The fund invests mainly in floating rate debt instruments issued by corporations. It normally invests at least 80% of its assets in floating rate instruments including Loans, convertible securities, corporate bonds, preferred shares and other floating rate debt instruments. The fund may invest up to 100% of its total assets in below investment grade securities or unrated securities that the adviser deems to be of equivalent quality. Up to 20% of the fund's total assets may be invested in non-U.S. dollar denominated securities in foreign and "emerging markets."