The Invesco S&P SmallCap 600® Pure Value ETF (Fund) is based on the S&P SmallCap 600® Pure Value Index (Index). The Fund will invest at least 90% of its total assets in securities that comprise the Index. The Index measures the performance of securities that exhibit strong value characteristics in the S&P SmallCap 600® Index. Value is measured by the following risk factors: book value-to-price ratio, earnings-to-price ratio and sales-to-price ratio. The Fund and the Index are rebalanced annually.