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1. Agricultural products (e.g. grains, fruits, vegetables, livestock)
2. Metals (e.g. gold, silver, aluminum)
3. Energy (e.g. crude oil, natural gas, coal)
4. Precious metals (e.g. gold, silver, platinum)
5. Livestock (e.g. cattle, pigs, sheep)
6. Industrial metals (e.g. copper, iron, aluminum)
7. Soft commodities (e.g. cotton, coffee, sugar)
8. Energy products (e.g. gasoline, diesel, jet fuel)
9. Grains (e.g. wheat, corn, rice)
10. Minerals (e.g. iron ore, copper, nickel)