Nuveen Municipal High Income Opportunity Fund OverviewTrack Nuveen Municipal High Income Opportunity Fund's operating income ($160M) with charts, peers, and YoY trends.
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+ FollowAs of Apr 30, 2026
Trailing 12 months ending Apr 30, 2026
The latest operating income for NMZ is $160M as of April 2026. That compares with $270M in the prior-year period — down 41.0% year over year. Investors often review this figure alongside Nuveen Municipal High Income Opportunity Fund's historical trend and sector peers before judging valuation or financial health.
Over the past year, NMZ's operating income moved from $270M to $160M — a 41.0% year-over-year decrease. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Nuveen Municipal High Income Opportunity Fund's operating scale or balance-sheet position.
A operating income figure of $160M for NMZ is a snapshot of scale on that line item. On its own it does not say whether the business is healthy — you also want growth rate, margins, and how the number compares with similar companies. Explore the charts below for those layers of context.
After noting NMZ's operating income ($160M), review year-over-year change from $270M, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.
