A measure has been introduced to allow for the creation of a $250 note for the nation's semiquincentennial which would bear ...

If you have a $2 bill burning a hole in your pocket, think twice before spending it at some store. The bill itself might be worth a lot more than two dollars — enough to build some serious wealth.

Rates are very similar across all terms, though 52-week T-bills currently have the lowest yields. If you want to get your money back in under three months, T-bills may be the better choice.