| The Invesco Variable Rate Preferred ETF (Fund) is based on the ICE Variable Rate Preferred & Hybrid Securities Index (Index). The Fund will generally invest at least 90% of its total assets in fixed rate preferred securities in the U.S. market by financial companies. The Index is designed to track the performance of floating and variable rate investment grade and below investment grade U.S. dollar preferred stock, as well as certain types of hybrid securities that determined by the Index Provider, comparable to preferred stocks, that are issued by corporations in the U.S. market. The Fund does not purchase all of the securities in the Index; instead, the Fund utilizes a "sampling" methodology to seek to achieve its investment objective. The Fund and the Index are rebalanced monthly. Effective the close of markets on June 30, 2021, the Funds underlying index, index provider, objective and strategy changed. The underlying index changed from the Wells Fargo Hybrid and Preferred Securities Floating and Variable Rate Index to the ICE Variable Rate Preferred & Hybrid Securities Index; the index provider changed from Wells Fargo Securities, LLC to ICE Data Indices, LLC. |