PROSHARES SHORT BASIC MATERIALS ETF

The investment seeks daily investment results that correspond to the inverse (-1x) of the daily performance of the Dow Jones U.S. Basic MaterialsSM Index. The fund invests in financial instruments that ProShare Advisors believes, in combination, should produce daily returns consistent with the fund's investment objective. The index seeks to measure the performance of certain companies in the basic materials industry of the U.S. equity market. The fund is non-diversified.