Nuveen Municipal High Income Opportunity Fund (NMZ) Research

Established in the United States on November 19, 2003, the Nuveen Municipal High Income Opportunity Fund operates as a closed-end fixed income mutual fund. Nuveen Investments Inc. originally launched this fund, which is now jointly managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. Its investment strategy concentrates on the US fixed income markets, specifically targeting investment-grade, tax-exempt municipal securities as its primary holdings. This fund was previously identified as the Nuveen Municipal High Yield Opportunity Fund.

Market snapshot

Symbol
NMZ
Price
$10.39
Day change
+1.02%
Market cap
$1.2B
P/E ratio
45.19x
52-week range
9.83-10.77
Sector
Financial Services
Industry
Asset Management - Income

Peer companies

  • Nuveen S&P 500 Buy-Write Income Fund (BXMX)
  • DoubleLine Income Solutions Fund (DSL)
  • Eaton Vance Limited Duration Income Fund (EVV)
  • Nuveen Floating Rate Income Fund (JFR)
  • Principal LifeTime 2055 Fund (LTFIX)
  • Virtus Dividend, Interest & Premium Strategy Fund (NFJ)
  • Cohen & Steers Tax-Advantaged Preferred Securities and Income Fund (PTA)
  • Payden Equity Income Fund (PYVLX)

Recent insider activity

  • WELLS FARGO & COMPANY/MN — J-Other (4504 shares) on 2026-04-27
  • Siffermann William A — P-Purchase (100 shares) on 2026-03-05
  • Castro Joseph — trade (0 shares) on 2025-10-16
  • BANK OF AMERICA CORP /DE/ — P-Purchase (1000 shares) on 2025-12-19
  • BANK OF AMERICA CORP /DE/ — S-Sale (1000 shares) on 2025-12-19

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