USTB/GBP USTB/GBP Where to buy Superstate Short Duration U.S. Government Securities Fund (USTB) with British Pound Sterling Price of 1 Superstate Short Duration U.S. Government Securities Fund (USTB) today (12 May) £ 8.029 Overview Price News Where to Buy Calculator Competitors Superstate Short Duration U.S. Government Securities Fund (USTB) is not traded anywhere.