The investment seeks to track the investment results (before fees and expenses) of the SPADE® Defense Index. The fund generally will invest at least 90% of its total assets in securities that comprise the underlying index. The underlying index is composed of common stocks of companies that are systematically important to the defense sector and are involved with the development, manufacture, operation and support of U.S. defense, military, national/homeland security, and government space operations. The fund is non-diversified.