PowerShares DB US Dollar Index Bullish Fund (the Fund) is a separate series of PowerShares DB US Dollar Index Trust (the Trust). The Fund establishes long positions in certain futures contracts (the DX Contracts) with a view to tracking the changes, whether positive or negative, in the level of the Deutsche Bank Long US Dollar Index (USDX) Futures Index Excess Return (the Index), over time. The Fund seeks to track the Index by establishing long positions in DX Contracts accordingly. The Fund offers common units of beneficial interest (the Shares) only to certain eligible financial institutions (the Authorized Participants) in one or more blocks of 200,000 Shares, called a Basket. The proceeds from the offering of Shares are invested in the Fund. The Fund is managed by DB Commodity Services LLC. The Bank of New York Mellon acts as the administrator of the Fund.