Invesco Short Duration US Government Securities Fund

USTB is a tokenised fund holding short-duration US government securities, aimed at institutions that want Treasury yield with blockchain settlement. Short duration is the defining choice: it minimises both credit risk and sensitivity to interest rate movements.

Duration determines price stability

A long-dated bond loses substantial value when rates rise; a short-dated one barely moves. For an instrument intended as a cash-management tool rather than a rate bet, that stability matters far more than the additional yield longer maturities would provide.

Government securities carry minimal credit risk

The credit question with US government paper is effectively settled, which leaves interest rate risk and liquidity risk as the variables. Combining that with short duration produces one of the most conservative yield-bearing positions available in any market.

The token is a wrapper over a regulated fund

Assurance comes from the fund's registration, auditors and custodians. On-chain data confirms how many tokens exist; it cannot confirm that the securities behind them do. Attestation and audit are the evidence for that, and they sit off-chain.

Permissioned transfer is inherent

Eligibility checks and restricted transfers follow from securities regulation. The token will not circulate freely through DeFi, which is the standard cost of operating within the rules rather than a shortcoming of the implementation.

Who it suits

USTB fits institutional treasuries wanting conservative on-chain yield with fast settlement. It is not accessible or useful to retail users, and it is not intended to be.