MFS High Yield Municipal Trust Operating Income

MFS High Yield Municipal Trust's operating income stands at $18M as of November 2025. That compares with $7.7M in the prior-year period — up 129.0% year over year. Stockcircle updates this page with the newest filings so you can track how the metric evolves quarter by quarter.

MFS High Yield Municipal Trust reported $18M in operating income versus $7.7M a year earlier — a 129.0% year-over-year increase. The historical chart on this page makes it easier to see whether that move is part of a longer pattern.

That compares with $7.7M in the prior-year period — up 129.0% year over year. Sustained growth in operating income can support a stronger franchise, while sharp declines may reflect divestitures, weaker demand, or accounting changes. Always read YoY moves with the footnotes of recent filings in mind.

The history chart shows how MFS High Yield Municipal Trust's operating income evolved across reporting periods, while the comparison chart places CMU next to similar companies. Use both: a rising metric that still lags peers tells a different story than a rising metric that already leads the group. Growth charts, when available, highlight acceleration or slowdown.