The fund invests at least 80% of its total assets in the securities of the index or in investments that have economic characteristics that are substantially identical to the economic characteristics of such component securities, either individually or in the aggregate. The index is designed to dynamically allocate between either 100% exposure to the Solactive GBS United States 500 Index TR or 100% exposure to a portfolio of U.S. Treasuries with 1-3 years remaining to maturity. It is non-diversified.