The investment seeks daily investment results, before fees and expenses, that correspond to two times (2x) the daily performance of the FTSE Developed Europe Index®. The fund invests in securities and derivatives that ProShare Advisors believes, in combination, should have similar daily return characteristics as two times (2x) the daily return of the index. The index is a free float-adjusted market cap weighted index comprised of large- and mid-cap European stocks, screened for liquidity. The fund is non-diversified.