Principal
Investment Strategies of the Fund
Under normal market conditions, the Fund invests at least 80% of its net assets (plus
the amount of any borrowings for investment purposes) in fixed-income securities. The Fund may invest without limit in fixed-income securities across several investment sectors, including, but not limited to: fixed-income securities rated below investment grade,
investment grade corporate bonds, fixed-income securities issued by governmental entities (including supranational entities), their agencies and instrumentalities, mezzanine investments, collateralized loan obligations (“CLOs”), bank loans, mortgage-related securities (including, but not limited to, “to be announced” or “TBA” securities), asset-backed securities and other fixed and floating or variable rate obligations. The Fund may invest in
such fixed-income securities of issuers located in the United States and non-U.S. countries, including emerging market countries. The Fund is not required to invest in each investment sector at all times, and its investment in each investment sector may vary over
time.
The Fund may invest in instruments of any credit quality without limitation, including instruments rated below
investment grade, which are commonly referred to as “junk bonds.” The Fund may invest in fixed-income securities of any duration or maturity.
The Fund may also invest in companies whose financial condition is uncertain, where the borrower has defaulted in the
payment of interest or principal or in the performance of its covenants or agreements, or that may be involved in bankruptcy proceedings, reorganizations or financial restructurings.
The Fund may use a variety of portfolio strategies to hedge its portfolio against interest rate and currency risk, or to
seek to enhance its return. These strategies include the use of derivatives, such as options on portfolio positions or currencies, financial and currency futures and options on these futures, forward foreign currency transactions, interest
rate swaps, credit default swaps and total return swaps. Derivatives are financial instruments whose value is derived from another security or an index.
The Fund may invest in indexed and inverse securities (which are securities that provide a potential return based on a
particular index of value or interest rates).
The Fund may engage in active and frequent trading of portfolio securities to achieve its primary investment strategies.
Principal Risks of Investing in the Fund
Risk is inherent in all investing. The value of your investment in the Fund, as well as
the amount of return you receive on your investment, may fluctuate significantly from day to day and over time. You may lose part or all of your investment in the Fund or your investment may not perform as well as other similar investments. The following is a
summary description of principal risks of investing in the Fund. The relative significance of each risk factor below may change over time and you should review each risk factor carefully.
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Debt Securities Risk — Debt securities, such as bonds, involve risks, such as credit risk, interest rate risk, extension risk, and
prepayment risk, each of which are described in further detail below:
Credit Risk — Credit risk refers to the possibility that the
issuer of a debt security (i.e., the borrower) will not be able to make payments of interest and principal when due. Changes in an issuer’s credit rating or the
market’s perception of an issuer’s creditworthiness may also affect the value of the Fund’s investment in that issuer. The degree of credit risk depends on both the financial condition of the issuer and the terms of the obligation.
Interest Rate Risk — The market value of bonds and other fixed-income securities changes in response to interest rate changes and
other factors. Interest rate risk is the risk that prices of bonds and other fixed-income securities will increase as interest rates fall and decrease as interest rates
rise.
The Fund may be subject to a greater risk of rising interest rates during a period of historically low interest rates. For
example, if interest rates increase by 1%, assuming a current portfolio duration of ten years, and all other factors being equal, the value of the Fund’s investments would be expected to decrease by 10%. (Duration is a measure of
the price sensitivity of a debt security or portfolio of debt securities to relative changes in interest rates.) The magnitude of these fluctuations in the market price of bonds and other fixed-income securities is generally greater for
those securities with longer maturities. Fluctuations in the market price of the Fund’s investments will not affect interest income derived from instruments already owned
by the Fund, but will be reflected in the Fund’s net asset value. The Fund may lose money if short-term or long-term interest rates rise sharply in a manner not anticipated
by Fund management.
To the extent the Fund invests in debt securities that may be prepaid
at the option of the obligor (such as mortgage-backed securities), the sensitivity of such securities to changes in interest rates may increase (to the detriment of the Fund) when interest rates rise. Moreover, because rates on certain floating rate debt securities typically reset