iPath US Treasury 2-year Bear ETN (DTUS) is an exchange-traded note issued by Barclays Bank PLC that provides inverse exposure to the performance of the Barclays 2 Year U.S. Treasury Futures Targeted Exposure Index Excess Return; it seeks daily investment results, before fees and expenses, of -100% of the index's daily performance, allowing investors to benefit from declines in 2-year U.S. Treasury futures prices. The product targets institutional and retail investors seeking to hedge interest rate risk or speculate on rising short-term U.S. Treasury yields, operating within the leveraged and inverse exchange-traded products segment of the fixed income derivatives market; it does not pay interest or dividends and matures on schedule unless earlier redeemed or delisted. Headquartered in London with primary U.S. listing on NYSE Arca, Barclays issues the ETN as part of its iPath series of commodity and fixed income ETNs launched since 2006. Recent developments include Barclays' ongoing review of its ETN suite amid regulatory scrutiny on leveraged products in 2024-2025 and enhanced disclosures on daily reset risks following SEC guidelines updates; no major acquisitions or new launches specific to DTUS reported in the past two years, though Barclays expanded its broader structured products offerings through strategic alliances in derivatives trading platforms.