodities:

• Energy: crude oil, heating oil, natural gas
• Grains: corn, soybean, wheat
• Industrials: cotton, copper
• Livestock: cattle, hogs
• Precious metals: gold, platinum, silver
• Softs: cocoa, coffee, orange juice, sugar

Because it covers such a diverse range of materials, its movements will mask moves in the individual components, and smooth out the supply problems. Obviously, there are many other commodities which are not included int he CRB index.


Alternative methods

As an alternative to trading an index on an exchange, there are a number of different ways to trade commodities - apart from keeping silos full of corn in your backyard.

• You can also invest in companies, such as steel companies or oil companies, which you feel will benefit from higher prices of their products.
• Or you can even go a step bigger, and buy into the currencies of countries which have a lot of natural resources.

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