State Street Global Advisors SPDR lists one Bond ETF

SPDR® Bloomberg 1-3 Month T-Bill UCITS ETF (Acc)

The investment objective of the Fund is to seek to provide investors with a total return, taking into account both capital and income returns, which generally reflects the return of the Bloomberg US Treasury Bills 1-3 Month Index.

The Bloomberg US Treasury Bills 1-3 Month Index is designed to measure the performance of public obligations of the U.S. Treasury that have a remaining maturity of greater than or equal to 1 month and less than 3 months. The Index includes all publicly issued zero coupon U.S. Treasury Bills that have a remaining maturity of less than 3 months and at least 1 month, are rated investment grade, and have $300 million or more of outstanding face value.