Title: Commodity Futures: Definition, How They Work, Examples
Headings: 
Commodity Futures, How They Work With Examples
Why Do Prices of the Things You Need the Most Change Every Day?
Key Takeaways
How They Work
Commodities Exchanges
How Futures Contracts Affect the Economy
How to Invest
How They Affect Prices
Examples
Oil
Metals
Food
Article Sources

Content: Food
During the financial crisis, commodities traders created high food prices. Food prices rose 4.0% in 2007 and 5.5%in 2008. 13 That led to riots in less-developed countries. These food riots may have even led to the Arab Spring uprisings. 14
Article Sources
CME Group. " NYMEX ." Accessed April 24, 2020. CME Group. " CBOT ." Accessed April 24, 2020.