INVESCO ZACKS MICRO CAP ETF (PZI) Exchange: NYSE ARCA

DELISTED - The Fund generally will invest at least 90% of its total assets in common stocks of micro capitalization companies that comprise the Underlying Index. Zacks Investment Research (“Zacks” or the “Index Provider”) considers a company to be a micro capitalization company if it falls within the Underlying Index model, as described below. As of June 30, 2018, the Underlying Index was composed of 400 U.S. stocks that, strictly in accordance with its guidelines and mandated procedures, Zacks includes from a universe of 7,000 domestic companies. For the purpose of constituent selection, the micro capitalization subset is defined relative to the entire investable universe of stocks, with the upper threshold equal to 0.15% of the capitalization of the largest capitalization domestic company at the time of selection (as of June 30, 2018 approximately $1.56 billion) and the lower threshold equal to approximately 0.015% of the largest capitalization domestic company (as of June 30, 2018 approximately $139 million). The Fund generally invests in all of the securities comprising its Underlying Index in proportion to their weightings in the Underlying Index.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. As of April 30, 2018, the Fund had significant exposure to the financials sector. The Fund’s portfolio holdings, and the extent to which it concentrates in any industry or group of industries, are likely to change over time.