Important Risks: Investing involves risk, including the possible loss of principal. Security prices fluctuate in value depending on general market and economic conditions and the prospects of individual companies. • Investments in high-yield ("junk") bonds are considered speculative, involve heightened credit risk and greater risk of price volatility, illiquidity, and default than investment grade bonds. • Fixed income security risks include credit, liquidity, call, duration, event and interest-rate risk. As interest rates rise, bond prices generally fall. • Foreign investments may be more volatile and less liquid than U.S. investments and are subject to the risk of currency fluctuations and adverse political, economic and regulatory developments. • Restricted securities may be more difficult to sell and price than other securities. • The Fund's investments may fluctuate in value over a short period of time. • Derivatives are generally more volatile and sensitive to changes in market or economic conditions than other securities; their risks include currency, leverage, liquidity, index, pricing, valuation, and counterparty risk. • Loans can be difficult to value and less liquid than other types of debt instruments; they are also subject to nonpayment, collateral, bankruptcy, default, extension, prepayment and insolvency risks. • Convertible securities are subject to the risks of both equity and fixed income investments. • When the Fund holds cash or is otherwise not fully invested, it is subject to the risk that it will not participate in market advances to the same extent as it would if it were fully invested.

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