2-Year U.S. Treasury Note Continuous Contract $103.730-0.039-0.04% 5-Year U.S. Treasury Note Continuous Contract $108.367 0.109 0.10% 10-Year U.S. Treasury Note Continuous Contract $111.203 0.406 ...

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