ProShares Short Russell2000 -1x Shares 

The fund invests in financial instruments that ProShare Advisors believes, in combination, should produce daily returns consistent with the fund's investment objective. It is a float-adjusted, market capitalization-weighted index containing approximately 2000 of the smallest companies in the Russell 3000® Index or approximately 10% of the total market capitalization of the Russell 3000® Index. The fund is non-diversified.