Invesco S&P MidCap Momentum ETF (XMMO) Exchange: NYSE ARCA

The Fund generally will invest at least 90% of its total assets in the securities that comprise the Underlying Index. Strictly in accordance with its guidelines and mandated procedures, S&P Dow Jones Indices LLC (“S&P DJI” or the “Index Provider”) compiles, maintains and calculates the Underlying Index, which is composed of constituents of the S&P MidCap 400® Index (the “Parent Index”) that have the highest “momentum score.” In general, momentum is the tendency of an investment to exhibit persistence in its relative performance; a “momentum style” of investing emphasizes investing in securities that have had better recent performance compared to other securities. The momentum score for each security included in the Underlying Index is based on upward price movements of the security as compared to other eligible securities within the Parent Index. In selecting constituent securities for the Underlying Index, the Index Provider first calculates the momentum score of each stock in the Parent Index by evaluating the percentage change in the stock’s price over the last 12 months, excluding the most recent month, and applying an adjustment based on the security’s volatility over that period. Approximately 80 of the securities with the highest momentum score are included in the Underlying Index. The Underlying Index uses a modified market capitalization-weighted strategy and weights securities by multiplying each security’s market capitalization and momentum score, subject to security and sector constraints. As of June 30, 2020, the Underlying Index was comprised of 73 constituents with market capitalizations ranging from $1.9 billion to $14.0 billion. The Fund employs a “full replication” methodology in seeking to track the Underlying Index, meaning that the Fund generally invests in all of the securities comprising the Underlying Index in proportion to their weightings in the Underlying Index. The Fund is “diversified” under the Investment Company Act of 1940, as amended (the “1940 Act”). The Fund may become “non-diversified” solely as a result of a change in relative market capitalization or index weighting of one or more constituents of the Underlying Index. Should the Fund become “non-diversified,” it will no longer be required to meet certain diversification requirements under the 1940 Act. Shareholder approval will not be sought when the Fund crosses from diversified to non-diversified status under such circumstances. Concentration Policy. The Fund will concentrate its investments (i.e., invest 25% or more of the value of its total assets) in securities of issuers in any one industry or group of industries only to the extent that the Underlying Index reflects a concentration in that industry or group of industries. The Fund will not otherwise concentrate its investments in securities of issuers in any one industry or group of industries.