Analyze the Fund AB High Income Fund Class A having Symbol AGDAX for type mutual-funds and perform research on other mutual funds. Learn more about mutual funds at fidelity.com. Fixed Income News | Fidelity Investments Feb 28, 2020 · Any fixed income security sold or redeemed prior to maturity may be subject to loss. Before investing, consider the funds' investment objectives, risks, charges, and expenses. Contact Fidelity for a prospectus or, if available, a summary prospectus containing this information. Read it carefully.