USTB/RUB USTB/RUB Where to buy Superstate Short Duration U.S. Government Securities Fund (USTB) with Russian Ruble Price of 1 Superstate Short Duration U.S. Government Securities Fund (USTB) today (28 March) ₽ 0.0003 Overview Price News Where to Buy Calculator Competitors Superstate Short Duration U.S. Government Securities Fund (USTB) is not traded anywhere.