INVESCO DYNAMIC OIL & GAS SERVICES ETF ETF

The investment seeks to track the investment results (before fees and expenses) of the Dynamic Oil Services IntellidexSM Index. The fund generally will invest at least 90% of its total assets in the securities that comprise the underlying index. The underlying index was composed of common stocks of U.S. companies that assist in the production, processing and distribution of oil and gas. The fund is non-diversified.