Nuveen Municipal Income Fund Inc — Cyborg Score 6/10
Solid
Closed-end municipal bond funds
Strategic Profile
The Fund may invest up to 75% of its managed assets in municipal securities rated Baa/BBB or lower, including below-investment-grade securities. As of June 3, 2026, the fund had 12,063,964 shares outstanding with a NAV of $9.92 and market price of $10.89.
Cyborg Score Rationale
The fund reports a TTM return on investment of 3.51%. As a closed-end municipal income fund, it provides tax-advantaged income exposure but faces municipal bond market liquidity risks and interest-rate sensitivity typical of fixed-income instruments.
Top Insights
Municipal bond market liquidity has decreased in recent years, reducing broker-dealer ability to make markets in these securities.
As of June 3, 2026, the fund was trading at a 9.8% premium to NAV ($10.89 vs $9.92).
The fund maintains a conservative debt-to-equity ratio of 0.63%.
In June 2026, the fund registered up to 5,000,000 common shares and/or subscription rights for potential future offerings.
Named Competitors
Nuveen Select Maturities Municipal Fund — Tax-exempt income from select-maturity municipal securities
Nuveen Municipal Value Fund — Value-oriented municipal bond income fund
iShares National Muni Bond ETF — Diversified national municipal bond exposure
PowerShares Insured National Muni Bond Portfolio — Insured municipal bond portfolio
Recent Developments
(June 2026) Registered 5,000,000 shares and/or subscription rights for continuous offering; NAV of $9.92 and market price of $10.89 reported as of June 3, 2026
(March 2026) Market cap approximately $123.3 million with active trading on NYSE
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