The Invesco Emerging Markets Revenue ETF (REEM) seeks to replicate the gross investment returns, prior to any fees or expenses, of the Invesco Revenue Weighted Emerging Markets Index. The fund's investment strategy involves allocating a minimum of 90% of its total capital to the specific securities that constitute its benchmark index. This also extends to American Depositary Receipts (ADRs) and Global Depositary Receipts (GDRs) which represent those underlying index components.