2-Year U.S. Treasury Note Continuous Contract $102.602-0.074-0.07% 5-Year U.S. Treasury Note Continuous Contract $106.453-0.148-0.14% 10-Year U.S. Treasury Note Continuous Contract $109.359-0.188 ...

This is the minimum amount which is required to buy "x" number of lots of a particular commodity to trade in futures market.