The investment seeks to track the investment results of the Bloomberg Barclays December 2030 Maturity Corporate Index. The fund generally will invest at least 90% of its assets in the component securities of the underlying index. The underlying index consists of U.S. dollar-denominated, investment-grade securities issued by U.S. and non-U.S. corporate issuers that have $300 million or more of outstanding face value at the time of inclusion. It is non-diversified.