Avantis Core Municipal Fixed Income ETF (AVMU) is an exchange-traded fund in the Muni National Interm category. It has $169.32M in assets, an expense ratio of 0.15% and a 3.49% dividend yield. Under normal market conditions, the fund will invest at least 80% of its net assets, plus any borrowings for investment purposes, in municipal fixed income securities with interest payments exempt from federal income tax. The fund will invest primarily in investment grade securities as rated by an independent rating agency or determined by the advisor to be of comparable credit quality if a rating is unavailable.