The Invesco S&P SmallCap Energy ETF (Fund) is based on the S&P SmallCap 600 Capped Energy Index (Index). The Fund will normally invest at least 90% of its total assets in the securities of small-capitalization US energy companies that comprise the Underlying Index. The Index is designed to measure the overall performance of common stocks of US energy companies. These companies are principally engaged in the business of producing, distributing or servicing energy related products, including oil and gas exploration and production, refining, oil services and pipelines.The Index is a subset of the S&P SmallCap 600 Index, which is a float-adjusted, market-capitalization-weighted index reflecting the US small-cap market. The Fund and the Index are rebalanced and reconstituted quarterly.Effective at the close of markets on July 14, 2023, the Fund will effect a “1 for 5” reverse split of its issued and outstanding shares. The Fund’s CUSIP also changed from 46138E164 to 46138G474. Please see the prospectus for more information.