Nuveen Municipal High Income Opportunity Fund Profit Margin

As of the most recent data (April 2026), NMZ shows a profit margin of 52.93%. That compares with 122.96% in the prior-year period — down 57.0% year over year. That is above the sector sector average of 13.78%. Scroll down for historical charts and peer comparison views.

Compared with the year-ago period, NMZ's profit margin is now 52.93% (was 122.96%) — a 57.0% year-over-year decrease. Pairing that YoY change with peer averages gives a clearer picture of whether Nuveen Municipal High Income Opportunity Fund is outperforming or lagging.

The its sector sector average profit margin is about 13.78%. Nuveen Municipal High Income Opportunity Fund is at 52.93%, which is higher that average. That is roughly 284.2% above the sector mean. Use the comparison chart on this page to see how NMZ stacks up against individual peers as well.

That compares with 122.96% in the prior-year period — down 57.0% year over year. Improvement over multiple periods is generally more meaningful than a single strong quarter. Compare Nuveen Municipal High Income Opportunity Fund with peers to see if the move is company-specific or sector-wide.

Besides this profit margin page, Stockcircle has Nuveen Municipal High Income Opportunity Fund's full stock overview, other financial metrics, insider and congress trade tabs, and tools to follow the stock. Together they help you connect profit margin (currently 52.93%) with ownership activity and broader fundamentals.