Nuveen MultiMarket Income Fund is a closedended fixed income mutual fund launched by Nuveen Investments Inc The fund is comanaged by Nuveen Fund Advisors LLC and Nuveen Asset Management LLC It invests in the fixed income markets of the United States The fund seeks to invest in securities of companies operating across diversified sectors It primarily invests in investment grade debt securities such as US agency and privately issued mortgagebacked securities corporate debt securities and assetbacked securities The fund was formerly known as American Income Fund Inc Nuveen MultiMarket Income Fund was formed on December 30 1988 and is domiciled in the United States