The Invesco RAFI Developed Markets ex-U.S. Small-Mid ETF (Fund) is based on the RAFI Fundamental Select Developed ex US 1500 Index (Index). The Fund will generally invest at least 90% of its total assets in securities that comprise the Index as well as American depositary receipts (ADRs) and global depositary receipts (GDRs) that represent securities in the Index. The Index is designed to track the performance of small and mid-capitalization equities of companies in developed international markets (excluding the US), selected based on the following four fundamental measures of firm size: book value, cash flow, sales and dividends. The equities are based on their fundamental strength and are weighted according to their fundamental scores. The Index is computed using the net return, which withholds applicable taxes for non-resident investors. The Fund and the Index are reconstituted annually.Effective close of business March 21, 2025, FTSE RAFI Developed ex U.S. Mid-Small 1500 Index ("Current Underlying Index") will change to the RAFI Fundamental Select Developed ex-US 1500 Index ("New Underlying Index"). The New Underlying Index will replace the Fund’s Current Underlying Index. The Fund’s name will change to “Invesco RAFI Developed Markets ex-U.S. Small-Mid ETF”. Additionally, the Fund's management fee will reduce to 47 bps.