Nuveen Municipal High Income Opportunity Fund (NMZ:NYSE) closed at $8.63 on October 23, 2026, down 4.64% on the day. The stock trades 19.9% below its 52-week high of $10.77 and 0.1% above its 52-week low of $8.62. Nuveen Municipal High Income Opportunity Fund is part of the Miscellaneous sector.
In 252 trading sessions since October 23, 2025, NMZ closed higher on 114 days (45%). Its best day was March 31, 2026 (+3.70%) and its worst was October 23, 2026 (-4.64%). It never moved 10% or more in a single session.
Nuveen Municipal High Income Opportunity Fund is a closed-end fixed income mutual fund launched by Nuveen Investments Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. It invests in the fixed income markets of the United States. The fund primarily invests in investment grade tax-exempt municipal securities. The fund was formerly known as Nuveen Municipal High Yield Opportunity Fund. Nuveen Municipal High Income Opportunity Fund was founded in November 19, 2003 and is based in the United States.
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Based on end-of-day data. For information only, not investment advice.