ProShares Inflation Expectations ETF (RINF) Exchange: NYSE ARCA

The Fund, under normal circumstances, seeks to remain fully exposed to the Index and will invest at least 80% of its total assets in securities of the Index. In addition, the Fund will invest in derivatives and other fixed income securities that ProShare Advisors believes, in combination, should track the performance of the Index. The Index tracks the performance of (i) long position in the most recently issued 30-year Treasury Inflation-Protected Securities (“TIPS”) and (ii) duration-adjusted short position in U.S. Treasury bonds of, in aggregate, approximate equivalent duration dollars to the TIPS. The Index serves a third position, which is a cash equivalent security that represents the repo rate earned on the short position. The Index is designed to measure the performance of the Break Even Rate of Inflation (BEI). The Index is not designed to measure the realized rate of inflation, nor does it seek to replicate the returns of any index or measure of actual consumer price levels. The Index is constructed and maintained by FTSE International Limited. The Index is published under the Bloomberg ticker symbol “CFIIRINF.” The Fund will invest principally in the financial instruments set forth below. The Fund expects that its cash balances maintained in connection with the use of financial instruments will typically be held in money market instruments. U.S. Treasury Securities — The Fund has exposure to securities issued by the U.S. Treasury, in particular the following:U.S. Treasury Inflation-Protected Securities — The Fund generally takes long positions (or obtains long exposure via derivatives, as further described below) in TIPS, which are inflation-protected public obligations of the U.S. Treasury. TIPS are income-generating instruments whose interest and principal payments are adjusted for inflation — a sustained increase in prices that erodes the purchasing power of money. The inflation adjustment, which is typically applied monthly to the principal of the bond, follows a designated inflation index, such as the consumer price index. A fixed coupon rate is applied to the inflation-adjusted principal so that as inflation rises, the values of both the principal and the interest payments increase. This can provide investors with a hedge against inflation, as it helps preserve the purchasing power of an investment. Because of this inflation adjustment feature, inflation-protected bonds typically have lower yields than conventional fixed-rate bonds. Derivatives — The Fund invests in derivatives, which are financial instruments whose value is derived from the value of an underlying asset or assets, such as stocks, bonds, funds (including exchange-traded funds (“ETFs”)), interest rates or indexes. The Fund invests in derivatives as a substitute for investing directly in or making short sales of the fixed income securities underlying the Index. These derivatives principally include:Swap Agreements — Contracts entered into primarily with major global financial institutions for a specified period ranging from a day to more than one year. In a standard “swap” transaction, two parties agree to exchange the return (or differentials in rates of return) earned or realized on particular predetermined investments or instruments. The gross return to be exchanged or “swapped” between the parties is calculated with respect to a “notional amount,” e.g., the return on or change in value of a particular dollar amount invested in a “basket” of securities or an ETF representing a particular index.Futures Contracts — Standardized contracts traded on, or subject to the rules of, an exchange that call for the future delivery of a specified quantity and type of asset at a specified time and place or, alternatively, may call for cash settlement. Money Market Instruments — The Fund invests in short-term cash instruments that have a remaining maturity of 397 days or less and exhibit high quality credit profiles, for example:U.S. Treasury Bills — U.S. government securities that have initial maturities of one year or less, and are supported by the full faith and credit of the U.S. government.Repurchase Agreements — Contracts in which a seller of securities, usually U.S. government securities or other highly liquid securities, agrees to buy the securities back at a specified time and price. Repurchase agreements are primarily used by the Fund as a short-term investment vehicle for cash positions. ProShare Advisors follows a passive approach to investing that is designed to track the performance of the Index. The Fund attempts to track the performance of the Index by investing all, or substantially all, of its assets in investments that make up the Index or in financial instruments that provide similar exposure, holding or exposed to each investment in approximately the same proportion as its weighting in the Index. At times, the Fund may invest in or gain exposure to only a representative sample of the securities in the Index, to securities not contained in the Index or to other financial instruments, with the intent of obtaining exposure with aggregate characteristics similar to those of the Index. In managing the assets of the Fund, ProShare Advisors does not invest the assets of the Fund in securities or financial instruments based on ProShare Advisors’ view of the investment merit of a particular security or instrument, nor does it conduct conventional investment research or analysis or forecast market movement or trends. The Fund seeks to remain fully invested at all times in securities and/or financial instruments that, in combination, provide exposure to the Index without regard to market conditions, trends or direction. Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.