The investment seeks to maximize total return, consistent with preservation of capital. Under normal circumstances, in a multi-sector portfolio of U.S. and non-U.S. debt securities of varying maturities that portfolio management believes have high income potential relative to other fixed-income instruments available at a given point in time. The fund may invest in derivatives, which are instruments that have a value derived from, or directly linked to, an underlying asset, such as equity securities, fixed-income securities, commodities, currencies, interest rates, or market indices.