The investment seeks to track the price and yield performance, before fees and expenses, of the WisdomTree U.S. High Yield Corporate Bond Index. Under normal circumstances, at least 80% of the fund's total assets will be invested in component securities of the index and investments that have economic characteristics that are substantially identical to the economic characteristics of such component securities. The index is designed to capture the performance of selected issuers in the U.S. non-investment-grade corporate bond market that are deemed to have favorable fundamental and income characteristics. The fund is non-diversified.