The Fund seeks to track the investment results of the Cohen & Steers Realty Majors Index (the Underlying Index), which consists of REITs. The objective of the Underlying Index is to represent relatively large and liquid REITs that may benefit from future consolidation and securitization of the US real estate industry. REITs are selected for inclusion in the Underlying Index based on a review of several factors, including management, portfolio quality, capital structure, and sector and geographic diversification. The REITs selected for inclusion in the Underlying Index must meet minimum market capitalization and trading volume requirements. The Underlying Index is weighted according to the total free float adjusted market value of each REITs outstanding shares and is adjusted quarterly so that no REIT represents more than 8 percent of the Underlying Index. Within the REIT market, the Underlying Index is diversified across property sectors that represent the current market. As of April 30, 2021, a significant portion of the Underlying Index is represented by REITs. The components of the Underlying Index are likely to change over time.