Strategy. Investments The fund invests mainly in corporate loans and debt securities that have floating rates of interest and other corporate debt securities. Under normal circumstances, the fund will invest at least 80% of its net assets in income-producing floating rate loans and other floating rate debt securities. This policy may be changed only after 60 days notice to shareholders. The fund invests mainly in obligations of U.S. issuers that are below-investment-grade in quality (having credit characteristics similar to junk bonds). The fund may invest up to 25% of its net assets in foreign securities. The funds portfolio managers may consider, among other factors, credit, interest rate and prepayment risks, as well as general market conditions, when deciding whether to buy … Show more… Investments The fund invests mainly in corporate loans and debt securities that have floating rates of interest and other corporate debt securities. Under normal circumstances, the fund will invest at least 80% of its net assets in income-producing floating rate loans and other floating rate debt securities. This policy may be changed only after 60 days notice to shareholders. The fund invests mainly in obligations of U.S. issuers that are below-investment-grade in quality (having credit characteristics similar to junk bonds). The fund may invest up to 25% of its net assets in foreign securities. The funds portfolio managers may consider, among other factors, credit, interest rate and prepayment risks, as well as general market conditions, when deciding whether to buy or sell investments. The fund may also use derivatives, such as futures, options, warrants, certain foreign currency transactions, and credit default, total return and interest rate swap contracts for both hedging and non-hedging purposes. Show less