
This fund seeks to provide a high level of current income that is exempt from federal income tax. It is an actively managed exchange-traded fund that invests primarily in a portfolio of short-term, investment-grade municipal bonds. The fund's managers select securities based on their assessment of the issuer's credit quality, the instrument's terms, and prevailing market and economic conditions to manage interest rate sensitivity and credit risk.
Is MFSX's expense ratio expensive, average, or a steal for its category?
Pro reveals the verdict on a 5-tier spectrum calibrated against ICI 2025 industry averages, with strategy-aware bands so the comparison is meaningful.