USTB/USDT USTB/USDT Where to buy Superstate Short Duration U.S. Government Securities Fund (USTB) with Tether Price of 1 Superstate Short Duration U.S. Government Securities Fund (USTB) today (6 February) ₮ 10.999645 0.0095% Overview Price News Where to Buy Calculator Competitors Superstate Short Duration U.S. Government Securities Fund (USTB) is not traded anywhere.