ProShares UltraPro Short Russell2000 (the Fund) seeks daily investment results, which correspond to triple (300%) the inverse (opposite) of the daily performance of the Russell 2000 Index (the Index). The Fund seeks a return -300% of the return of an index for a single day. The Russell 2000 Index consists of 2,000 of the smallest United States-domiciled, publicly traded common stocks included in the Russell 3000 Index. The investment advisor of the Fund is ProShare Advisors LLC (ProShare Advisors).