The investment seeks to provide investment results that correspond generally to the price and yield performance, before fees and expenses, of the Solactive Data Center REITs & Digital Infrastructure Index. The fund invests at least 80% of its total assets, plus borrowings for investments purposes, in the securities of the Solactive Data Center REITs & Digital Infrastructure Index and in ADRs and GDRs based on the securities in the index. The index is designed to provide exposure to companies that have business operations in the fields of data centers, cellular towers, and/or digital infrastructure hardware. The fund is non-diversified.